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Institut für Elektrische und Optische Nachrichtentechnik
Institut
Team
Rademacher, Georg

Georg Rademacher

Herr Prof. Dr.-Ing.

Institutsdirektor
Institut für Elektrische und Optische Nachrichtentechnik

Kontakt

+49 711 685 67901
+49 711 685 67900
E-Mail
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Pfaffenwaldring 47
70569 Stuttgart
Deutschland
Raum: 2.424

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Publikationen

2025
1. J. Finkbeiner, R. Nägele, M. Wittlinger, M. Grözing, M. Berroth, and G. Rademacher, “Analoge Berechnung von Künstlichen Neuronalen Netzen in 22 nm FD-SOI CMOS,” in Analog Workshop, 2025, pp. 18–19.
  - BibTeX
  BibTeX
  @incollection{Finkbeiner.2025, author = {Finkbeiner, Jakob and N{\"a}gele, Raphael and Wittlinger, Manuel and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {Analog Workshop}, pages = {18--19}, title = {Analoge Berechnung von K{\"u}nstlichen Neuronalen Netzen in 22 nm FD-SOI CMOS}, year = 2025 }
2. M. Grözing, R. Nägele, J. Finkbeiner, and G. Rademacher, “Two-path operational amplifier using FDSOI CMOS with first fast low-gain and second slow high-gain path for fast regulated voltage buffers with low offset error,” in Analog Workshop, 2025, pp. 26–29.
  - BibTeX
  BibTeX
  @incollection{Grozing.2025, author = {Gr{\"o}zing, Markus and N{\"a}gele, Raphael and Finkbeiner, Jakob and Rademacher, Georg}, booktitle = {Analog Workshop}, pages = {26--29}, title = {Two-path operational amplifier using FDSOI CMOS with first fast low-gain and second slow high-gain path for fast regulated voltage buffers with low offset error}, year = 2025 }
3. R. Elster, M. Wittlinger, W. Vogel, M. Berroth, and G. Rademacher, “Closed-Form Quasi-Static Solution for Capacitance and Conductance of Coplanar Waveguides,” in German Microwave Conference (GeMiC), 2025, pp. 322–325.
  - BibTeX
  BibTeX
  @inproceedings{Elster.2025, author = {Elster, Raik and Wittlinger, Manuel and Vogel, Wolfgang and Berroth, Manfred and Rademacher, Georg}, booktitle = {German Microwave Conference (GeMiC)}, isbn = {978-3-9820397-4-9}, pages = {322--325}, title = {Closed-Form Quasi-Static Solution for Capacitance and Conductance of Coplanar Waveguides}, year = 2025 }
4. P. Tritschler, C. Schweikert, R. H. Klenk, S. Abdani, O. Sözen, W. Vogel, G. Rademacher, T. Ohms, A. Zimmermann, and P. Degenfeld-Schonburg, “Nonlinear Optical Bistability in Microring Resonators for Enhanced Phase Sensing,” Physical Review Letters, vol. 134, 2025.
  - BibTeX
  - DOI
  BibTeX
  @article{Tritschler.2025, author = {Tritschler, Patrick and Schweikert, Christian and Klenk, Rouven H. and Abdani, Simon and S{\"o}zen, Onur and Vogel, Wolfgang and Rademacher, Georg and Ohms, Torsten and Zimmermann, Andr{\'e} and Degenfeld-Schonburg, Peter}, doi = {10.1103/PhysRevLett.134.123802}, issn = {0031-9007}, journal = {Physical Review Letters}, number = 12, title = {Nonlinear Optical Bistability in Microring Resonators for Enhanced Phase Sensing}, volume = 134, year = 2025 }
  DOI
  10.1103/PhysRevLett.134.123802
5. P. Tritschler, T. Ohms, C. Schweikert, O. Sözen, R. H. Klenk, W. Vogel, G. Rademacher, A. Zimmermann, and P. Degenfeld-Schonburg, “Chip-integrated single-mode coherent-squeezed light source using four-wave mixing in microresonators,” arXiv, 2025.
  Zusammenfassung
  Squeezed light constitutes a key resource for quantum optical technologies including quantum sensing, computing, communication and metrology. For many applications, however, the generation of squeezed light typically requires at least two nonlinear optical stages involving careful phase and frequency matching to achieve the required mixing of squeezed and coherent light. In our work, we introduce an on-chip system that simplifies the generation of coherent-squeezed light, utilizing only a single squeezing stage. We achieved this by pumping a silicon nitride (\$Si_3N_4\$) microring resonator to produce single-mode squeezed light through four-wave mixing at the same frequency as the pump mode, leveraging the inherent \$q\^(3)\$-nonlinearity of the \$Si_3N_4\$ resonator. Our on-chip system demonstrates a squeezing of -4.7 dB, and we provide a theoretical model that describes the straightforward yet robust generation of single-mode squeezing at the injection locking point of the ring resonator. Overall, our findings highlight an approach which drastically simplifies the generation of squeezed light in photonic integrated circuits.
  BibTeX
  @preprint{Tritschler.2025, abstract = {Squeezed light constitutes a key resource for quantum optical technologies including quantum sensing, computing, communication and metrology. For many applications, however, the generation of squeezed light typically requires at least two nonlinear optical stages involving careful phase and frequency matching to achieve the required mixing of squeezed and coherent light. In our work, we introduce an on-chip system that simplifies the generation of coherent-squeezed light, utilizing only a single squeezing stage. We achieved this by pumping a silicon nitride ({\$}\mathrm{Si_3N_4}{\$}) microring resonator to produce single-mode squeezed light through four-wave mixing at the same frequency as the pump mode, leveraging the inherent {\$}\textgreek{q}{\^{}}{(3)}{\$}-nonlinearity of the {\$}\mathrm{Si_3N_4}{\$} resonator. Our on-chip system demonstrates a squeezing of -4.7 dB, and we provide a theoretical model that describes the straightforward yet robust generation of single-mode squeezing at the injection locking point of the ring resonator. Overall, our findings highlight an approach which drastically simplifies the generation of squeezed light in photonic integrated circuits.}, author = {Tritschler, Patrick and Ohms, Torsten and Schweikert, Christian and S{\"o}zen, Onur and Klenk, Rouven H. and Vogel, Wolfgang and Rademacher, Georg and Zimmermann, Andr{\'e} and Degenfeld-Schonburg, Peter}, doi = {10.48550/arXiv.2502.16278}, publisher = {arXiv}, title = {Chip-integrated single-mode coherent-squeezed light source using four-wave mixing in microresonators}, url = {https://arxiv.org/abs/2502.16278}, year = 2025 }
  Link
  https://arxiv.org/abs/2502.16278
  DOI
  10.48550/arXiv.2502.16278
6. M. Wittlinger, J. Finkbeiner, R. Nägele, M. Grözing, M. Berroth, and G. Rademacher, “Glitch-freier, jitterarmer Amplituden- und Phasenschalter für digitale RF-Pulsmodulation,” in Analog Workshop, 2025, pp. 43–44.
  - BibTeX
  BibTeX
  @incollection{Wittlinger.2025, author = {Wittlinger, Manuel and Finkbeiner, Jakob and N{\"a}gele, Raphael and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {Analog Workshop}, pages = {43--44}, title = {Glitch-freier, jitterarmer Amplituden- und Phasenschalter f{\"u}r digitale RF-Pulsmodulation}, year = 2025 }
7. C. Schweikert, R. H. Klenk, S. Winkel, N. Hoppe, W. Vogel, M. Berroth, and G. Rademacher, “Thermally Robust Silicon Integrated Ring Resonators With Postprocessing Sensitivity Enhancement for Biosensing,” Journal of Lightwave Technology, vol. 43, pp. 4819–4825, May 2025.
  BibTeX
  @article{Schweikert.2025, author = {Schweikert, Christian and Klenk, Rouven H. and Winkel, Samuel and Hoppe, Niklas and Vogel, Wolfgang and Berroth, Manfred and Rademacher, Georg}, doi = {10.1109/JLT.2025.3541084}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, month = {05}, number = 10, pages = {4819-4825}, title = {Thermally Robust Silicon Integrated Ring Resonators With Postprocessing Sensitivity Enhancement for Biosensing}, url = {https://ieeexplore.ieee.org/document/10882900}, volume = 43, year = 2025 }
  Link
  https://ieeexplore.ieee.org/document/10882900
  DOI
  10.1109/JLT.2025.3541084
2024
1. R. S. Luis, B. J. Puttnam, G. Rademacher, S. Shinada, and H. Furukawa, “Demonstration of a spatial-division multiplexing self-healing ring network,” Optics express, vol. 32, p. 28082, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{Luis.2024, author = {Luis, Ruben S. and Puttnam, Benjamin J. and Rademacher, Georg and Shinada, Satoshi and Furukawa, Hideaki}, doi = {10.1364/OE.524142}, issn = {1094-4087}, journal = {Optics express}, number = 16, pages = 28082, title = {Demonstration of a spatial-division multiplexing self-healing ring network}, volume = 32, year = 2024 }
  DOI
  10.1364/OE.524142
2. C. Schweikert, W. Vogel, M. Berroth, and G. Rademacher, “Thermally Robust Silicon-on-Insulator Ring Resonator for Biosensing in the Near-Infrared,” in Conference on Lasers and Electro-Optics (CLEO), 2024, p. paper JTu2A.71.
  - BibTeX
  - DOI
  BibTeX
  @incollection{Schweikert.2024, author = {Schweikert, Christian and Vogel, Wolfgang and Berroth, Manfred and Rademacher, Georg}, booktitle = {Conference on Lasers and Electro-Optics (CLEO)}, doi = {10.1364/CLEO_AT.2024.JTu2A.71}, pages = {paper JTu2A.71}, title = {Thermally Robust Silicon-on-Insulator Ring Resonator for Biosensing in the Near-Infrared}, year = 2024 }
  DOI
  10.1364/CLEO_AT.2024.JTu2A.71
3. B. J. Puttnam, R. S. Luis, D. Orsuti, G. Rademacher, G. Di Sciullo, M. van den Hout, J. Sakaguchi, C. Antonelli, C. Okonkwo, L. Palmieri, and H. Furukawa, “Experimental demonstration of a multi-core fiber seeded comb optical network (MCF-SCON),” Journal of Optical Communications and Networking, vol. 16, p. C69, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{Puttnam.2024, author = {Puttnam, B. J. and Luis, R. S. and Orsuti, D. and Rademacher, G. and {Di Sciullo}, G. and {van den Hout}, M. and Sakaguchi, J. and Antonelli, C. and Okonkwo, C. and Palmieri, L. and Furukawa, H.}, doi = {10.1364/JOCN.517057}, issn = {1943-0620}, journal = {Journal of Optical Communications and Networking}, number = 7, pages = {C69}, title = {Experimental demonstration of a multi-core fiber seeded comb optical network (MCF-SCON)}, volume = 16, year = 2024 }
  DOI
  10.1364/JOCN.517057
4. B. J. Puttnam, R. S. Luís, Y. Huang, I. Phillips, D. Chung, N. K. Fontaine, G. Rademacher, M. Mazur, L. Dallachiesa, H. Chen, W. Forysiak, R. Man, R. Ryf, D. T. Neilson, and H. Furukawa, “264.7 Tb/s E, S, C + L-Band Transmission over 200 km,” in Optical Fiber Communication Conference (OFC), 2024, p. Paper M1F.4.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Puttnam.2024, author = {Puttnam, Benjamin J. and Lu{\'i}s, Ruben S. and Huang, Y. and Phillips, I. and Chung, D. and Fontaine, N. K. and Rademacher, Georg and Mazur, M. and Dallachiesa, Lauren and Chen, H. and Forysiak, W. and Man, R. and Ryf, Roland and Neilson, D. T. and Furukawa, Hideaki}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.M1F.4}, pages = {Paper M1F.4}, title = {264.7 Tb/s E, S, C + L-Band Transmission over 200 km}, year = 2024 }
  DOI
  10.1364/OFC.2024.M1F.4
5. R. S. Luís, B. J. Puttnam, G. Rademacher, M. van dan Hout, G. Di Sciullo, D. Orsuti, C. Okonkwo, C. Antonelli, J. Sakaguchi, and H. Furukawa, “Wideband Unrepeatered Transmission Using Doped Tellurite-Fiber Amplifiers,” Journal of Lightwave Technology, pp. 1–7, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{luis2024wideband, author = {Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Rademacher, Georg and {van dan Hout}, Menno and {Di Sciullo}, Giammarco and Orsuti, Daniele and Okonkwo, Chigo and Antonelli, Cristian and Sakaguchi, Jun and Furukawa, Hideaki}, doi = {10.1109/JLT.2024.3372472}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--7}, title = {Wideband Unrepeatered Transmission Using Doped Tellurite-Fiber Amplifiers}, year = 2024 }
  DOI
  10.1109/JLT.2024.3372472
6. M. Mazur, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, G. Rademacher, L. Dallachiesa, H. Chen, D. Winter, E. Borjeson, P. Larsson-Edefors, H. Furukawa, and D. T. Neilson, “Coherent Optical Supervisory Channel Enabling Per-Span Real-Time Gigabit/s Transmission and Distributed Sensing,” in European Conference on Optical Communications (ECOC 2024), 2024, p. TH1F4, pp. 1948–1951.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We demonstrate a real-time coherent optical supervisory channel over \~90 km field fiber in Tokyo, Japan. The data signal is frequency multiplexed with a chirped pulse waveform, enabling distributed acoustic sensing and data transmission with DSP-based integrated link sensing in one device.
  BibTeX
  @inproceedings{mazur2024coherent, abstract = {We demonstrate a real-time coherent optical supervisory channel over {\~{}}90 km field fiber in Tokyo, Japan. The data signal is frequency multiplexed with a chirped pulse waveform, enabling distributed acoustic sensing and data transmission with DSP-based integrated link sensing in one device.}, author = {Mazur, Mikael and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Rademacher, Georg and Dallachiesa, Lauren and Chen, Haoshuo and Winter, David and Borjeson, Erik and Larsson-Edefors, Per and Furukawa, Hideaki and Neilson, David T.}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {TH1F4, pp. 1948-1951}, title = {Coherent Optical Supervisory Channel Enabling Per-Span Real-Time Gigabit/s Transmission and Distributed Sensing}, year = 2024 }
7. P. Oezsuna, A. Arnould, N. Braig-Christophersen, E. Spoiden, R. Emmerich, R. S. Luís, B. J. Puttnam, K. Aikawa, C. Schmidt-Langhorst, C. Schubert, R. Freund, and G. Rademacher, “Experimental Demonstration of a Correlation-Avoidance CMA for Blind Space-Division Multiplexed MIMO Equalization,” in European Conference on Optical Communications (ECOC 2024), 2024, p. W1C.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We demonstrate blind 6x6 adaptive equalization of 32 GBd DP-QPSK 3-mode transmission over a 54 km FMF based on the singularity-free convergence ability of the correlation-avoidance CMA (CA-CMA). The CA-CMA is used for robust pre-convergence in a computation-efficient CMA-based blind MIMO equalization.
  BibTeX
  @inproceedings{oeszuna2024experimental, abstract = {We demonstrate blind 6x6 adaptive equalization of 32 GBd DP-QPSK 3-mode transmission over a 54 km FMF based on the singularity-free convergence ability of the correlation-avoidance CMA (CA-CMA). The CA-CMA is used for robust pre-convergence in a computation-efficient CMA-based blind MIMO equalization.}, author = {Oezsuna, Pamir and Arnould, Aymeric and Braig-Christophersen, Nicolas and Spoiden, Emil and Emmerich, Robert and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Aikawa, Kazuhiko and Schmidt-Langhorst, Carsten and Schubert, Colja and Freund, Ronald and Rademacher, Georg}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {W1C.2, pp. 1471-1474}, title = {Experimental Demonstration of a Correlation-Avoidance CMA for Blind Space-Division Multiplexed MIMO Equalization}, year = 2024 }
8. M. Wittlinger, M. Grözing, M. Berroth, and G. Rademacher, “A Frequency-Agile Digital-to-RF Power Amplifier in 22 nm FD-SOI CMOS Technology,” in European Microwave Integrated Circuits Conference (EuMIC), 2024, p. EuMIC04–5, pp. 74–77.
  - BibTeX
  BibTeX
  @inproceedings{wittlinger2024frequencyagile, author = {Wittlinger, Manuel and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {European Microwave Integrated Circuits Conference (EuMIC)}, pages = {EuMIC04-5, pp. 74-77}, title = {A Frequency-Agile Digital-to-RF Power Amplifier in 22 nm FD-SOI CMOS Technology}, year = 2024 }
9. B. J. Puttnam et al., “339.1 Tb/s OESCLU-band transmission over 100 km SMF,” in European Conference on Optical Communications (ECOC 2024), 2024, p. M2B.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We investigate wideband signal transmission over 100 km single-mode fiber (SMF) links with transmission of a 36 THz aggregate bandwidth covering OESCLU-bands using 6 doped-fiber amplifier variants with lumped and distributed Raman-amplification for a GMI-estimated data-rate of 339.1 Tb/s and decoded data-rate of 322.8 Tb/s
  BibTeX
  @inproceedings{puttnam2024oescluband, abstract = {We investigate wideband signal transmission over 100 km single-mode fiber (SMF) links with transmission of a 36 THz aggregate bandwidth covering OESCLU-bands using 6 doped-fiber amplifier variants with lumped and distributed Raman-amplification for a GMI-estimated data-rate of 339.1 Tb/s and decoded data-rate of 322.8 Tb/s}, author = {Puttnam, Benjamin J. and Lu{\'i}s, Ruben Soares and Phillips, Ian and Tan, Mingming and Donodin, Alex and Pratiwi, Dini and Dallachiesa, Lauren and Huang, Yetian and Mazur, Mikael and Fontaine, Nicolas K. and Chen, Haoshuo and Chung, Dicky and Ho, Victor and Orsuti, Daniele and Divya, Ann Shaji and Boriboon, Budsara and Rademacher, Georg and Palmieri, Luca and Man, Ray and Ryf, Roland and Neilson, David T. and Forysiak, Wladek and Furukawa, Hideaki and Antonelli, Cristian}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {M2B.2, pp. 43 - 46}, title = {339.1 Tb/s OESCLU-band transmission over 100 km SMF}, year = 2024 }
10. R. S. Luís, B. J. Puttnam, G. Rademacher, and H. Furukawa, “High Data-Rate Optical Transmission in Multi-Core/ Multi-Mode Fibers,” in European Conference on Optical Communications (ECOC 2024), 2024, p. Tu3B, p. 326.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We evaluate recent works on ultra high capacity supported by conventional and SDM fibers. We address the potential to improve them and reach the maximum achievable throughput by increasing the bandwidth and/or spatial multiplicity, and the expected impairments to overcome.
  BibTeX
  @inproceedings{luis2024datarate, abstract = {We evaluate recent works on ultra high capacity supported by conventional and SDM fibers. We address the potential to improve them and reach the maximum achievable throughput by increasing the bandwidth and/or spatial multiplicity, and the expected impairments to overcome.}, author = {Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Rademacher, Georg and Furukawa, Hideaki}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {Tu3B, p. 326}, title = {High Data-Rate Optical Transmission in Multi-Core/ Multi-Mode Fibers}, year = 2024 }
11. C. Antonelli et al., “Space-Division Multiplexed Transmission from the Lab to the Field,” in European Conference on Optical Communications (ECOC 2024), 2024, pp. 337–340.
  - BibTeX
  BibTeX
  @inproceedings{antonelli2024spacedivision, author = {Antonelli, Cristian and Mecozzi, Antonio and Marotta, Andrea and Graziosi, Fabio and {Di Sciullo}, Giammarco and Shaji, Divya A. and Wu, Qi and Ribezzo, R. and Mazur, Mikael and Fontaine, Nicolas K. and Dallachiesa, Lauren and Ryf, Roland and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Furukawa, H. and Rademacher, Georg and Emmerich, Robert and Schubert, Colja and Hayashi, T. and Nakanishi, T. and Nagashima, T. and Sillard, Pierre and Bacco, D. and Zavatta, A. and Zahidy, M. and Oxenlowe, L. and Cappelletti, M. and Orsuti, Daniele and Palmieri, Luca and Parolari, Paola and Gatto, Alberto and Fasano, M. and Boffi, Pierpaolo and Sambo, N. and Carena, A. and Nespola, A. and Guerrier, S. and Dorize, C. and Renaudier, J. and Hoghooghi, N. and Quinlan, F.}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {337--340}, title = {Space-Division Multiplexed Transmission from the Lab to the Field}, year = 2024 }
12. G. Di Sciullo, B. J. Puttnam, M. van den Hout, R. S. Luís, D. Ann Shaji, G. Rademacher, C. Okonkwo, A. Mecozzi, C. Antonelli, and H. Furukawa, “45.7 Tb/s over 12 053 km Transmission with an All-Multi-Core Recirculating-Loop 4-Core-Fiber System,” in Optical Fiber Communication Conference (OFC), 2024, p. Paper Th3E.2.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{DiSciullo.2024, author = {{Di Sciullo}, Giammarco and Puttnam, Benjamin J. and {van den Hout}, M. and Lu{\'i}s, Ruben S. and {Ann Shaji}, D. and Rademacher, Georg and Okonkwo, C. and Mecozzi, Antonio and Antonelli, Cristian and Furukawa, Hideaki}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.Th3E.2}, pages = {Paper Th3E.2}, title = {45.7 Tb/s over 12 053 km Transmission with an All-Multi-Core Recirculating-Loop 4-Core-Fiber System}, year = 2024 }
  DOI
  10.1364/OFC.2024.Th3E.2
13. S. Abdani, C. Schweikert, W. Vogel, and G. Rademacher, “Compact Symmetric 2x2 Inverse-Designed Power Splitter for Integrated Photonics,” in International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), 2024, p. MP19, pp. 1–2.
  BibTeX
  @inproceedings{Abdani.2024, author = {Abdani, Simon and Schweikert, Christian and Vogel, Wolfgang and Rademacher, Georg}, booktitle = {International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)}, pages = {MP19, pp. 1-2}, title = {Compact Symmetric 2x2 Inverse-Designed Power Splitter for Integrated Photonics}, url = {https://www.nusod.net/wp-content/uploads/2024/abstracts/NUSOD24_MP19.pdf}, year = 2024 }
  Link
  https://www.nusod.net/wp-content/uploads/2024/abstracts/NUSOD24_MP19.pdf
  Dokumente
  - 2024_NUSOD.pdf
14. G. Rademacher, “Components for -- and system demonstrations using spatial division multiplexing,” in Telecommunications, Optics and Photonics Conference (TOP), 2024.
  - BibTeX
  BibTeX
  @incollection{Rademacher.2024, author = {Rademacher, Georg}, booktitle = {Telecommunications, Optics and Photonics Conference (TOP)}, title = {Components for -- and system demonstrations using spatial division multiplexing}, year = 2024 }
15. N. Braig-Christophersen, A. Arnould, R. Emmerich, F. C. Meng, R. S. Luís, B. J. Puttnam, K. Aikawa, J. C. Alvarado Zacarias, R. Amezcua-Correa, P. Oezsuna, R. S. B. Ospina, H. Furukawa, C. Schmidt-Langhorst, G. Rademacher, C. Schubert, and R. Freund, “Single-Carrier 2.56 Tb/s (3-mode x 128-GBd x DP- 16QAM) Transmission over a 53.7 km Few Mode Fiber,” in European Conference on Optical Communications (ECOC 2024), 2024, p. W3B.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We investigate high-symbol rate SDM transmission using 16 to 128 GBd QPSK, 16-QAM and 64-QAM modulation over a 3 mode fiber. An aggregated net rate of 2.56 Tb/s was obtained after 53.7 km transmission using 128 GBd 16-QAM signals.
  BibTeX
  @inproceedings{braigchristophersen2024singlecarrier, abstract = {We investigate high-symbol rate SDM transmission using 16 to 128 GBd QPSK, 16-QAM and 64-QAM modulation over a 3 mode fiber. An aggregated net rate of 2.56 Tb/s was obtained after 53.7 km transmission using 128 GBd 16-QAM signals.}, author = {Braig-Christophersen, Nicolas and Arnould, Aymeric and Emmerich, Robert and Meng, Fabian Chowanek and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Aikawa, Kazuhiko and {Alvarado Zacarias}, Juan Carlos and Amezcua-Correa, Rodrigo and Oezsuna, Pamir and Ospina, Ruby S. B. and Furukawa, Hideaki and Schmidt-Langhorst, Carsten and Rademacher, Georg and Schubert, Colja and Freund, Ronald}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {W3B.4, pp. 1451-1454}, title = {Single-Carrier 2.56 Tb/s (3-mode x 128-GBd x DP- 16QAM) Transmission over a 53.7 km Few Mode Fiber}, year = 2024 }
16. B. Boriboon, R. S. Luís, B. J. Puttnam, G. Rademacher, S. Shinada, and H. Furukawa, “Coherent Detection Using SMF-Coupled LED with a Polarization-Insensitive Self-Homodyne Receiver,” in 2024 21st International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2024, pp. 1–4.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Boriboon.2024, author = {Boriboon, Budsara and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Rademacher, Georg and Shinada, Satoshi and Furukawa, Hideaki}, booktitle = {2024 21st International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)}, doi = {10.1109/ECTI-CON60892.2024.10594990}, isbn = {979-8-3503-8155-9}, pages = {1--4}, publisher = {IEEE}, title = {Coherent Detection Using SMF-Coupled LED with a Polarization-Insensitive Self-Homodyne Receiver}, year = 2024 }
  DOI
  10.1109/ECTI-CON60892.2024.10594990
17. C. Schweikert, S. Nau, N. Hoppe, W. Vogel, M. Berroth, and G. Rademacher, “A Grating Coupler With High Coupling Efficiency and Large Bandwidth for Silicon-on-Insulator Technology,” in Optical Fiber Communication Conference (OFC), 2024, p. paper W2A7.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Schweikert.2024b, author = {Schweikert, Christian and Nau, Simon and Hoppe, Niklas and Vogel, Wolfgang and Berroth, Manfred and Rademacher, Georg}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.W2A.7}, pages = {paper W2A7}, title = {A Grating Coupler With High Coupling Efficiency and Large Bandwidth for Silicon-on-Insulator Technology}, year = 2024 }
  DOI
  10.1364/OFC.2024.W2A.7
18. Q. Hu, T. Tannert, M. Grözing, G. Raybon, R. Borkowski, F. Buchali, X. Chen, P. Iannone, G. Rademacher, and R. Ryf, “467 Gbit/s Net Bitrate IM/DD Transmission Using 176 GBd PAM-8 Enabled by SiGe AMUX with Excellent Linearity,” in Optical Fiber Communication Conference (OFC), 2024, p. Paper M2H.4.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Hu.2024, author = {Hu, Qian and Tannert, Tobias and Gr{\"o}zing, Markus and Raybon, G. and Borkowski, R. and Buchali, Fred and Chen, X. and Iannone, P. and Rademacher, Georg and Ryf, Roland}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.M2H.4}, pages = {Paper M2H.4}, title = {467 Gbit/s Net Bitrate IM/DD Transmission Using 176 GBd PAM-8 Enabled by SiGe AMUX with Excellent Linearity}, year = 2024 }
  DOI
  10.1364/OFC.2024.M2H.4
19. A. Gatto, P. Parolari, R. S. Luis, G. Rademacher, B. J. Puttnam, R. Emmerich, C. Schubert, G. Ferri, F. Achten, P. Sillard, P. Martelli, G. Di Sciullo, A. Marotta, A. Mecozzi, C. Antonelli, and P. Boffi, “Partial-MIMO based Mode-Group transmission and routing in a field-deployed 15-mode network: throughput, DSP resources and network flexibility,” Journal of Lightwave Technology, pp. 1–13, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{Gatto.2024, author = {Gatto, Alberto and Parolari, Paola and Luis, Ruben S. and Rademacher, Georg and Puttnam, Benjamin J. and Emmerich, Robert and Schubert, Colja and Ferri, Giuseppe and Achten, Frank and Sillard, Pierre and Martelli, Paolo and {Di Sciullo}, Giammarco and Marotta, Andrea and Mecozzi, Antonio and Antonelli, Cristian and Boffi, Pierpaolo}, doi = {10.1109/JLT.2024.3383290}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--13}, title = {Partial-MIMO based Mode-Group transmission and routing in a field-deployed 15-mode network: throughput, DSP resources and network flexibility}, year = 2024 }
  DOI
  10.1109/JLT.2024.3383290
20. B. J. Puttnam, R. S. Luís, Y. Huang, I. Phillips, D. Chung, N. K. Fontaine, B. Boriboon, G. Rademacher, M. Mazur, L. Dallachiesa, H. Chen, W. Forysiak, R. Man, R. Ryf, D. T. Neilson, and H. Furukawa, “321 Tb/s E/S/C/L-band Transmission with E-band Bismuth-Doped Fiber Amplifier and Optical Processor,” Journal of Lightwave Technology, pp. 1–8, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{Puttnam.2024, author = {Puttnam, Benjamin J. and Lu{\'i}s, Ruben S. and Huang, Yetian and Phillips, Ian and Chung, Dicky and Fontaine, Nicolas K. and Boriboon, Budsara and Rademacher, Georg and Mazur, Mikael and Dallachiesa, Lauren and Chen, Haoshuo and Forysiak, Wladek and Man, Ray and Ryf, Roland and Neilson, David T. and Furukawa, Hideaki}, doi = {10.1109/JLT.2024.3379676}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--8}, title = {321 Tb/s E/S/C/L-band Transmission with E-band Bismuth-Doped Fiber Amplifier and Optical Processor}, year = 2024 }
  DOI
  10.1109/JLT.2024.3379676
21. J. Finkbeiner, R. Nägele, M. Grözing, M. Berroth, and G. Rademacher, “Characterization of a Femtojoule Voltage-to-Time Converter with Rectified Linear Unit Characteristic for Analog Neural Network Inference Accelerators,” in IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), 2024, pp. 253–257.
  BibTeX
  @incollection{Finkbeiner.2024, author = {Finkbeiner, Jakob and N{\"a}gele, Raphael and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS)}, doi = {10.1109/AICAS59952.2024.10595904}, pages = {253–257}, title = {Characterization of a Femtojoule Voltage-to-Time Converter with Rectified Linear Unit Characteristic for Analog Neural Network Inference Accelerators}, type = {Publication}, url = {https://ieeexplore.ieee.org/document/10595904}, year = 2024 }
  Link
  https://ieeexplore.ieee.org/document/10595904
  DOI
  10.1109/AICAS59952.2024.10595904
22. P. Tritschler, C. Schweikert, R. H. Klenk, S. Abdani, O. Sözen, W. Vogel, G. Rademacher, T. Ohms, A. Zimmermann, and P. Degenfeld-Schonburg, “Nonlinear optical bistability in microring resonators for enhanced phase sensing.” arXiv, 2024.
  Zusammenfassung
  Photonic microring resonators are used in a variety of chip-integrated sensing applications where they allow to measure transmission intensity changes upon external signals with a sensitivity that scales linearly with the Q-factor. In this work, we suggest to exploit the nonlinear self-phase-modulation effect to increase the overall sensitivity by an additional gain factor appearing when the operational point of the nonlinear resonator is chosen just at the cross-over from the mono- to the bistable regime. We present the theoretical idea together with a first proof of concept experiment displaying a gain factor of 22 on a chip-integrated silicon-nitride resonator.
  BibTeX
  @misc{Tritschler.2024, abstract = {Photonic microring resonators are used in a variety of chip-integrated sensing applications where they allow to measure transmission intensity changes upon external signals with a sensitivity that scales linearly with the Q-factor. In this work, we suggest to exploit the nonlinear self-phase-modulation effect to increase the overall sensitivity by an additional gain factor appearing when the operational point of the nonlinear resonator is chosen just at the cross-over from the mono- to the bistable regime. We present the theoretical idea together with a first proof of concept experiment displaying a gain factor of 22 on a chip-integrated silicon-nitride resonator.}, author = {Tritschler, Patrick and Schweikert, Christian and Klenk, Rouven H. and Abdani, Simon and S{\"o}zen, Onur and Vogel, Wolfgang and Rademacher, Georg and Ohms, Torsten and Zimmermann, Andr{\'e} and Degenfeld-Schonburg, Peter}, doi = {10.48550/arXiv.2408.06247}, publisher = {arXiv}, title = {Nonlinear optical bistability in microring resonators for enhanced phase sensing}, year = 2024 }
  DOI
  10.48550/arXiv.2408.06247
23. M. van den Hout, R. S. B. Ospina, R. S. Luís, B. J. Puttnam, G. Di Sciullo, T. Hayashi, A. Inoue, T. Nagashima, S. Gross, A. Ross-Adams, M. Withford, J. Sakaguchi, D. A. A. Mello, C. Antonelli, H. Furukawa, C. Okonkwo, and G. Rademacher, “Experimental Analysis of Receiver Failure For 19-Core Randomly Coupled Core Fibre Transmission,” in Optical Fiber Communication Conference (OFC), 2024, p. Paper W2A.28.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{vandenHout.2024, author = {{van den Hout}, M. and Ospina, Ruby S. B. and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and {Di Sciullo}, Giammarco and Hayashi, T. and Inoue, A. and Nagashima, T. and Gross, S. and Ross-Adams, A. and Withford, M. and Sakaguchi, J. and Mello, Darli A. A. and Antonelli, Cristian and Furukawa, Hideaki and Okonkwo, C. and Rademacher, Georg}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.W2A.28}, pages = {Paper W2A.28}, title = {Experimental Analysis of Receiver Failure For 19-Core Randomly Coupled Core Fibre Transmission}, year = 2024 }
  DOI
  10.1364/OFC.2024.W2A.28
24. R. Nägele, J. Finkbeiner, M. Grözing, M. Berroth, and G. Rademacher, “Characterization of an Analog MAC Cell with Multi-Bit Resolution for AI Inference Accelerators,” in IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS), 2024, pp. 243–247.
  BibTeX
  @incollection{Nagele.2024, author = {N{\"a}gele, Raphael and Finkbeiner, Jakob and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {IEEE International Conference on Artificial Intelligence Circuits and Systems (AICAS)}, doi = {10.1109/AICAS59952.2024.10595889}, pages = {243–247}, title = {Characterization of an Analog MAC Cell with Multi-Bit Resolution for AI Inference Accelerators}, type = {Publication}, url = {/brokenurl# https://ieeexplore.ieee.org/document/10595889}, year = 2024 }
  Link
  /brokenurl# https://ieeexplore.ieee.org/document/10595889
  DOI
  10.1109/AICAS59952.2024.10595889
25. J. Finkbeiner, R. Nägele, M. Grözing, M. Berroth, and G. Rademacher, “Ultra-energy-efficient analog multiply-accumulate and rectified linear unit circuit for artificial neural network inference accelerators,” in International Conference on Neuromorphic Computing and Engineering 2024 (ICNCE), 2024.
  - BibTeX
  BibTeX
  @conference{Finkbeiner.2024, author = {Finkbeiner, Jakob and N{\"a}gele, Raphael and Gr{\"o}zing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {International Conference on Neuromorphic Computing and Engineering 2024 (ICNCE)}, privnote = {Poster Presentation}, title = {Ultra-energy-efficient analog multiply-accumulate and rectified linear unit circuit for artificial neural network inference accelerators}, year = 2024 }
26. G. Di Sciullo, D. A. Shaji, M. den van Hout, G. Rademacher, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, J. Sakaguchi, C. Okonkwo, A. Mecozzi, C. Antonelli, and H. Furukawa, “Enhancing Long-Haul 15-Mode Fiber Performance: Mode Permutation for Reduced Modal Dispersion,” Journal of Lightwave Technology, pp. 1–11, 2024.
  - BibTeX
  - DOI
  BibTeX
  @article{DiSciullo.2024, author = {{Di Sciullo}, Giammarco and Shaji, Divya A. and den {van Hout}, Menno and Rademacher, Georg and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, Mikael and Neilson, David T. and Sillard, Pierre and Achten, Frank and Sakaguchi, Jun and Okonkwo, Chigo and Mecozzi, Antonio and Antonelli, Cristian and Furukawa, Hideaki}, doi = {10.1109/JLT.2024.3453553}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--11}, title = {Enhancing Long-Haul 15-Mode Fiber Performance: Mode Permutation for Reduced Modal Dispersion}, year = 2024 }
  DOI
  10.1109/JLT.2024.3453553
27. M. van dan Hout, G. Di Sciullo, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, A. Mefleh, J. Sakaguchi, C. Antonelli, C. Okonkwo, H. Furukawa, and G. Rademacher, “Transmission of 273.6 Tb/s Over 1001 km of 15-Mode Multi-Mode Fiber Using C-Band Only 16-QAM Signals,” Journal of Lightwave Technology, vol. 42, pp. 1136–1142, 2024.
  - BibTeX
  - Link
  BibTeX
  @article{vandanHout.2024, author = {{van dan Hout}, Menno and {Di Sciullo}, Giammarco and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, Mikael and Neilson, David T. and Sillard, Pierre and Achten, Frank and Mefleh, Ali and Sakaguchi, Jun and Antonelli, Cristian and Okonkwo, Chigo and Furukawa, Hideaki and Rademacher, Georg}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, number = 3, pages = {1136--1142}, title = {Transmission of 273.6 Tb/s Over 1001 km of 15-Mode Multi-Mode Fiber Using C-Band Only 16-QAM Signals}, url = {https://opg.optica.org/jlt/abstract.cfm?uri=jlt-42-3-1136}, volume = 42, year = 2024 }
  Link
  https://opg.optica.org/jlt/abstract.cfm?uri=jlt-42-3-1136
28. L. Dallachiesa, N. K. Fontaine, R. Ryf, M. Mazur, H. Chen, G. Rademacher, R. S. Luís, B. J. Puttnam, H. Furukawa, A. Inoue, T. Nagashima, and T. Hayashi, “Broadband Characterization of Randomly Coupled 19-Core Multicore Fiber,” in Optical Fiber Communication Conference (OFC), 2024, p. Paper M2A.4.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Dallachiesa.2024, author = {Dallachiesa, Lauren and Fontaine, N. K. and Ryf, Roland and Mazur, M. and Chen, H. and Rademacher, Georg and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Furukawa, Hideaki and Inoue, A. and Nagashima, T. and Hayashi, T.}, booktitle = {Optical Fiber Communication Conference (OFC)}, doi = {10.1364/OFC.2024.M2A.4}, pages = {Paper M2A.4}, title = {Broadband Characterization of Randomly Coupled 19-Core Multicore Fiber}, year = 2024 }
  DOI
  10.1364/OFC.2024.M2A.4
29. M. van dan Hout, G. Di Sciullo, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, A. Mefleh, J. Sakaguchi, C. Antonelli, C. Okonkwo, H. Furukawa, and G. Rademacher, “Long-Distance Space-Division-Multiplexed Transmission Using High-Mode-Count Multi-Mode Fibers: invited paper,” in European Conference on Optical Communications (ECOC 2024), 2024, p. W3B.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  This presentation reviews the challenges of long-distance transmission using high-mode-count multi-mode fibers and demonstrates how a mode permutation technique can be used to extend the transmission reach of a 15-mode fiber to 1001 km for 16-QAM signals.
  BibTeX
  @inproceedings{vandanhout2024longdistance, abstract = {This presentation reviews the challenges of long-distance transmission using high-mode-count multi-mode fibers and demonstrates how a mode permutation technique can be used to extend the transmission reach of a 15-mode fiber to 1001 km for 16-QAM signals.}, author = {{van dan Hout}, Menno and {Di Sciullo}, Giammarco and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, Mikael and Neilson, David T. and Sillard, Pierre and Achten, Frank and Mefleh, Ali and Sakaguchi, Jun and Antonelli, Cristian and Okonkwo, Chigo and Furukawa, Hideaki and Rademacher, Georg}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {W3B.3, pp. 1447-1450}, title = {Long-Distance Space-Division-Multiplexed Transmission Using High-Mode-Count Multi-Mode Fibers: invited paper}, year = 2024 }
30. J. Andree, S. Khatdeo, C. Schmidt, O. Peters, M. Grözing, T. Tannert, V. Jungnickel, G. Rademacher, F. Gerfers, and R. Freund, “Cascaded 4:1 AMUX-DAC Using Novel Clocking and Advanced DSP,” in European Microwave Integrated Circuits Conference (EuMIC), 2024, p. EuMIC.
  - BibTeX
  BibTeX
  @inproceedings{andree2024cascaded, author = {Andree, Jonathan and Khatdeo, Sanket and Schmidt, Christian and Peters, Oliver and Gr{\"o}zing, Markus and Tannert, Tobias and Jungnickel, Volker and Rademacher, Georg and Gerfers, Friedel and Freund, Ronald}, booktitle = {European Microwave Integrated Circuits Conference (EuMIC)}, pages = {EuMIC/EuMC01-12, pp. 1070-1073}, title = {Cascaded 4:1 AMUX-DAC Using Novel Clocking and Advanced DSP}, year = 2024 }
2023
1. B. J. Puttnam, M. van den Hout, G. Di Sciullo, R. S. Luís, G. Rademacher, J. Sakaguchi, C. Antonelli, C. Okonkwo, and H. Furukawa, “22.9 Pb/s Data-Rate by Extreme Space-Wavelength Multiplexing: Post-Deadline paper,” in European Conference and Exhibition on Optical Communication (ECOC), 2023, p. Paper Th.C.2.1.
  - BibTeX
  BibTeX
  @inproceedings{Puttnam.2023c, author = {Puttnam, Benjamin J. and {van den Hout}, M. and {Di Sciullo}, Giammarco and Lu{\'i}s, Ruben S. and Rademacher, Georg and Sakaguchi, J. and Antonelli, Cristian and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {European Conference and Exhibition on Optical Communication (ECOC)}, pages = {Paper Th.C.2.1}, title = {22.9 Pb/s Data-Rate by Extreme Space-Wavelength Multiplexing: Post-Deadline paper}, year = 2023 }
2. B. Boroboon, R. S. Luís, G. Rademacher, B. J. Puttnam, S. Shinada, and H. Furukawa, “Coherent Detection Using Incoherent Spectrally Sliced ASE With a Polarization Insensitive Self-Homodyne Receiver,” in European Conference and Exhibition on Optical Communication (ECOC), 2023, p. Paper Th.A.5.
  - BibTeX
  BibTeX
  @inproceedings{Boroboon.2023, author = {Boroboon, B. and Lu{\'i}s, Ruben S. and Rademacher, Georg and Puttnam, Benjamin J. and Shinada, Satoshi and Furukawa, Hideaki}, booktitle = {European Conference and Exhibition on Optical Communication (ECOC)}, pages = {Paper Th.A.5}, title = {Coherent Detection Using Incoherent Spectrally Sliced ASE With a Polarization Insensitive Self-Homodyne Receiver}, year = 2023 }
3. G. Rademacher, “State of the art of space-division multiplexing transmission systems,” in 24. VDE/ITG Fachtagung Photonische Netze, 2023.
  - BibTeX
  BibTeX
  @inproceedings{Rademacher.2023, author = {Rademacher, Georg}, booktitle = {24. VDE/ITG Fachtagung Photonische Netze}, title = {State of the art of space-division multiplexing transmission systems}, year = 2023 }
4. M. van den Hout, B. J. Puttnam, G. D. Sciullo, R. S. Luís, G. Rademacher, C. Antonelli, C. Okonkwo, and H. Furukawa, “Transmission of 138.9 Tb/s over 12 345 km of 125mm cladding diameter 4-core fiber using signals spanning S, C, and L-band,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 294–297.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{vandenHout.2023, author = {{van den Hout}, M. and Puttnam, B. J. and Sciullo, G. D. and Lu{\'i}s, R. S. and Rademacher, Georg and Antonelli, Cristian and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2063}, isbn = {978-1-83953-926-8}, pages = {294--297}, publisher = {{Institution of Engineering and Technology}}, title = {Transmission of 138.9 Tb/s over 12 345 km of 125\textgreek{m}m cladding diameter 4-core fiber using signals spanning S, C, and L-band}, year = 2023 }
  DOI
  10.1049/icp.2023.2063
5. B. Boriboon, R. S. Luís, G. Rademacher, B. J. Puttnam, S. Shinada, and H. Furukawa, “Coherent detection using incoherent spectrally sliced ASE with a polarization insensitive self-homodyne receiver,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 409–411.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Boriboon.2023, author = {Boriboon, Budsara and Lu{\'i}s, R. S. and Rademacher, Georg and Puttnam, B. J. and Shinada, Satoshi and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2092}, isbn = {978-1-83953-926-8}, pages = {409--411}, publisher = {{Institution of Engineering and Technology}}, title = {Coherent detection using incoherent spectrally sliced ASE with a polarization insensitive self-homodyne receiver}, year = 2023 }
  DOI
  10.1049/icp.2023.2092
6. G. Di Sciullo, M. van den Hout, G. Rademacher, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, J. Sakaguchi, C. Okonkwo, A. Mecozzi, C. Antonelli, and H. Furukawa, “Reduction of modal dispersion in a long-haul 15-mode fiber link by means of mode permutation,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 250–253.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{DiSciullo.2023, author = {{Di Sciullo}, Giammarco and {van den Hout}, M. and Rademacher, Georg and Lu{\'i}s, R. S. and Puttnam, B. J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, M. and Neilson, D. T. and Sillard, P. and Achten, Frank and Sakaguchi, J. and Okonkwo, C. and Mecozzi, A. and Antonelli, Cristian and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2052}, isbn = {978-1-83953-926-8}, pages = {250--253}, publisher = {{Institution of Engineering and Technology}}, title = {Reduction of modal dispersion in a long-haul 15-mode fiber link by means of mode permutation}, year = 2023 }
  DOI
  10.1049/icp.2023.2052
7. M. van den Hout, G. Di Sciullo, G. Rademacher, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, J. Sakaguchi, C. Antonelli, C. Okonkwo, and H. Furukawa, “273.6 Tb/s Transmission Over 1001 km of 15-Mode Fiber Using 16-QAM C-Band Signals,” in Optical Fiber Communication Conference (OFC) 2023, Washington, D.C., 2023, p. Th4B.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{vandenHout., address = {Washington, D.C.}, author = {{van den Hout}, Menno and {Di Sciullo}, Giammarco and Rademacher, Georg and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, Mikael and Neilson, David T. and Sillard, Pierre and Achten, Frank and Sakaguchi, Jun and Antonelli, Cristian and Okonkwo, Chigo and Furukawa, Hideaki}, booktitle = {Optical Fiber Communication Conference (OFC) 2023}, doi = {10.1364/OFC.2023.Th4B.5}, isbn = {978-1-957171-18-0}, pages = {Th4B.5}, publisher = {{Optica Publishing Group}}, title = {273.6 Tb/s Transmission Over 1001 km of 15-Mode Fiber Using 16-QAM C-Band Signals}, year = 2023 }
  DOI
  10.1364/OFC.2023.Th4B.5
8. B. J. Puttnam, R. S. Luis, Y. Huang, I. Phillips, D. Chung, N. K. Fontaine, G. Rademacher, M. Mazur, L. Dallachiesa, H. Chen, W. Forysiak, R. Man, R. Ryf, D. T. Neilson, and H. Furukawa, “301 Tb/s E, S, C+L-band transmission over 212 nm bandwidth with E-band bismuth-doped fiber amplifier and gain equalizer,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 1674–1677.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Puttnam.2023d, author = {Puttnam, B. J. and Luis, R. S. and Huang, Y. and Phillips, I. and Chung, Dicky and Fontaine, Nicolas K. and Rademacher, Georg and Mazur, M. and Dallachiesa, L. and Chen, Haoshuo and Forysiak, Wladek and Man, R. and Ryf, Roland and Neilson, D. T. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2664}, isbn = {978-1-83953-926-8}, pages = {1674--1677}, publisher = {{Institution of Engineering and Technology}}, title = {301 Tb/s E, S, C+L-band transmission over 212 nm bandwidth with E-band bismuth-doped fiber amplifier and gain equalizer}, year = 2023 }
  DOI
  10.1049/icp.2023.2664
9. R. S. B. Ospina, D. A. A. Mello, L. Zischler, R. S. Luís, B. J. Puttnam, H. Furukawa, M. den van Hout, S. van der Heide, C. Okonkwo, R. Ryf, and G. Rademacher, “Digital Signal Processing for MDG Estimation in Long-Haul SDM Transmission,” Journal of Lightwave Technology, pp. 1–10, 2023.
  - BibTeX
  - DOI
  BibTeX
  @article{Ospina.2023, author = {Ospina, Ruby S. B. and Mello, Darli A. A. and Zischler, Lucas and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Furukawa, Hideaki and den {van Hout}, Menno and {van der Heide}, Sjoerd and Okonkwo, Chigo and Ryf, Roland and Rademacher, Georg}, doi = {10.1109/JLT.2023.3333668}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--10}, title = {Digital Signal Processing for MDG Estimation in Long-Haul SDM Transmission}, year = 2023 }
  DOI
  10.1109/JLT.2023.3333668
10. R. S. Luis, B. J. Puttnam, G. Rademacher, M. van den Hout, G. Di Sciullo, C. Okonkwo, C. Antonelli, J. Sakaguchi, and H. Furukawa, “40.5 Tb/s, 312.9 km, unrepeatered transmission using erbium-doped tellurite fiber amplifiers,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 656–659.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Luis.2023, author = {Luis, R. S. and Puttnam, B. J. and Rademacher, Georg and {van den Hout}, M. and {Di Sciullo}, Giammarco and Okonkwo, C. and Antonelli, Cristian and Sakaguchi, J. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2283}, isbn = {978-1-83953-926-8}, pages = {656--659}, publisher = {{Institution of Engineering and Technology}}, title = {40.5 Tb/s, 312.9 km, unrepeatered transmission using erbium-doped tellurite fiber amplifiers}, year = 2023 }
  DOI
  10.1049/icp.2023.2283
11. G. Rademacher, R. S. Luís, B. J. Puttnam, N. K. Fontaine, M. Mazur, H. Chen, R. Ryf, D. T. Neilson, D. Dahl, J. Carpenter, P. Sillard, F. Achten, M. Bigot, J. Sakaguchi, and H. Furukawa, “3.56 peta-bit/s C+L band transmission over a 55-mode multi-mode fiber,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 9–12.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Rademacher.2023, author = {Rademacher, Georg and Lu{\'i}s, R. S. and Puttnam, B. J. and Fontaine, Nicolas K. and Mazur, M. and Chen, Haoshuo and Ryf, Roland and Neilson, D. T. and Dahl, D. and Carpenter, J. and Sillard, P. and Achten, Frank and Bigot, M. and Sakaguchi, J. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.1834}, isbn = {978-1-83953-926-8}, pages = {9--12}, publisher = {{Institution of Engineering and Technology}}, title = {3.56 peta-bit/s C+L band transmission over a 55-mode multi-mode fiber}, year = 2023 }
  DOI
  10.1049/icp.2023.1834
12. M. van den Hout, B. J. Puttnam, G. Di Sciullo, R. S. Luís, G. Rademacher, C. Antonelli, C. Okonkwo, and H. Furukawa, “Transmission of 138.9 Tb/s over 12345 km of 125 mm cladding diameter 4-core fiber using signals spanning S, C, and L-band,” in European Conference and Exhibition on Optical Communication (ECOC), 2023, p. Paper M.A.5.
  - BibTeX
  BibTeX
  @inproceedings{vandenHout.2023, author = {{van den Hout}, M. and Puttnam, Benjamin J. and {Di Sciullo}, Giammarco and Lu{\'i}s, Ruben S. and Rademacher, Georg and Antonelli, Cristian and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {European Conference and Exhibition on Optical Communication (ECOC)}, pages = {Paper M.A.5}, title = {Transmission of 138.9 Tb/s over 12345 km of 125 \textgreek{m}m cladding diameter 4-core fiber using signals spanning S, C, and L-band}, year = 2023 }
13. R. S. Luís, G. Rademacher, B. J. Puttnam, G. Di Sciullo, A. Marotta, R. Emmerich, N. Braig-Christophersen, R. Stolte, F. Graziosi, A. Mecozzi, C. Schubert, G. Ferri, F. Achten, P. Sillard, R. Ryf, L. Dallachiesa, S. Shinada, C. Antonelli, and H. Furukawa, “Demonstration of a 15-Mode Network Node Supported by a Field-Deployed 15-Mode Fiber: invited,” Journal of Lightwave Technology, vol. 41, pp. 3695–3703, 2023.
  - BibTeX
  - DOI
  BibTeX
  @article{Luis.2023b, author = {Lu{\'i}s, Ruben S. and Rademacher, Georg and Puttnam, Benjamin J. and {Di Sciullo}, Giammarco and Marotta, Andrea and Emmerich, Robert and Braig-Christophersen, Nicolas and Stolte, Ralf and Graziosi, Fabio and Mecozzi, Antonio and Schubert, Colja and Ferri, Giuseppe and Achten, Frank and Sillard, Pierre and Ryf, Roland and Dallachiesa, Lauren and Shinada, Satoshi and Antonelli, Cristian and Furukawa, Hideaki}, doi = {10.1109/JLT.2023.3276312}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, number = 12, pages = {3695--3703}, title = {Demonstration of a 15-Mode Network Node Supported by a Field-Deployed 15-Mode Fiber: invited}, volume = 41, year = 2023 }
  DOI
  10.1109/JLT.2023.3276312
14. G. Rademacher, “Next generation optical fiber communications: University of the Witwatersrand, Johannesburg Workshop: Closing the Digital Divide in Africa with Open Technologies,” 2023.
  - BibTeX
  BibTeX
  @incollection{Rademacher.b, author = {Rademacher, Georg}, title = {Next generation optical fiber communications: University of the Witwatersrand, Johannesburg Workshop: Closing the Digital Divide in Africa with Open Technologies}, year = 2023 }
15. G. Rademacher, “High-capacity transmission using space division multiplexing and multiple transmission bands: Aston University, Birmingham Workshop: Advances in UWB optical fibre communications: potential, challenges, solutions,” in International AiPT Workshop, 2023.
  - BibTeX
  BibTeX
  @incollection{Rademacher., author = {Rademacher, Georg}, booktitle = {International AiPT Workshop}, title = {High-capacity transmission using space division multiplexing and multiple transmission bands: Aston University, Birmingham Workshop: Advances in UWB optical fibre communications: potential, challenges, solutions}, year = 2023 }
16. B. J. Puttnam, R. S. Luis, G. Rademacher, G. Di Sciullo, M. van den Hout, J. Sakaguchi, C. Antonelli, C. Okonkwo, and H. Furukawa, “C + L-band seeded comb regeneration for MCF networks,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 393–396.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Puttnam.2023c, author = {Puttnam, B. J. and Luis, R. S. and Rademacher, Georg and {Di Sciullo}, Giammarco and {van den Hout}, M. and Sakaguchi, J. and Antonelli, Cristian and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2088}, isbn = {978-1-83953-926-8}, pages = {393--396}, publisher = {{Institution of Engineering and Technology}}, title = {C + L-band seeded comb regeneration for MCF networks}, year = 2023 }
  DOI
  10.1049/icp.2023.2088
17. G. Di Sciullo, M. van den Hout, G. Rademacher, R. S. Luis, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, J. Sakaguchi, C. Okonkwo, and H. Furukawa, “Modal Dispersion Mitigation in a long-haul 15-Mode Fiber link through Mode Permutation,” in 2023 IEEE Photonics Society Summer Topicals Meeting Series (SUM), 2023, pp. 1–2.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{DiSciullo.2023b, author = {{Di Sciullo}, Giammarco and {van den Hout}, M. and Rademacher, Georg and Luis, R. S. and Puttnam, B. J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, M. and Neilson, D. T. and Sillard, P. and Achten, Frank and Sakaguchi, J. and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {2023 IEEE Photonics Society Summer Topicals Meeting Series (SUM)}, doi = {10.1109/SUM57928.2023.10224367}, isbn = {979-8-3503-4720-3}, pages = {1--2}, publisher = {IEEE}, title = {Modal Dispersion Mitigation in a long-haul 15-Mode Fiber link through Mode Permutation}, year = 2023 }
  DOI
  10.1109/SUM57928.2023.10224367
18. B. J. Puttnam, R. S. Luis, G. Rademacher, and H. Furukawa, “Switching in high-capacity SDM networks,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 401–404.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Puttnam.2023b, author = {Puttnam, B. J. and Luis, R. S. and Rademacher, Georg and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2090}, isbn = {978-1-83953-926-8}, pages = {401--404}, publisher = {{Institution of Engineering and Technology}}, title = {Switching in high-capacity SDM networks}, year = 2023 }
  DOI
  10.1049/icp.2023.2090
19. B. J. Puttnam, M. van den Hout, G. Di Sciullo, R. S. Luis, G. Rademacher, J. Sakaguchi, C. Antonelli, C. Okonkwo, and H. Furukawa, “22.9 Pb/s data-rate by extreme space-wavelength multiplexing,” in 49th European Conference on Optical Communications (ECOC 2023), 2023, pp. 1678–1681.
  - BibTeX
  - DOI
  BibTeX
  @inproceedings{Puttnam.2023, author = {Puttnam, B. J. and {van den Hout}, M. and {Di Sciullo}, Giammarco and Luis, R. S. and Rademacher, Georg and Sakaguchi, J. and Antonelli, Cristian and Okonkwo, C. and Furukawa, Hideaki}, booktitle = {49th European Conference on Optical Communications (ECOC 2023)}, doi = {10.1049/icp.2023.2665}, isbn = {978-1-83953-926-8}, pages = {1678--1681}, publisher = {{Institution of Engineering and Technology}}, title = {22.9 Pb/s data-rate by extreme space-wavelength multiplexing}, year = 2023 }
  DOI
  10.1049/icp.2023.2665
20. R. Elster, N. Hoppe, M. Wittlinger, C. Schweikert, W. Vogel, M. Berroth, and G. Rademacher, “Versatile Optical Frequency Comb Generation: Modelling Silicon-Organic Hybrid Phase Shifters,” in Workshop: Ultrafast Signal Processing by Combined Photonic-Electronic Integrated Systems, 2023.
  - BibTeX
  BibTeX
  @incollection{Elster.2023, author = {Elster, Raik and Hoppe, Niklas and Wittlinger, Manuel and Schweikert, Christian and Vogel, Wolfgang and Berroth, Manfred and Rademacher, Georg}, booktitle = {Workshop: Ultrafast Signal Processing by Combined Photonic-Electronic Integrated Systems}, title = {Versatile Optical Frequency Comb Generation: Modelling Silicon-Organic Hybrid Phase Shifters}, year = 2023 }
21. B. J. Puttnam, R. S. Luís, Y. Huang, I. Phillips, D. Chung, N. K. Fontaine, G. Rademacher, M. Mazur, L. Dallachiesa, H. Chen, W. Forysiak, R. Man, R. Ryf, D. T. Neilson, and H. Furukawa, “301 Tb/s E, S, C+L-Band Transmission over 212 nm bandwidth with E-band Bismuth-Doped Fiber Amplifier and Gain Equalizer: Post-Deadline paper,” in European Conference and Exhibition on Optical Communication (ECOC), 2023, p. Th.
  - BibTeX
  BibTeX
  @inproceedings{Puttnam.2023, author = {Puttnam, Benjamin J. and Lu{\'i}s, Ruben S. and Huang, Y. and Phillips, I. and Chung, D. and Fontaine, N. K. and Rademacher, Georg and Mazur, M. and Dallachiesa, Lauren and Chen, H. and Forysiak, W. and Man, R. and Ryf, Roland and Neilson, D. T. and Furukawa, Hideaki}, booktitle = {European Conference and Exhibition on Optical Communication (ECOC)}, pages = {Th.C.2.4}, title = {301 Tb/s E, S, C+L-Band Transmission over 212 nm bandwidth with E-band Bismuth-Doped Fiber Amplifier and Gain Equalizer: Post-Deadline paper}, year = 2023 }
22. M. den van Hout, G. Di Sciullo, R. S. Luís, B. J. Puttnam, N. K. Fontaine, R. Ryf, H. Chen, M. Mazur, D. T. Neilson, P. Sillard, F. Achten, A. Mefleh, J. Sakaguchi, C. Antonelli, C. Okonkwo, H. Furukawa, and G. Rademacher, “Transmission of 273.6 Tb/s Over 1001 km of 15-Mode Multi-Mode Fiber Using C-Band Only 16-QAM Signals,” Journal of Lightwave Technology, pp. 1–8, 2023.
  - BibTeX
  - DOI
  BibTeX
  @article{vanHout.2023, author = {den {van Hout}, Menno and {Di Sciullo}, Giammarco and Lu{\'i}s, Ruben S. and Puttnam, Benjamin J. and Fontaine, Nicolas K. and Ryf, Roland and Chen, Haoshuo and Mazur, Mikael and Neilson, David T. and Sillard, Pierre and Achten, Frank and Mefleh, Ali and Sakaguchi, Jun and Antonelli, Cristian and Okonkwo, Chigo and Furukawa, Hideaki and Rademacher, Georg}, doi = {10.1109/JLT.2023.3316832}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, pages = {1--8}, title = {Transmission of 273.6 Tb/s Over 1001 km of 15-Mode Multi-Mode Fiber Using C-Band Only 16-QAM Signals}, year = 2023 }
  DOI
  10.1109/JLT.2023.3316832
23. J. Finkbeiner, P. Thomas, C. Schweikert, M. Grözing, M. Berroth, and G. Rademacher, “Monolithically Integrated Optoelectronic Receiver Front-End,” in Optica Advanced Photonics Congress: Workshop on Ultrafast Signal Processing by Combined Photonic-Electronic Integrated Systems, Busan, Republic of South Korea, 2023.
  - BibTeX
  BibTeX
  @conference{Finkbeiner.2023, address = {Busan, Republic of South Korea}, author = {Finkbeiner, Jakob and Thomas, Philipp and Schweikert, Christian and Grözing, Markus and Berroth, Manfred and Rademacher, Georg}, booktitle = {Optica Advanced Photonics Congress: Workshop on Ultrafast Signal Processing by Combined Photonic-Electronic Integrated Systems}, title = {Monolithically Integrated Optoelectronic Receiver Front-End}, year = 2023 }

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