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Works (45)

45.7 Tb/s over 12053 km Transmission in an All-Multi-Core-Amplified Recirculating Loop

Journal of Lightwave Technology
2025 | Journal article
DOI: 10.1109/JLT.2025.3541842
Contributors: Giammarco Di Sciullo; Benjamin J. Puttnam; Menno van den Hout; Ruben S. Luís; Divya A. Shaji; Georg Rademacher; Chigo Okonkwo; Antonio Mecozzi; Cristian Antonelli; Hideaki Furukawa
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Thermally Robust Silicon Integrated Ring Resonators With Postprocessing Sensitivity Enhancement for Biosensing

Journal of Lightwave Technology
2025 | Journal article
DOI: 10.1109/JLT.2025.3541084
Contributors: Christian Schweikert; Rouven H. Klenk; Samuel Winkel; Niklas Hoppe; Wolfgang Vogel; Manfred Berroth; Georg Rademacher
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High-Performance SiGe Analog Multiplexer Enabling 176 GBd PAM-8 Transmission

Journal of Lightwave Technology
2025-02-15 | Journal article
DOI: 10.1109/JLT.2025.3527328
Contributors: Qian Hu; Markus Grözing; Tobias Tannert; Robert Borkowski; Fred Buchali; Pat Iannone; Gregory Raybon; Xi Chen; Georg Rademacher; Roland Ryf
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S/C/L-Band Transmission in Few-Mode MCF With Optical Frequency Comb Regeneration via Single-Mode Core Seed Distribution

Journal of Lightwave Technology
2025-02-15 | Journal article
DOI: 10.1109/JLT.2024.3496477
Contributors: Daniele Orsuti; Benjamin J. Puttnam; Ruben S. Luís; Manuel S. Neves; Menno van den Hout; Giammarco Di Sciullo; Divya A. Shaji; Budsara Boriboon; Georg Rademacher; Jun Sakaguchi et al.
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Enhancing Long-Haul 15-Mode Fiber Performance: Mode Permutation for Reduced Modal Dispersion

Journal of Lightwave Technology
2025-01-15 | Journal article
DOI: 10.1109/JLT.2024.3453553
Contributors: Giammarco Di Sciullo; Divya A. Shaji; Menno van den Hout; Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Nicolas K. Fontaine; Roland Ryf; Haoshuo Chen; Mikael Mazur et al.
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Wideband Unrepeatered Transmission Using Doped Tellurite-Fiber Amplifiers

Journal of Lightwave Technology
2024 | Journal article
DOI: 10.1109/JLT.2024.3372472
Contributors: Ruben S. Luís; Benjamin J. Puttnam; Georg Rademacher; Menno van den Hout; Giammarco Di Sciullo; Daniele Orsuti; Chigo Okonkwo; Cristian Antonelli; Jun Sakaguchi; Hideaki Furukawa
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Demonstration of a spatial-division multiplexing self-healing ring network

Optics Express
2024-07-29 | Journal article
DOI: 10.1364/OE.524142
Contributors: Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Satoshi Shinada; Hideaki Furukawa
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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
2024-07-15 | Journal article
DOI: 10.1109/JLT.2024.3383290
Contributors: Alberto Gatto; Paola Parolari; Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Robert Emmerich; Colja Schubert; Giuseppe Ferri; Frank Achten; Pierre Sillard et al.
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Experimental demonstration of a multi-core fiber seeded comb optical network (MCF-SCON)

Journal of Optical Communications and Networking
2024-07-01 | Journal article
DOI: 10.1364/JOCN.517057
Contributors: 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 et al.
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321 Tb/s E/S/C/L-Band Transmission With E-Band Bismuth-Doped Fiber Amplifier and Optical Processor

Journal of Lightwave Technology
2024-06-01 | Journal article
DOI: 10.1109/JLT.2024.3379676
Contributors: Benjamin J. Puttnam; Ruben S. Luís; Yetian Huang; Ian Phillips; Dicky Chung; Nicolas K. Fontaine; Budsara Boriboon; Georg Rademacher; Mikael Mazur; Lauren Dallachiesa et al.
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Demonstration of a 15-Mode Network Node Supported by a Field-Deployed 15-Mode Fiber

Journal of Lightwave Technology
2023 | Journal article
DOI: 10.1109/JLT.2023.3276312
Contributors: Ruben S. Luís; Georg Rademacher; Benjamin J. Puttnam; Giammarco Di Sciullo; Andrea Marotta; Robert Emmerich; Nicolas Braig-Christophersen; Ralf Stolte; Fabio Graziosi; Antonio Mecozzi et al.
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Multicore fiber interconnects for multi-terabit spine-leaf datacenter network topologies

Journal of Optical Communications and Networking
2023-07-01 | Journal article
DOI: 10.1364/JOCN.483075
Contributors: Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Satoshi Shinada; Tetsuya Hayashi; Tetsuya Nakanishi; Yuki Saito; Tetsu Morishima; Hideaki Furukawa
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Few-Mode Fiber Technology, Deployments, and Systems

Proceedings of the IEEE
2022-11 | Journal article
DOI: 10.1109/JPROC.2022.3207012
Contributors: Pierre Sillard; Kaoutar Benyahya; Daiki Soma; Guillaume Labroille; Pu Jian; Koji Igarashi; Roland Ryf; Nicolas K. Fontaine; Georg Rademacher; Kohki Shibahara
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Real-time transmission of geometrically-shaped signals using a software-defined GPU-based optical receiver

Optics Express
2022-07-18 | Journal article
DOI: 10.1364/OE.450514
Contributors: Sjoerd van der Heide; Ruben S. Luis; Sebastiaan Goossens; Benjamin J. Puttnam; Georg Rademacher; Ton Koonen; Satoshi Shinada; Yoshinari Awaji; Alex Alvarado; Hideaki Furukawa et al.
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Demonstration of a 90 Tb/s, 234.8 km, C+L band unrepeatered SSMF link with bidirectional Raman amplification

Optics Express
2022-04-11 | Journal article
DOI: 10.1364/OE.451948
Contributors: Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Yoshinari Awaji; Hideaki Furukawa
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A Comparative Study of Few-Mode Fiber and Coupled-Core Multi-Core Fiber Transmission

Journal of Lightwave Technology
2022-03-15 | Journal article
DOI: 10.1109/JLT.2021.3124521
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Roland Ryf; Sjoerd van der Heide; Tobias A. Eriksson; Nicolas K. Fontaine; Haoshuo Chen; Rene-Jean Essiambre; Yoshinari Awaji et al.
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High-Throughput and Long-Distance Transmission With >120 nm S-, C- and L-Band Signal in a 125μm 4-Core Fiber

Journal of Lightwave Technology
2022-03-15 | Journal article
DOI: 10.1109/JLT.2021.3128725
Contributors: Benjamin J. Puttnam; Ruben S. Luis; Georg Rademacher; Yoshinari Awaji; Hideaki Furukawa
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S-, C- and L-band transmission over a 157 nm bandwidth using doped fiber and distributed Raman amplification

Optics Express
2022-03-14 | Journal article
DOI: 10.1364/OE.448837
Contributors: Benjamin J. Puttnam; Ruben S. Luís; Georg Rademacher; Manuel Mendez-Astudillio; Yoshinari Awaji; Hideaki Furukawa
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Real-Time 10,000 km Straight-Line Transmission Using a Software-Defined GPU-Based Receiver

IEEE Photonics Technology Letters
2021-12-15 | Journal article
DOI: 10.1109/LPT.2021.3130385
Contributors: Sjoerd van der Heide; Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Ton Koonen; Satoshi Shinada; Yohinari Awaji; Hideaki Furukawa; Chigo Okonkwo
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Space-division multiplexing for optical fiber communications

Optica
2021-09-20 | Journal article
DOI: 10.1364/OPTICA.427631
Contributors: Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luís
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Compensation of inter-core skew in multi-core fibers with group velocity dispersion

Optics Express
2021-08-30 | Journal article
DOI: 10.1364/OE.435555
Contributors: Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Satoshi Shinada; Hideaki Furukawa
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Peta-bit-per-second optical communications system using a standard cladding diameter 15-mode fiber

Nature Communications
2021-07-09 | Journal article
DOI: 10.1038/s41467-021-24409-w
Contributors: Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luís; Tobias A. Eriksson; Nicolas K. Fontaine; Mikael Mazur; Haoshuo Chen; Roland Ryf; David T. Neilson; Pierre Sillard et al.
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Field Trial of a Flexible Real-Time Software-Defined GPU-Based Optical Receiver

Journal of Lightwave Technology
2021-04-15 | Journal article
DOI: 10.1109/JLT.2021.3050304
Contributors: Sjoerd van der Heide; Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Ton Koonen; Satoshi Shinada; Yohinari Awaji; Hideaki Furukawa; Chigo Okonkwo
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0.61 Pb/s S, C, and L-Band Transmission in a 125μm Diameter 4-Core Fiber Using a Single Wideband Comb Source

Journal of Lightwave Technology
2021-02-15 | Journal article
DOI: 10.1109/JLT.2020.2990987
Contributors: Benjamin J. Puttnam; Ruben S. Luis; Georg Rademacher; Lidia Galdino; Domanic Lavery; Tobias A. Eriksson; Yoshinari Awaji; Hideaki Furukawa; Polina Bayvel; Naoya Wada
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Highly Spectral Efficient C + L-Band Transmission Over a 38-Core-3-Mode Fiber

Journal of Lightwave Technology
2021-02-15 | Journal article
DOI: 10.1109/JLT.2020.3018128
Contributors: Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Jun Sakaguchi; Werner Klaus; Tobias A. Eriksson; Yoshinari Awaji; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi et al.
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Nonlinear Impairment Scaling in Multi-Mode Fibers for Mode-Division Multiplexing

Journal of Lightwave Technology
2021-02-15 | Journal article
DOI: 10.1109/JLT.2020.3042573
Contributors: Peter M. Krummrich; Marius Brehler; Georg Rademacher; Klaus Petermann
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High Capacity Transmission in a Coupled-Core Three-Core Multi-Core Fiber

Journal of Lightwave Technology
2021-02-01 | Journal article
DOI: 10.1109/JLT.2020.3013966
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Roland Ryf; Sjoerd van der Heide; Tobias A. Eriksson; Nicolas K. Fontaine; Haoshuo Chen; Rene-Jean Essiambre; Yoshinari Awaji et al.
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Experimental evaluation of the impact of the light source on the measurement of short-term average crosstalk in homogeneous single-mode multi-core fibers

Optics Express
2020-11-09 | Journal article
DOI: 10.1364/OE.408310
Contributors: Ruben S. Luís; Georg Rademacher; Benjamin J. Puttnam; Yoshinari Awaji; Hideaki Furukawa
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Intermodal Nonlinear Signal Distortions in Multi-Span Transmission With Few-Mode Fibers

IEEE Photonics Technology Letters
2020-09-15 | Journal article
DOI: 10.1109/LPT.2020.3016348
Contributors: Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Hideaki Furukawa
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Space-division multiplexed transmission in the S-band over 55 km few-mode fibers

Optics Express
2020-08-31 | Journal article
DOI: 10.1364/OE.399791
Contributors: Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Lidia Galdino; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Hideaki Furukawa
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Crosstalk Impact on the Performance of Wideband Multicore-Fiber Transmission Systems

IEEE Journal of Selected Topics in Quantum Electronics
2020-07 | Journal article
DOI: 10.1109/JSTQE.2020.2975662
Contributors: Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Daniel Semrau; Robert I. Killey; Polina Bayvel; Yoshinari Awaji; Hideaki Furukawa
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Wideband Intermodal Nonlinear Signal Processing With a Highly Nonlinear Few-Mode Fiber

IEEE Journal of Selected Topics in Quantum Electronics
2020-07 | Journal article
DOI: 10.1109/JSTQE.2020.2984563
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Masato Suzuki; Takemi Hasegawa; Hideaki Furukawa; Naoya Wada
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Wavelength Division Multiplexing of 194 Continuous Variable Quantum Key Distribution Channels

Journal of Lightwave Technology
2020-04-15 | Journal article
DOI: 10.1109/JLT.2020.2970179
Contributors: Tobias A. Eriksson; Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Mikio Fujiwara; Yoshinari Awaji; Hideaki Furukawa; Naoya Wada; Masahiro Takeoka; Masahide Sasaki
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Simple method for optimizing the DC bias of Kramers-Kronig receivers based on AC-coupled photodetectors

Optics Express
2020-02-03 | Journal article
DOI: 10.1364/OE.383369
Contributors: Ruben S. Luís; Georg Rademacher; Benjamin J. Puttnam; Cristian Antonelli; Satoshi Shinada; Hideaki Furukawa
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Crosstalk-Induced System Outage in Intensity-Modulated Direct-Detection Multi-Core Fiber Transmission

Journal of Lightwave Technology
2020-01-15 | Journal article
DOI: 10.1109/JLT.2019.2945654
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada
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High Data-Rate and Long Distance MCF Transmission With 19-Core C+L band Cladding-Pumped EDFA

Journal of Lightwave Technology
2020-01-01 | Journal article
DOI: 10.1109/JLT.2019.2946879
Contributors: Benjamin J. Puttnam; Ryuichi Sugizaki; Georg Rademacher; Ruben S. Luis; Tobias A. Eriksson; Werner Klaus; Yoshinari Awaji; Naoya Wada; Koichi Maeda; Shigehiro Takasaka
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Master-slave carrier recovery for M-QAM multicore fiber transmission

Optics Express
2019-08-05 | Journal article
DOI: 10.1364/OE.27.022226
Contributors: Lars Lundberg; Benjamin J. Puttnam; Ruben S. Luís; Georg Rademacher; Magnus Karlsson; Peter A. Andrekson; Yoshinari Awaji; Naoya Wada
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Corrections to “High Capacity Transmission With Few-Mode Fibers”

Journal of Lightwave Technology
2019-07-01 | Journal article
DOI: 10.1109/JLT.2019.2917743
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Tobias A. Eriksson; Roland Ryf; Erik Agrell; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Hideaki Furukawa et al.
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1.2 Pb/s Throughput Transmission Using a 160 $\mu$m Cladding, 4-Core, 3-Mode Fiber

Journal of Lightwave Technology
2019-04-15 | Journal article
DOI: 10.1109/JLT.2019.2902601
Contributors: Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Tobias A. Eriksson; Hideaki Furukawa; Andrew Ross-Adams; Simon Gross; Michael Withford; Nicolas Riesen; Yusuke Sasaki et al.
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Crosstalk Impact on Continuous Variable Quantum Key Distribution in Multicore Fiber Transmission

IEEE Photonics Technology Letters
2019-03-15 | Journal article
DOI: 10.1109/LPT.2019.2898458
Contributors: Tobias A. Eriksson; Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Mikio Fujiwara; Masahiro Takeoka; Yoshinari Awaji; Masahide Sasaki; Naoya Wada
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Investigation of Intermodal Nonlinear Signal Distortions in Few-Mode Fiber Transmission

Journal of Lightwave Technology
2019-02-15 | Journal article
DOI: 10.1109/JLT.2019.2892052
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Hideaki Furukawa; Klaus Petermann; Naoya Wada
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Pilot-Aided Joint-Channel Carrier-Phase Estimation in Space-Division Multiplexed Multicore Fiber Transmission

Journal of Lightwave Technology
2019-02-15 | Journal article
DOI: 10.1109/JLT.2018.2886837
Contributors: Arni F. Alfredsson; Erik Agrell; Henk Wymeersch; Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Magnus Karlsson
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High Capacity Transmission With Few-Mode Fibers

Journal of Lightwave Technology
2019-01-15 | Journal article
DOI: 10.1109/JLT.2018.2870038
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Tobias A. Eriksson; Roland Ryf; Erik Agrell; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Hideaki Furukawa et al.
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Investigation of Intermodal Four-Wave Mixing for Nonlinear Signal Processing in Few-Mode Fibers

IEEE Photonics Technology Letters
2018-09-01 | Journal article
DOI: 10.1109/LPT.2018.2856755
Contributors: Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Hideaki Furukawa; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Naoya Wada
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Long-Haul Transmission Over Few-Mode Fibers With Space-Division Multiplexing

Journal of Lightwave Technology
2018-03-15 | Journal article
DOI: 10.1109/JLT.2017.2786671
Contributors: Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Rene-Jean Essiambre; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Simon Gross et al.
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