[5]

Yuta Goto, Satoshi Shinada, Atsushi Okamoto, Naoya Wada, and Hideaki Furukawa, "Compact-size and high mode-scalability spatial-mode multiplexer using multiplexed volume holograms," OPTICS EXPRESS, vol. 33, no. 18, pp. 38413-38430, Sep. 2025.

Invited
[4]

Pamir Oezsuna, Aymeric Arnould, Nicolas Braig-Christophersen, Emil Spoiden, Ruben S. Luis, Robert Emmerich, Benjamin J. Puttnam, Kazuhiko Aikawa, Carsten Schmidt-Langhorst, Colja Schubert, Ronald Freund, and Georg Rademacher, "Blind MIMO Equalization Using Correlation-Avoidance CMA for Space-Division Multiplexed 3-Mode 54-km Transmission," J. Lightwave Technol., vol. 43, no. 13, pp. 6139-6145, Jul. 2025.

[3]

Giammarco Di Sciullo, Benjamin J. Puttnam, Menno van den Hout, Ruben S. Luis, Divya A. Shaji, Georg Rademacher, Chigo Okonkwo, Antonio Mecozzi, Cristian Antonelli, and Hideaki Furukawa, "45.7 Tb/s over 12 053 km Transmission in an All-Multi-Core-Amplified Recirculating Loop," J. Lightwave Technol., vol. 43, no. 10, pp. 4635-4641, May 2025.

[2]

Jun Sakaguchi and Hideaki Furukawa, "Ultra-long-distance distribution of low-phase noise two-tone lightwave for THz seeding," OPTICS EXPRESS, vol. 33, no. 9, pp. 19342-19358, Apr. 2025.

[1]

Menno van den Hout, Ruben S. Luis, Benjamin J. Puttnam, Giammarco Di Sciullo, Tetsuya Hayashi, Ayumi Inoue, Takuji Nagashima, Simon Gross, Andrew Ross-Adams, Michael J. Withford, Lauren Dallachiesa, Nicolas K. Fontaine, Roland Ryf, Mikael Mazur, Haoshuo Chen, Jun Sakaguchi, Cristian Antonelli, Chigo Okonkwo, Hideaki Furukawa, and Georg Rademacher, "Reaching the pinnacle of high-capacity optical transmission using a standard cladding diameter coupled-core multi-core fiber," Nature Communications, no. 16, p. 3833, Apr. 2025.

[25]

D. A. Shaji, B. J. Puttnam, R. S. Luis, D. Orsuti, N. Fontaine, M. Mazur, L. Dallachiesa, G. Di Sciullo, L. A. Zischler, R. Ryf, D. neilson, L. Palmieri, A. Mecozzi, C. Antonelli, and H. Furukawa, "Experimental Evaluation of Throughput Gains from Distributed Raman Amplification in Ultra-Wideband ESCL Transmission," European Conference on Optical Communication (ECOC2025), Tu.04.05.2, Copenhagen.

Invited
[24]

Besma Kalla, Ruben S. Luis, Menno van den Hout, Stefano Gaiani, Daniele Orsuti, Yuta Goto, Georg Rademacher, Benjamin J. Puttnam, Ayumi Inoue, Takuji Nagashima, Tetsuya Hayashi, pierpaolo Boffi, Thomas Bradley, Chigo Okonkwo, and Hideaki Furukawa, "568.8 Tb/s C+L-Band Transmission Over 5, 166 km in a Standard-Cladding Diameter 19-Core Randomly-Coupled Multicore Fiber," European Conference on Optical Communication (ECOC2025), M.03.05.1, Copenhagen, Sep. 2025.

[23]

R. S. Luis, G. Di Sciullo, M. v. d. Hout, R.Emmerich, N. Braig-Ghristophersen, Q. Wu, B. J. Puttnam, D. A. Shaji, F. Graziosi, A. Mecozzi, A. Marotta, C. Schubert, T. Hayashi, T. Nagashima, C. Okonkwo, G. Rademacher, C. Lasagni, P. Serena, A. Nespola, C. Antonelli, and H. Furukawa, "19.2 THz S+C+L Transmission in a Field Deployed, Randomly-Coupled, Multicore Fiber," European Conference on Optical Communication (ECOC2025), M.03.05.2, Copenhagen, Sep. 2025.

[22]

R. S. Luis, D. Orsuti, M. v. d. Hout, S. Gaiani, B.Kalla, A.Arnould, J. Schneck, S. Gross, M. Bakovic, M. Withford, S. Sato, Y. Kawaguchi, T. Hasegawa, T. Hayashi, A. Donodin, S. Turitsyn, G. Rademacher, T. Bradely, P. Boffi, C. Okonkwo, and H. Furukawa, "Joint Few-Mode O-band and Single-Mode C-Band Transmission Over a High Cut-Off Wavelength G.654 Compatible Fiber," European Conference on Optical Communication (ECOC2025), M.02.05.2, Copenhagen, Sep. 2025.

[21]

Daniele Orsuti, Luca Palmieri, Ruben S. Luis, Luca Schenato, Marco Santagiustina, Martina Cappelletti, Stefano Gaiani, Besma Kalla, Chigo Okonkwo, Thomas Bradley, Pierpaolo Boffi, Andrea Galtarossa, Jun Sakaguchi, and Hideaki Furukawa, "Performance Comparison of Direct and Coherent Detection in Correlation-Based Distributed Fiber-Optic Acoustic Sensing," European Conference on Optical Communication (ECOC2025), M.03.08.4, Copenhagen, Sep. 2025.

[20]

C. Lasagni, P. Serena, A. Bononi, G. Di Sciullo, L. A. Zischler, R. S. Luis, A. Mecozzi, and C. Antonelli, "Nonlinear Interference Investigation in Coupled-Core Multi-Core Fibers with Stimulated Raman Scattering and Mode Dispersion," European Conference on Optical Communication (ECOC2025), Tu.01.05.2, Copenhagen, Sep. 2025.

Invited
[19]

Sugang Xu, Angela Mitrovska, Subhadeep Sahoo, Yusuke Hirota, Behham Shariati, Yuki Yoshida, Prryan Safari, Johannes K. Fischer, Ronald Freund, Hideaki Furukawa, Kouichi Akahane, Sifat Ferdousi, Massimo Tornatore, Yoshinari Awaji, and Biswanath Mukherjee, "Resilience Enhancement of Optical Network-Cloud Ecosystems with Dataspace Framework and Multi-entity Cooperation," IEEE Summer Topicals Meeting Series 2025, WA3.3, Berlin, Jul. 2025.

[18]

Aymeric Arnould, Pamir Oezuna, Ruben S. Luis, Nicolas Braig-Christophersen, Robert Emmerich, Carsten Schmidt-Langhorst, Colja Schubert, Ronald Freund, and Georg Rademacher, "Blind MIMO Equalization for Space-Division Multiplexed Transmission," Advanced Photonics Congress, SpW3E.3, Marseille, Jul. 2025.

Invited
[17]

Memedhe Ibrahimi, Pasquale Lobaccaro, Giammarco Di Sciullo, Giovanni S. Sticca, Francesco Musumeci, Ruben S. Luis, Andrea Marotta, Cristian Antonelli, and Massimo Tornatore, "Data-Driven Failure Localization in Multi-Core Optical Networks," Opto-electronics and Communications Conference (OECC2025), ThG1-1, Sapporo, Jul. 2025.

[16]

Kizuku Ochiri, Kai Ikuta, Satoshi Shimizu, Hideaki Furukawa, and Moriya Nakamura, "Fast Digital Coherent Detection in Optical Communications Enabled by Quaternion Operations," Opto-electronics and Communications Conference (OECC2025), WP-B-13, Sapporo, Jul. 2025.

[15]

Daniele Orsuti, Benjamin J. Puttnam, Ruben S. Luis, Stefano Gaiani, Besma Kalla, Pierpaolo Boffi, Chigo Okonkwo, Jun Sakaguchi, Luca Palmieri, and Hideaki Furukawa, "Optical Parametric Frequency Comb Regeneration for Phase-Coherent Signal Processing in a 176 km MCF Link," IEICE Opto-electronics and Communications Conference (OECC2025), WD1-4, Sapporo, Jul. 2025.

Invited
[14]

C. Antonelli, A. Mecozzi, A. Marotta, F. Graziosi, G. Di Sciullo, D. A. Shaji, L. A. Zischler, Qi Wu, M. Mazur, N. Fontaine, L. Dallachiesa, R. Ryf, R. Luis, B. Puttnam, T. Nagashima, P. Sillard, P. Parolari, A. Gatto, P. Martelli, M. Fasano, P. Boffi, N. Sambo, A. Carena, A. Nespola, S. Guerrier, C. Dorize, J. Renaudier, N. Hoghooghi, and F. Quinlan, "Space-Division Multiplexed transmission in Deployed Fibers," Opto-electronics and Communications Conference (OECC2025), WD1-1, Sapporo, Jul. 2025.

[13]

Jun Sakaguchi and Hideaki Furukawa, "Correlated Phase-Noise Properties of Multicore Fibers at the Intermediate Time Scale," Opto-Electronics and Communications Conference (OECC2025, TuE3-6, Sapporo, Jul. 2025.

[12]

Budsara Boriboon, Ruben S. Luis, Benjamin J. Puttnam, Georg Rademacher, Satoshi Shinada, Duang-Rudee Worasucheep, and Hideaki Furukawa, "8-Channel WDM Using Spectrally Sliced ASE with Self-Homodyne Detection for Intra-DC," Opto-electronics and Communications Conference/International Conference on Photonics in Switching and Computing (OECC/PSC2025), MB3-4, Sapporo, Jun. 2025.

Invited
[11]

Werner Klaus and Peter Winzer, "Solid-core Fiber and Hollow-core Fiber: Friends, Foes or Frenemies," Opto-electronics and Communications Conference (OECC2025), Sapporo, Jun. 2025.

Invited
[10]

Satoshi Shinada, "Research and Development of Low-latency Broadband Space Backbone," Opto-electronics and Communications Conference/International Conference on Photonics in Switching and Computing (OECC/PSC2025), WS3, Sapporo, Jun. 2025.

Invited
[9]

D. A. Shaji, R. S. Luis, B. J. Puttnam, D. Orsuti, M. S. Neves, B. Boriboon, G. Di Sciullo, Qi Wu, S. Gross, A. Ross-Adams, M. J. Withford, S. Shinada, F. P. Guiomar, P. P. Monteiro, L. Palmieri, A. Marotta, A. Mecozzi, C. Antonelli, and H. Furukawa, "Experimental Demonstration of a Low-Cost Petabit per Second SDM Network Node," Conference on Lasers and Electro-Optics (CLEO Europe 2025) , Cl-1.2, Munich, Jun. 2025.

[8]

Ruben S. Luis, Shigehiro Takasaka, Narihiro Ohishi, Junji Yoshida, Masanori Takahashi, Stefano Gaiani, Besma Kalla, Daniele Orsuti, Pierpaolo Boffi, Tom Bradley, Chigo Okonkwo, and Hideaki Furukawa, "Unrepeatered SDM transmission system supported by incoherent distributed Raman amplification," SubOptic, TU2A-5, Lisbon, Jun. 2025.

[7]

Yuta Goto, Satoshi Shinada, Yusuke Hirota, and Hideaki Furukawa, "Fundamental investigation of LCOS-based flexible optical," The 8th International Symposium on Extremely Advanced Transmission Technologies (EXAT2025), P-16, HImeji, May 2025.

Invited
[6]

Ruben S. Luis, "Multiband SDM Transmission," EXAT Symposium, W3.3, Himeji, May 2025.

[5]

Hameeda R. Ibrahim, Chang Ge, Satoshi Shimizu, Xiaodong Gu, Satoshi Shianda, and Fumio Koyama, "200-Gbps Directly Modulated 1060 nm Single-Mode VCSEL with Metal-aperture Coupled Cavity Achieving a Record Data-rate and Link-length Product of 400-Gbps･km," Conference on Lasers and Electro Optics (CLEO2025), SS126_1, Long Beach, May 2025.

Invited
[4]

Pamir Oezsuna, Aymeric Arnould, Nicolas Braig-Christopersen, Emil Spoiden, Ruben S. Luis, Robert Emmerich, Carsten Schmidt-Langhorst, Colja Schubert, Ronald Freund, and Georg Rademacher, "Correlation-Avoidance CMA for Blind MIMO Space Division Multiplexing Equalization," Conference on Lasers and Electro-Optics Europe (CLEO2025), p. 4289051, Long Beach, May 2025.

Post Deadline
[3]

R. S. Luis, M. v. d. Hout, S. Gaiani, B. Kalla, D. Orsuti, Y. Goto, G. Rademacher, B. J. Puttnam, A. Inoue, T. Nagashima, T. Hayashi, P. Boff, T. Bradley, C. Okonkwo, and H. Furukawa, "1.02 Petabit/s Transmission Over 1, 808.1 km in a 19-Core Randomly-Coupled Multicore Fiber," Optical Fiber Communication Conference (OFC2025), Th4A.1, San Francisco, Apr. 2025.

[2]

D. Orsuti, B. J. Puttnam, R. S. Luis, M. S. Neves, D. A. Shaji, B. Boriboon, J. Sakaguchi, C. Antonelli, P. P. Monteiro, F. P. Guiomar, L. Palmieri, and H. Furukawa, "Phase-Coherent DSP over Space and Wavelength using Synchronized Optical Frequency Combs for Short-Reach Networks," Optical Fiber Communication Conference (OFC2025), Tu3C.4, San Francisco, Apr. 2025.

[1]

Nicolas Braig-Christophersen, Aymeric Arnould, Robert Elschner, Carsten Schmidt-Langhorst, Ruben S. Luis, Pamir Oezsuna, Kallyan Das, Juan L. Moreno Morrone, Robert Emmerich, Kazuhiko Aikawa, Hideaki Furukawa, Georg Rademacher, Johannes K. Fischer, Colja Schubert, and Ronald Freund, "Experimental Validation of Partitioned MIMO Equalizer with Low-Resolution Interface for Mitigation of Mode-Group Coupling in SDM Transmission over 3-Mode Fiber," Optical Fiber Communication Conference (OFC2025), Tu3C.6, San Francisco, Apr. 2025.

Invited
[1]

Daniele Orsuti, Ruben S. Luis, and Hideaki Furukawa, "Long-Haul, High-Capacity Transmission in a Standard Cladding Diameter 19-Core Randomly Coupled Multi-Core Fiber," EXAT Workshop, Asahikawa, Aug. 2025.

[2]

廣田悠介, "iPOP2024 Interoperability Experiments for Verification of Advanced Optical Network Orchestration," New Breeze, vol. 3, 37, pp. 7-10, Apr. 2025.

Invited
[1]

Toshio Morioka, David Braganza, and Werner Klaus, "Guest Editorial: Towards large-scale commercialisation of space-division multiplexing fibres," IET Optoelectronics Journal (Special Issue), Apr. 2025.