Kosuke Komatsu

According to our database, Kosuke Komatsu authored at least 9 papers between 2024 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Spatial channel network (SCN): implementation and feasibility demonstrations of modular spatial cross-connects using three types of packaged 19-core-fiber-based optical switches.

Masahiko Jinno, Ryohei Otowa, Yusuke Matsuno, Daiki Soma, Ryunosuke Sasaki, Yuji Hotta, Tsubasa Sasaki, Kosuke Komatsu, Takuma Izumi, Koichi Maeda, Shohei Beppu, Kyosuke Nakada, Shigehiro Takasaka, Yuta Wakayama, Rika Tahara, Noboru Yoshikane, Takumi Tani, Yasuki Sakurai, Ryuichi Sugizaki, Takehiro Tsuritani

J. Opt. Commun. Netw., 2026

Repeater Fault Detection and Localization Using Coherent OTDR for Multicore Fiber Submarine Cable Systems.

Kosuke Komatsu, Kodai Ishida, Shohei Beppu, Daiki Soma, Seiya Sumita, Taiki Fukushima, Hidenori Takahashi, Yuta Wakayama, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2026

2025

High-isolation and Low-crosstalk Optical-circulator-based 2-core Fan-out Device.

Yuta Wakayama, Asumi Kaya, Ikuya Saji, Shohei Beppu, Kosuke Komatsu, Daiki Soma, Taketoshi Takahata, Tetsuya Kobayashi, Lídia Galdino, Kevin Bennett, Sergejs Makovejs, Noboru Yoshikane, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

Demonstration of 4-Core/16-Core Fiber Heterogeneous Spatial Channel Network Comprising 19-Core Fiber Core Selective Switch-Based Spatial Gateway, 4-Core EDFAs, and 19-Core EDFAs.

Takumi Tani, Daiki Soma, Ryohei Otowa, Yusuke Matsuno, Kyosuke Nakada, Kosuke Komatsu, Yuji Hotta, Tsubasa Sasaki, Rika Tahara, Shohei Beppu, Koichi Maeda, Takuma Izumi, Yuta Wakayama, Noboru Yoshikane, Takehiro Tsuritani, Yasuki Sakurai, Ryuichi Sugizaki, Masahiko Jinno

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

Core-level Routing in Long-haul MCF Transmission System with FIFO-less Multicore EDFA and Spatial Cross-connect.

Kosuke Komatsu, Shohei Beppu, Daiki Soma, Yuta Wakayama, Noboru Yoshikane, Masahiko Jinno, Takehiro Tsuritani

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2025

Impact of Inter-Core Crosstalk on Coherent Optical Time-Domain Reflectometry in Repeatered Multicore Fibre Systems.

Kosuke Komatsu, Kodai Ishida, Shohei Beppu, Daiki Soma, Seiya Sumita, Taiki Fukushima, Kazuyoshi Inoue, Hidenori Takahashi, Yuta Wakayama, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communications, 2025

Impact of Spontaneous Raman Scattering on SKR in Coexistence Transmission of C-Band DV-QKD and O-Band Coherent Classical Channels.

Shohei Beppu, Daniel J. Elson, Han Wang, Shinya Murai, Akira Murakami, Kosuke Komatsu, Noboru Yoshikane, Yuta Wakayama, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communications, 2025

39.5- Tb/s O-band Coherent Data Channels Coexistence with C-band DV-QKD and Bidirectional Service Channels.

Shohei Beppu, Daniel J. Elson, Shinya Murai, Han Wang, Akira Murakami, Kosuke Komatsu, Hiroki Yamamuro, Noboru Yoshikane, Yuta Wakayama, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communications, 2025

2024

18,090-km 2-core Fiber Transmission Using Circulatory Directional Fan-in/Fan-out Devices.

Daiki Soma, Shohei Beppu, Lídia Galdino, Michael Lorenz, Qiulin Ma, Katsuhiro Iwasaki, Seiya Sumita, Kosuke Komatsu, Daniel J. Elson, Tomoaki Kiriyama, Katsuya Kito, Keito Kitamura, Hidenori Takahashi, Noboru Yoshikane, Takashi Kato, Takehiro Tsuritani, Martin Böttcher, Ansgar Meissner, Kevin Bennett, Sergejs Makovejs, Yuta Wakayama

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024