Takuma Izumi

According to our database, Takuma Izumi authored at least 5 papers between 2023 and 2026.

Collaborative distances:

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

2026

Minimal-hardware colorless-directionless ROADM based on a single multi-input-port-WSS with joint switching.

Masahiko Jinno, Ryunosuke Sasaki, Takuma Izumi, Masahiro Kitada, Takashi Miyamura, Satoru Okamoto, Naoaki Yamanaka

J. Opt. Commun. Netw., 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

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

2024

Polarity management of multicore fiber-based optical devices in unidirectional and bidirectional spatial channel networks.

Masahiko Jinno, Rika Tahara, Kyosuke Nakada, Takuma Izumi, Kako Matsumoto

J. Opt. Commun. Netw., December, 2024

2023

Characteristics and System Impact of Multipath Interference in Optical Devices with Short Multicore Fibers for Spatial Channel Networks.

Kyosuke Nakada, Yusuke Matsuno, Yudai Uchida, Masanori Takahashi, Rika Tahara, Takuma Izumi, Ryuichi Sugizaki, Masahiko Jinno

Proceedings of the International Conference on Photonics in Switching and Computing, 2023