Koki Takeshima

According to our database, Koki Takeshima authored at least 5 papers between 2014 and 2016.

Collaborative distances:

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

2016

Ultra-dense space division multiplexing technologies towards multi-Peta bit/s optical transmission.

Masatoshi Suzuki, Daiki Soma, Koji Igarashi, Yuta Wakayama, Koki Takeshima, Yu Kawaguchi, Noboru Yoshikane, Takehiro Tsuritani, Itsuro Morita

Proceedings of the 18th International Conference on Transparent Optical Networks, 2016

2015

51.1-Tbit/s MCF transmission over 2, 520 km using cladding pumped 7-core EDFAs.

Koki Takeshima, Takehiro Tsuritani, Yukihiro Tsuchida, Koichi Maeda, Tsunetoshi Saito, Kengo Watanabe, Toru Sasa, Katsunori Imamura, Ryuichi Sugizaki, Koji Igarashi, Itsuro Morita, Masatoshi Suzuki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers.

Koji Igarashi, Daiki Soma, Yuta Wakayama, Koki Takeshima, Yu Kawaguchi, Takehiro Tsuritani, Itsuro Morita, Masatoshi Suzuki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2.05 Peta-bit/s super-nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band.

Daiki Soma, Koji Igarashi, Yuta Wakayama, Koki Takeshima, Yu Kawaguchi, Noboru Yoshikane, Takehiro Tsuritani, Itsuro Morita, Masatoshi Suzuki

Proceedings of the European Conference on Optical Communication, 2015

2014

Degenerate modes multiplexer/demultiplexer using Mach-Zehnder interferometer with image inversion.

Daiki Soma, Koki Takeshima, Koji Igarashi, Takehiro Tsuritani

Proceedings of the European Conference on Optical Communication, 2014