Nobutomo Hanzawa

According to our database, Nobutomo Hanzawa authored at least 15 papers between 2011 and 2022.

Collaborative distances:

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

2022

Stimulated Raman Scattering and Power-over-Fiber Property of Multi-core Fiber.

Kenji Kurokawa, Hiroyuki Iida, Nobutomo Hanzawa, Takaya Oguma, Yoko Yamashita, Takayoshi Mori, Takashi Matsui, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2020

Effective Area Enlarged Photonic Crystal Fiber with Quasi-Uniform Air-Hole Structure for High Power Transmission.

Takashi Matsui, Kyozo Tsujikawa, Takehisa Okuda, Nobutomo Hanzawa, Yuto Sagae, Kazuhide Nakajima, Yasuyuki Fujiya, Kazuyuki Shiraki

IEICE Trans. Commun., 2020

2019

Design of hole-assisted fiber based fiber fuse terminator considering area of melted region.

Kyozo Tsujikawa, Nobutomo Hanzawa, Kenji Kurokawa, Saki Nozoe, Takashi Matsui, Kazuhide Nakajima

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

2018

A Review of PLC-Based Broadband Two-Mode Multi/Demultiplexer Designed by Wavefront Matching Method.

Eri Taguchi, Takeshi Fujisawa, Yoko Yamashita, Shuntaro Makino, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Fumihiko Yamamoto, Kunimasa Saitoh

IEICE Trans. Electron., 2018

2015

L-band 2-LP mode EDFA with low modal dependent gain.

Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Takashi Yamamoto, Nobutomo Hanzawa, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Equipartition multiplexing technique for equalizing channel dependent degradation in MDM transmission.

Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Nobutomo Hanzawa, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Fiber fuse propagation in LPn mode in few-mode fiber.

Nobutomo Hanzawa, Kenji Kurokawa, Kyozo Tsujikawa, Takayoshi Mori, Masaki Wada, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Few-mode multi-core fibre with highest core multiplicity factor.

Taiji Sakamoto, Takashi Matsui, Kunimasa Saitoh, Shota Saitoh, Katsuhiro Takenaga, Shoichiro Matsuo, Yuki Tobita, Nobutomo Hanzawa, Kazuhide Nakajima, Fumihiko Yamamoto

Proceedings of the European Conference on Optical Communication, 2015

Demonstration of PLC-based six-mode multiplexer for mode division multiplexing transmission.

Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takeshi Fujisawa, Yuhei Ishizaka, Fumihiko Yamamoto

Proceedings of the European Conference on Optical Communication, 2015

2014

PLC-type LP11 mode rotator with single-trench waveguide for mode-division multiplexing transmission.

Takui Uematsu, Nobutomo Hanzawa, Kunimasa Saitoh, Yuhei Ishizaka, Kouhei Masumoto, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Four-mode PLC-based mode multi/demultiplexer with LP11 mode rotator on one chip for MDM transmission.

Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takui Uematsu, Fumihiko Yamamoto

Proceedings of the European Conference on Optical Communication, 2014

2013

Low-loss and broadband PLC-type mode (de)multiplexer for mode-division multiplexing transmission.

Takui Uematsu, Kunimasa Saitoh, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Masanori Koshiba

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

3.5 W optical power delivery over 5 km single-mode fiber using C-band amplified spontaneous emission light source.

Lin Ma, Kyozo Tsujikawa, Nobutomo Hanzawa, Fumihiko Yamamoto

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

2011

Fiber Fuse Propagation and Its Suppression in Hole-Assisted Fibers.

Kenji Kurokawa, Nobutomo Hanzawa

IEICE Trans. Commun., 2011

Power dependence of fiber fuse propagation with a long-period damage track in hole-assisted fiber.

Kenji Kurokawa, Nobutomo Hanzawa, Kyozo Tsujikawa, Shigeru Tomita

IEICE Electron. Express, 2011