Nobutomo Hanzawa

16 papers Journal 4Unranked 12
YearRankTypeTitle / Venue / Authors
2025 — conf
Fibre Fuse Propagation Characteristics and Threshold Power of Randomly Coupled Multi-Core Fibre.
ECOC
Ryota Imada, Taiji Sakamoto, Nobutomo Hanzawa, Kazuhide Nakajima
2022 — conf
Stimulated Raman Scattering and Power-over-Fiber Property of Multi-core Fiber.
OFC
Kenji Kurokawa, Hiroyuki Iida, Nobutomo Hanzawa, Takaya Oguma, Yoko Yamashita, Takayoshi Mori, Takashi Matsui, Kazuhide Nakajima
2020 J jnl
Effective Area Enlarged Photonic Crystal Fiber with Quasi-Uniform Air-Hole Structure for High Power Transmission.
IEICE Trans. Commun.
Takashi Matsui, Kyozo Tsujikawa, Takehisa Okuda, Nobutomo Hanzawa, Yuto Sagae, Kazuhide Nakajima, Yasuyuki Fujiya, Kazuyuki Shiraki
2019 — conf
Design of hole-assisted fiber based fiber fuse terminator considering area of melted region.
OECC/PSC
Kyozo Tsujikawa, Nobutomo Hanzawa, Kenji Kurokawa, Saki Nozoe, Takashi Matsui, Kazuhide Nakajima
2018 J jnl
A Review of PLC-Based Broadband Two-Mode Multi/Demultiplexer Designed by Wavefront Matching Method.
IEICE Trans. Electron.
Eri Taguchi, Takeshi Fujisawa, Yoko Yamashita, Shuntaro Makino, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Fumihiko Yamamoto, Kunimasa Saitoh
2015 — conf
Demonstration of PLC-based six-mode multiplexer for mode division multiplexing transmission.
ECOC
Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takeshi Fujisawa, Yuhei Ishizaka, Fumihiko Yamamoto
2015 — conf
Equipartition multiplexing technique for equalizing channel dependent degradation in MDM transmission.
OFC
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Nobutomo Hanzawa, Fumihiko Yamamoto
2015 — conf
Few-mode multi-core fibre with highest core multiplicity factor.
ECOC
Taiji Sakamoto, Takashi Matsui, Kunimasa Saitoh, Shota Saitoh, Katsuhiro Takenaga, Shoichiro Matsuo, Yuki Tobita, Nobutomo Hanzawa, Kazuhide Nakajima, Fumihiko Yamamoto
2015 — conf
Fiber fuse propagation in LPn mode in few-mode fiber.
OFC
Nobutomo Hanzawa, Kenji Kurokawa, Kyozo Tsujikawa, Takayoshi Mori, Masaki Wada, Fumihiko Yamamoto
2015 — conf
L-band 2-LP mode EDFA with low modal dependent gain.
OFC
Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Takashi Yamamoto, Nobutomo Hanzawa, Fumihiko Yamamoto
2014 — conf
Four-mode PLC-based mode multi/demultiplexer with LP11 mode rotator on one chip for MDM transmission.
ECOC
Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takui Uematsu, Fumihiko Yamamoto
2014 — conf
PLC-type LP11 mode rotator with single-trench waveguide for mode-division multiplexing transmission.
OFC
Takui Uematsu, Nobutomo Hanzawa, Kunimasa Saitoh, Yuhei Ishizaka, Kouhei Masumoto, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Fumihiko Yamamoto
2013 — conf
3.5 W optical power delivery over 5 km single-mode fiber using C-band amplified spontaneous emission light source.
OFC/NFOEC
Lin Ma, Kyozo Tsujikawa, Nobutomo Hanzawa, Fumihiko Yamamoto
2013 — conf
Low-loss and broadband PLC-type mode (de)multiplexer for mode-division multiplexing transmission.
OFC/NFOEC
Takui Uematsu, Kunimasa Saitoh, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Masanori Koshiba
2011 J jnl
Fiber Fuse Propagation and Its Suppression in Hole-Assisted Fibers.
IEICE Trans. Commun.
Kenji Kurokawa, Nobutomo Hanzawa
2011 J jnl
Power dependence of fiber fuse propagation with a long-period damage track in hole-assisted fiber.
IEICE Electron. Express
Kenji Kurokawa, Nobutomo Hanzawa, Kyozo Tsujikawa, Shigeru Tomita