Polarization Mode Dispersion Characteristic of Optical Fiber Ribbons Inserted Tightly into Slots. - Kunihiro Toge; Kazuo Hogari; Fumihiko Yamamoto; Izumi Sankawa (IEICE Trans. Commun., 2005)

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 (OFC/NFOEC, 2013)

Low DMD four LP mode transmission fiber for wide-band WDM-MIMO system. - Takayoshi Mori; Taiji Sakamoto; Masaki Wada; Takashi Yamamoto; Fumihiko Yamamoto (OFC/NFOEC, 2013)

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 (ECOC, 2014)

Experimental evaluation of modal crosstalk in two-mode fibre and its impact on optical MIMO transmission. - Takayoshi Mori; Taiji Sakamoto; Masaki Wada; Takashi Yamamoto; Fumihiko Yamamoto (ECOC, 2014)

Moderately coupled 125-μm cladding 2 LP-mode 6-core fiber for realizing low MIMO-DSP and high spatial density. - Taiji Sakamoto; Takayoshi Mori; Takashi Yamamoto; Masaki Wada; Fumihiko Yamamoto (ECOC, 2014)

Six-LP-mode transmission fiber with DMD of less than 70 ps/km over C+L band. - Takayoshi Mori; Taiji Sakamoto; Masaki Wada; Takashi Yamamoto; Fumihiko Yamamoto (OFC, 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 (OFC, 2014)

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 (ECOC, 2015)

Design of 125 μm cladding multi-core fiber with full-band compatibility to conventional single-mode fiber. - Takashi Matsui; Taiji Sakamoto; Yukihiro Goto; Kotaro Saito; Kazuhide Nakajima; Fumihiko Yamamoto; Toshio Kurashima (ECOC, 2015)

Experimental evaluation of nonlinear tolerance of two LP mode fibre in optical MIMO transmission. - Takayoshi Mori; Taiji Sakamoto; Masaki Wada; Azusa Urushibara; Takashi Yamamoto; Fumihiko Yamamoto (ECOC, 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 (ECOC, 2015)

Fibre twisting and bending induced mode conversion characteristics in coupled multi-core fibre. - Taiji Sakamoto; Takayoshi Mori; Masaki Wada; Takashi Yamamoto; Fumihiko Yamamoto (ECOC, 2015)

Channel scrambling and amplification technique with multi-mode EDFA for multi-core transmission system. - Masaki Wada; Taiji Sakamoto; Takayoshi Mori; Shinichi Aozasa; Takashi Yamamoto; Fumihiko Yamamoto (ECOC, 2015)

Fiber fuse propagation in LPn mode in few-mode fiber. - Nobutomo Hanzawa; Kenji Kurokawa; Kyozo Tsujikawa; Takayoshi Mori; Masaki Wada; Fumihiko Yamamoto (OFC, 2015)

Equipartition multiplexing technique for equalizing channel dependent degradation in MDM transmission. - Takayoshi Mori; Taiji Sakamoto; Masaki Wada; Takashi Yamamoto; Nobutomo Hanzawa; Fumihiko Yamamoto (OFC, 2015)

Multi-core fiber based pluggable add/drop link using rotational connector. - Kotaro Saito; Takashi Matsui; Kazuhide Nakajima; Taiji Sakamoto; Fumihiko Yamamoto; Toshio Kurashima (OFC, 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 (OFC, 2015)

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)