First-time Demonstration of Automatic Service Restoration by Using Inter-Central-Office OLT handover and Optical Path Switching in Metro-Access Network. - Takuya Kanai; Yumiko Senoo; Kota Asaka; Jun Sugawa; Hideaki Tamai; Hiroyuki Saito; Naoki Minato; Atsushi Oguri; Seiya Sumita; Takehiro Sato; Nobuhiko Kikuchi; Shun-ichi Matsushita; et al. (ECOC, 2017)

10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band. - Daiki Soma; Yuta Wakayama; Shohei Beppu; Seiya Sumita; Takehiro Tsuritani; Tetsuya Hayashi; Takuji Nagashima; Masato Suzuki; Hidenori Takahashi; Koji Igarashi; Itsuro Morita; Masatoshi Suzuki (ECOC, 2017)

SDN-enabled Sliceable Multi-dimensional (Spectral and Spatial) Transceiver Controlled with YANG/NETCONF. - Raul Muñoz 001; Noboru Yoshikane; Ramon Casellas; Josep M. Fabrega; Ricard Vilalta; Michela Svaluto Moreolo; Laia Nadal; Ricardo Martínez 001; Daiki Soma; Yuta Wakayama; Shohei Beppu; Seiya Sumita; et al. (OFC, 2018)

266.1-Tbit/s Repeatered Transmission over 90.4-km 6-Mode Fiber Using Dual C+L-Band 6-Mode EDFA. - Yuta Wakayama; Daiki Soma; Shohei Beppu; Seiya Sumita; Koji Igarashi; Takehiro Tsuritani (OFC, 2018)

Experimental Demonstration of Disaggregating Optical Interconnection Network to Enable Application Performance Optimization. - Cen Wang; Xiong Gao; Takehiro Tsuritani; Seiya Sumita; Hongxiang Guo; Jian Wu 010 (PSC, 2018)

Versatile Optical Path Calculation and Monitoring Using Common YANG Model. - Junichi Kawasaki; Seiya Sumita; Genichi Mouri; Masanori Miyazawa; Takehiro Tsuritani (IM, 2019)

Mode-Dependent Probabilistic Shaping for Highly-Efficient Weakly Coupled 10-Mode Fiber Transmission. - Shohei Beppu; Daiki Soma; Yuta Wakayama; Seiya Sumita; Koji Igarashi; Hidenori Takahashi; Takehiro Tsuritani (OFC, 2019)

SDN-Enabled Scaling Up/Down of SDM Super-Channels Exploiting Spatial Modes with Adaptive MIMO Equalization and Modulation Format Assignment. - Raul Muñoz 001; Noboru Yoshikane; Josep M. Fabrega; Laura Rodriguez; Ricard Vilalta; Daiki Soma; Shohei Beppu; Seiya Sumita; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (OFC, 2019)

SDN Control of Sliceable Multidimensional (Spectral and Spatial) Transceivers with YANG/NETCONF. - Raúl Muñoz 001; Noboru Yoshikane; Ricard Vilalta; Josep M. Fàbrega; Laura Rodriguez; Ramon Casellas; Michela Svaluto Moreolo; Ricardo Martínez 001; Laia Nadal; Daiki Soma; Yuta Wakayama; Shohei Beppu; et al. (JOCN, 2019)

Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension. - Raúl Muñoz 001; Noboru Yoshikane; Ricard Vilalta; Josep M. Fàbrega; Laura Rodriguez; Daiki Soma; Shohei Beppu; Seiya Sumita; Ramon Casellas; Ricardo Martínez 001; Takehiro Tsuritani; Itsuro Morita (JOCN, 2020)

50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9, 150 km. - Daiki Soma; Shohei Beppu; Yuta Wakayama; Seiya Sumita; Hidenori Takahashi; Noboru Yoshikane; Itsuro Morita; Takehiro Tsuritani; Masatoshi Suzuki (OFC, 2021)

18,090-km 2-core Fiber Transmission Using Circulatory Directional Fan-in/Fan-out Devices. - Daiki Soma; Shohei Beppu; Lídia Galdino; Michael Lorenz; Qiulin Ma; Katsuhiro Iwasaki; Seiya Sumita; Kosuke Komatsu; Daniel J. Elson; Tomoaki Kiriyama; Katsuya Kito; Keito Kitamura; et al. (OFC, 2024)