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Daiki Soma
ORCID
Publication Activity (10 Years)
Years Active: 2014-2024
Publications (10 Years): 44
Top Topics
Experimental Verification
High Capacity
Mimo Ofdm
Optical Fiber
Top Venues
OFC
ECOC
OECC/PSC
ICTON
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Publications
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Cen Wang
,
Noboru Yoshikane
,
Daniel J. Elson
,
Yuta Wakayama
,
Daiki Soma
,
Shohei Beppu
,
Takehiro Tsuritani
Modoru: Clos nanosecond optical switching for distributed deep training [Invited].
J. Opt. Commun. Netw.
16 (1) (2024)
Masatoshi Suzuki
,
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Noboru Yoshikane
,
Takehiro Tsuritani
High-Capacity and Ultra-Long-Haul Transmission over Transoceanic Distances Using Coupled and Uncoupled 4-Core Fibers with Standard Cladding Diameter.
ICTON
(2023)
Daiki Soma
,
Shohei Beppu
,
Yuichi Miyagawa
,
Noboru Yoshikane
,
Takehiro Tsuritani
114 Pbit/s∙km Transmission using Three Vendor-Installed 60-km Standard Cladding Multi-Core Fiber Spans with Multiple Fusion Splicing.
OFC
(2023)
Raul Muñoz
,
Carlos Manso
,
Filippos Balasis
,
Daiki Soma
,
Shohei Beppu
,
Ramon Casellas
,
Lluis Gifre
,
Ricard Vilalta
,
Ricardo Martínez
,
Noboru Yoshikane
,
Takehiro Tsuritani
Dynamic bypass of wavelength switching in SDN-enabled WDM VNTs over SDM Networks with high bit-rate optical channels.
OFC
(2023)
Shohei Beppu
,
Masahiro Kikuta
,
Daiki Soma
,
Y. Yaegashi
,
Koji Igarashi
,
Masahiro Shigihara
,
K. Aizawa
,
Noboru Yoshikane
,
Takehiro Tsuritani
Real-time 6-Mode 19-Core Fiber Transmission.
OFC
(2023)
Takahiro Kodama
,
Shohei Beppu
,
Daiki Soma
,
Yuta Wakayama
,
Noboru Yoshikane
,
M. Jinno
,
Takehiro Tsuritani
First Demonstration of Hierarchical SDM/WDM 10-Mode-Fiber Ring Network with Spatial Bypass and Reconfigurable Spatial Add/Drop Multiplexing.
OECC/PSC
(2022)
Masaki Murakami
,
Yoshihiko Uematsu
,
Satoru Okamoto
,
Naoaki Yamanaka
,
Daiki Soma
,
Shohei Beppu
,
Noboru Yoshikane
,
Takehiro Tsuritani
,
Takahiro Kodama
,
Masahiko Jinno
Experiment of Nationwide Multi-Route Skew Cancelling for Dynamic Mapping of MAC Signals over SDM/WDM Network Testbed.
OECC/PSC
(2022)
Daiki Soma
,
Shohei Beppu
,
Noboru Yoshikane
,
Takehiro Tsuritani
High-Capacity Mode Division Multiplexing Transmission Technology.
OFC
(2022)
Daniel J. Elson
,
Yuta Wakayama
,
Shohei Beppu
,
Daiki Soma
,
Noboru Yoshikane
Transmission of 400GBASE-LR8 Over 15 km Deployed Step-Index 4-Core fiber for Data Centre Interconnects.
OFC
(2022)
S. Beppu
,
Daiki Soma
,
Noboru Yoshikane
,
Takehiro Tsuritani
Transoceanic MIMO transmission with coupled-core multicore fibers.
OECC/PSC
(2022)
Hidenori Takahashi
,
Daiki Soma
,
Takehiro Tsuritani
The Future of Coherent Optical Submarine Communication Systems.
OECC/PSC
(2022)
Pierre Sillard
,
Kaoutar Benyahya
,
Daiki Soma
,
Guillaume Labroille
,
Pu Jian
,
Koji Igarashi
,
Roland Ryf
,
Nicolas K. Fontaine
,
Georg Rademacher
,
Kohki Shibahara
Few-Mode Fiber Technology, Deployments, and Systems.
Proc. IEEE
110 (11) (2022)
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Seiya Sumita
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
,
Masatoshi Suzuki
50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission over 9, 150 km.
OFC
(2021)
Shohei Beppu
,
Masahiro Kikuta
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Masatoshi Suzuki
,
Takehiro Tsuritani
Real-time Transoceanic Coupled 4-core Fiber Transmission.
OFC
(2021)
Shohei Beppu
,
Masahiro Kikuta
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Takehiro Tsuritani
Mode-multiplexed 16QAM transmission over 60-km coupled four-core fibres using real-time MIMO-DSP with high-accuracy frequency offset estimation.
ECOC
(2021)
Shohei Beppu
,
Koji Igarashi
,
Masahiro Kikuta
,
Hiroshi Mukai
,
Masahiro Shigihara
,
Yasuo Saito
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Real-time MIMO-DSP Technologies for SDM Systems.
OFC
(2021)
Masatoshi Suzuki
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
Ultra-High Capacity Optical Transmission over 10-Pbit/s Based on Optical Space Division Multiplexing Technologies.
ICTON
(2020)
Raúl Muñoz
,
Noboru Yoshikane
,
Ricard Vilalta
,
Josep M. Fàbrega
,
Laura Rodriguez
,
Daiki Soma
,
Shohei Beppu
,
Seiya Sumita
,
Ramon Casellas
,
Ricardo Martínez
,
Takehiro Tsuritani
,
Itsuro Morita
Adaptive software defined networking control of space division multiplexing super-channels exploiting the spatial-mode dimension.
JOCN
12 (1) (2020)
Shohei Beppu
,
Daiki Soma
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Experimental Verification on Digital Back Propagation Gain in MCF transmission over 6020-km Uncoupled and Coupled 4-Core Fibres.
ECOC
(2020)
Shohei Beppu
,
Koji Igarashi
,
Hiroshi Mukai
,
Masahiro Kikuta
,
Masahiro Shigihara
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
Real-Time Strongly-Coupled 4-Core Fiber Transmission.
OFC
(2020)
Hidenori Takahashi
,
Daiki Soma
,
Takehiro Tsuritani
First Experimental Demonstration of Cross-SDM/WDM Q-difference Compensation at Multicore Fiber Transmission.
OFC
(2020)
Daiki Soma
,
Shohei Beppu
,
Hidenori Takahashi
,
Noboru Yoshikane
,
Itsuro Morita
,
Takehiro Tsuritani
Performance Comparison for Standard Cladding Ultra-Low-Loss Uncoupled and Coupled 4-Core Fibre Transmission over 15, 000 km.
ECOC
(2020)
Masanori Takahashi
,
Koichi Maeda
,
Keiichi Aiso
,
Kazunori Mukasa
,
Ryuichi Sugizaki
,
Daiki Soma
,
Hidenori Takahashi
,
Takehiro Tsuritani
,
Miranda Mitrovic
,
Bera Pálsdóttir
,
Yoshihiro Arashitani
Uncoupled 4-core Fibre with Ultra-low Loss and Low Inter Core Crosstalk.
ECOC
(2020)
Raul Muñoz
,
Noboru Yoshikane
,
Josep M. Fabrega
,
Laura Rodriguez
,
Ricard Vilalta
,
Daiki Soma
,
Shohei Beppu
,
Seiya Sumita
,
Ramon Casellas
,
Ricardo Martínez
,
Takehiro Tsuritani
,
Itsuro Morita
SDN-Enabled Scaling Up/Down of SDM Super-Channels Exploiting Spatial Modes with Adaptive MIMO Equalization and Modulation Format Assignment.
OFC
(2019)
Takehiro Tsuritani
,
Daiki Soma
,
Yuta Wakayama
,
Yuichi Miyagawa
,
Mikoto Takahashi
,
Itsuro Morita
,
Koichi Maeda
,
Kohei Kawasaki
,
Toshikazu Matsuura
,
Masayoshi Tsukamoto
,
Ryuichi Sugizaki
Field Test of Installed High-Density Optical Fiber Cable with Multi-Core Fibers toward Practical Deployment.
OFC
(2019)
Raúl Muñoz
,
Noboru Yoshikane
,
Ricard Vilalta
,
Josep M. Fàbrega
,
Laura Rodriguez
,
Ramon Casellas
,
Michela Svaluto Moreolo
,
Ricardo Martínez
,
Laia Nadal
,
Daiki Soma
,
Yuta Wakayama
,
Shohei Beppu
,
Seiya Sumita
,
Takehiro Tsuritani
,
Itsuro Morita
SDN Control of Sliceable Multidimensional (Spectral and Spatial) Transceivers with YANG/NETCONF.
JOCN
11 (2) (2019)
Shohei Beppu
,
Daiki Soma
,
Yuta Wakayama
,
Seiya Sumita
,
Koji Igarashi
,
Hidenori Takahashi
,
Takehiro Tsuritani
Mode-Dependent Probabilistic Shaping for Highly-Efficient Weakly Coupled 10-Mode Fiber Transmission.
OFC
(2019)
Hidenori Takahashi
,
Daiki Soma
,
Takehiro Tsuritani
Evaluation of Core-to-Core Q-difference Compensation Scheme against Coherent Crosstalk for SDM Transmission.
OECC/PSC
(2019)
Daiki Soma
,
Shohei Beppu
,
Koichi Maeda
,
Shigehiro Takasaka
,
Ryuichi Sugizaki
,
Hidenori Takahashi
,
Takehiro Tsuritani
Long-Haul MCF Transmission Using Full C+L-Band 19-Core Cladding-Pumped EDFA.
ECOC
(2018)
Raul Muñoz
,
Noboru Yoshikane
,
Josep M. Fabrega
,
Ricard Vilalta
,
Laura Rodriguez
,
Michela Svaluto Moreolo
,
Ramon Casellas
,
Ricardo Martínez
,
Shohei Beppu
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
SDN Control and Monitoring System for Soft-Failure Detection and Optical Restoration of Spectral/Spatial Superchannels.
ECOC
(2018)
Koji Igarashi
,
Yuta Wakayama
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
,
Kyung Jun Park
,
Jaekwon Ko
,
Byoung Yoon Kim
Low-loss and Low-crosstalk All-fiber-based Six-mode Multiplexer and Demultiplexer for Mode-Multiplexed QAM Signals in C-band.
OFC
(2018)
Raul Muñoz
,
Noboru Yoshikane
,
Ramon Casellas
,
Josep M. Fabrega
,
Ricard Vilalta
,
Michela Svaluto Moreolo
,
Laia Nadal
,
Ricardo Martínez
,
Daiki Soma
,
Yuta Wakayama
,
Shohei Beppu
,
Seiya Sumita
,
Takehiro Tsuritani
,
Itsuro Morita
SDN-enabled Sliceable Multi-dimensional (Spectral and Spatial) Transceiver Controlled with YANG/NETCONF.
OFC
(2018)
Yuta Wakayama
,
Daiki Soma
,
Shohei Beppu
,
Seiya Sumita
,
Koji Igarashi
,
Takehiro Tsuritani
266.1-Tbit/s Repeatered Transmission over 90.4-km 6-Mode Fiber Using Dual C+L-Band 6-Mode EDFA.
OFC
(2018)
Yuta Wakayama
,
Daiki Soma
,
Koji Igarashi
,
Hidenori Taga
,
Takehiro Tsuritani
Dual C+L-Band Six-Mode Optical Amplifier with Widely Erbium-Doped Fibre.
ECOC
(2017)
Daiki Soma
,
Yuta Wakayama
,
Shohei Beppu
,
Seiya Sumita
,
Takehiro Tsuritani
,
Tetsuya Hayashi
,
Takuji Nagashima
,
Masato Suzuki
,
Hidenori Takahashi
,
Koji Igarashi
,
Itsuro Morita
,
Masatoshi Suzuki
10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band.
ECOC
(2017)
Daiki Soma
,
Shohei Beppu
,
Yuta Wakayama
,
Yu Kawaguchi
,
Koji Igarashi
,
Takehiro Tsuritani
257-Tbit/s Partial MIMO-based 10-Mode C+L-band WDM Transmission over 48-km FMF.
ECOC
(2017)
Daiki Soma
,
Yuta Wakayama
,
Koji Igarashi
,
Takehiro Tsuritani
Partial MIMO-based 10-mode-multiplexed transmission over 81km weakly-coupled few-mode fiber.
OFC
(2017)
Yuta Wakayama
,
Daiki Soma
,
Takehiro Tsuritani
,
Itsuro Morita
Ultra-High Spectral Efficiency Few-Mode Multicore Fibre Transmission.
ECOC
(2017)
Tetsuya Hayashi
,
Takuji Nagashima
,
Kazuhiro Yonezawa
,
Yuta Wakayama
,
Daiki Soma
,
Koji Igarashi
,
Takehiro Tsuritani
,
Takashi Sasaki
6-Mode 19-core fiber for weakly-coupled mode-multiplexed transmission over uncoupled cores.
OFC
(2016)
Yuta Wakayama
,
Daiki Soma
,
Koji Igarashi
,
Hidenori Taga
,
Takehiro Tsuritani
Intermediate mode interchange for reduction of differential mode-group delay in weakly-coupled 6-mode fiber transmission line.
OFC
(2016)
Koji Igarashi
,
Kyung Jun Park
,
Daiki Soma
,
Yuta Wakayama
,
Takehiro Tsuritani
,
Byoung Yoon Kim
All-fiber-based selective mode multiplexer and demultiplexer for six-mode multiplexed signals.
OFC
(2016)
Masatoshi Suzuki
,
Daiki Soma
,
Koji Igarashi
,
Yuta Wakayama
,
Koki Takeshima
,
Yu Kawaguchi
,
Noboru Yoshikane
,
Takehiro Tsuritani
,
Itsuro Morita
Ultra-dense space division multiplexing technologies towards multi-Peta bit/s optical transmission.
ICTON
(2016)
Koji Igarashi
,
Daiki Soma
,
Yuta Wakayama
,
Koki Takeshima
,
Yu Kawaguchi
,
Takehiro Tsuritani
,
Itsuro Morita
,
Masatoshi Suzuki
114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers.
OFC
(2015)
Daiki Soma
,
Koji Igarashi
,
Yuta Wakayama
,
Koki Takeshima
,
Y. Kawaguchi
,
Noboru Yoshikane
,
Takehiro Tsuritani
,
Itsuro Morita
,
M. Suzuki
2.05 Peta-bit/s super-nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band.
ECOC
(2015)
Daiki Soma
,
Koki Takeshima
,
Koji Igarashi
,
Takehiro Tsuritani
Degenerate modes multiplexer/demultiplexer using Mach-Zehnder interferometer with image inversion.
ECOC
(2014)
Koji Igarashi
,
Daiki Soma
,
Takehiro Tsuritani
Selective mode conversion using phase plates for 10-mode fiber.
ECOC
(2014)