Keiichi Matsumoto

18 papers Journal 1Unranked 17
YearRankTypeTitle / Venue / Authors
2021 — conf
Reduction of Power Consumption of Full C-band WDM Amplification by WDM Sub-banding and SDM Conversion using a High Core Count Multi-Core Amplifier.
ECOC
Keiichi Matsumoto, Kohei Hosokawa, Emmanuel Le Taillandier de Gabory
2020 — conf
Evaluation of the Signal Amplified by CC-MC-EDFA under Inter-core Crosstalk Using a Scalable SDM/TDM Translation Method.
ECOC
Hitoshi Takeshita, Manabu Arikawa, Keiichi Matsumoto, Kohei Hosokawa, Emmanuel Le Taillandier de Gabory
2020 — conf
Real-Time Optical Gain Monitoring for Coupled Core Multi-Core EDFA with Strong Inter-Core Crosstalk.
OFC
Hitoshi Takeshita, Keiichi Matsumoto, Hidemi Noguchi, Emmanuel Le Taillandier de Gabory
2019 — conf
Core Dependence of the Optical Gain of Turbo Cladding Pumped 7-core MC-EDFA.
OECC/PSC
Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory
2019 — conf
Experimental Demonstration of a SDM Node with Low Power Consumption MC-EDFA and SPOC-Based WSS Arrays.
OECC/PSC
Keiichi Matsumoto, Kazunori Seno, Takayuki Mizuno, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory, Yutaka Mivamoto
2019 J jnl
Improved Optical Amplification Efficiency by Using Turbo Cladding Pumping Scheme for Multicore Fiber Optical Networks.
IEICE Trans. Commun.
Hitoshi Takeshita, Keiichi Matsumoto, Hiroshi Hasegawa, Ken-ichi Sato, Emmanuel Le Taillandier de Gabory
2019 — conf
Improvement of the Pump Recycling Ratio of Turbo Cladding Pumped MC-EDFA with Paired Spatial Pump Combiner and Splitter.
OFC
Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory
2019 — conf
Reduction in Power Consumption in Multi-Core Amplifier.
OFC
Emmanuel Le Taillandier de Gabory, Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi
2018 — conf
Experimental Demonstration of 1480nm Cladding Pumped Multicore EDFA.
ECOC
Keiichi Matsumoto, Hitoshi Takeshita, K. Maeda, Shigehiro Takasaka, Ryuichi Sugizaki, Emmanuel Le Taillandier de Gabory
2018 — conf
Reduction of the Power Consumption in a WDM/SDM Network by using Cladding Pump Scheme MC-EDFA with Impairment Aware Least Wavelength Bandwidth Routing.
OFC
Hitoshi Takeshita, Keiichi Matsumoto, Emmanuel Le Taillandier de Gabory
2018 — conf
Transmission of 200Gbps PM-16QAM Signal Through 7-Core MCF and MC-EDFA Using Novel Turbo Cladding Pumping Scheme for Improved Efficiency of the Optical Amplification.
ECOC
Hitoshi Takeshita, Keiichi Matsumoto, Emmanuel Le Taillandier de Gabory
2017 — conf
Transmission of 256Gb/s PM-16QAM Signal through 7-Core MCF and MC-EDFA with Common Cladding and Variable Shared Core Pumping for Reduction of Power Consumption.
ECOC
Emmanuel Le Taillandier de Gabory, Keiichi Matsumoto, Sadao Fujita, Hitoshi Takeshita, Shigeyuki Yanagimachi
2017 — conf
Transmission of 256Gb/s PM-16QAM signal through hybrid cladding and core pumping scheme MC-EDFA controlled for reduced power consumption.
OFC
Emmanuel Le Taillandier de Gabory, Keiichi Matsumoto, Sadao Fujita, Shigeru Nakamura, Shigeyuki Yanagimachi, Jun-ichi Abe
2015 — conf
Development of Web System to Find Control Rules from Environmental Data on Farmland.
IIAI-AAI
Yuuki Yamasaki, Keiichi Matsumoto, Yuuki Yamashita, Noriko Horibe, Shin-Ichi Aoqui
2014 — conf
Modeling of Environmental Factors for Finding Optimal Conditions on Cultivating Farm Products.
IIAI-AAI
Keiichi Matsumoto, Yuuki Yamasaki, Yoshitaka Matsumura, Noriko Horibe, Alireza Ahrary, Shin-Ichi Aoqui
2013 — conf
Development of Flexible User Need's Investigation System Based on XML Conversions.
IIAI-AAI
Masao Hattori, Keiichi Matsumoto, Noriko Sugimoto, Alireza Ahrary, Kouichi Hirata
2013 — conf
Development of Knowledge Sharing System for Agriculture Application.
IIAI-AAI
Tomoki Uchinuno, Yujirou Yasunaga, Keiichi Matsumoto, Noriko Sugimoto, Shin-Ichi Aoqui
2003 — conf
Computer assisted diagnosis method of whole body cancer using FDG-PET images.
ICIP (2)
Tetsuya Tozaki, Michio Senda, Setsu Sakamoto, Keiichi Matsumoto