Keiichi Matsumoto

According to our database, Keiichi Matsumoto authored at least 18 papers between 2003 and 2021.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2021

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.

Keiichi Matsumoto, Kohei Hosokawa, Emmanuel Le Taillandier de Gabory

Proceedings of the European Conference on Optical Communication, 2021

2020

Real-Time Optical Gain Monitoring for Coupled Core Multi-Core EDFA with Strong Inter-Core Crosstalk.

Hitoshi Takeshita, Keiichi Matsumoto, Hidemi Noguchi, Emmanuel Le Taillandier de Gabory

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Evaluation of the Signal Amplified by CC-MC-EDFA under Inter-core Crosstalk Using a Scalable SDM/TDM Translation Method.

Hitoshi Takeshita, Manabu Arikawa, Keiichi Matsumoto, Kohei Hosokawa, Emmanuel Le Taillandier de Gabory

Proceedings of the European Conference on Optical Communications, 2020

2019

Improved Optical Amplification Efficiency by Using Turbo Cladding Pumping Scheme for Multicore Fiber Optical Networks.

Hitoshi Takeshita, Keiichi Matsumoto, Hiroshi Hasegawa, Ken-ichi Sato, Emmanuel Le Taillandier de Gabory

IEICE Trans. Commun., 2019

Core Dependence of the Optical Gain of Turbo Cladding Pumped 7-core MC-EDFA.

Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Experimental Demonstration of a SDM Node with Low Power Consumption MC-EDFA and SPOC-Based WSS Arrays.

Keiichi Matsumoto, Kazunori Seno, Takayuki Mizuno, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory, Yutaka Mivamoto

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Improvement of the Pump Recycling Ratio of Turbo Cladding Pumped MC-EDFA with Paired Spatial Pump Combiner and Splitter.

Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi, Emmanuel Le Taillandier de Gabory

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Reduction in Power Consumption in Multi-Core Amplifier.

Emmanuel Le Taillandier de Gabory, Hitoshi Takeshita, Keiichi Matsumoto, Shigeyuki Yanagimachi

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

Reduction of the Power Consumption in a WDM/SDM Network by using Cladding Pump Scheme MC-EDFA with Impairment Aware Least Wavelength Bandwidth Routing.

Hitoshi Takeshita, Keiichi Matsumoto, Emmanuel Le Taillandier de Gabory

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

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.

Hitoshi Takeshita, Keiichi Matsumoto, Emmanuel Le Taillandier de Gabory

Proceedings of the European Conference on Optical Communication, 2018

Experimental Demonstration of 1480nm Cladding Pumped Multicore EDFA.

Keiichi Matsumoto, Hitoshi Takeshita, K. Maeda, Shigehiro Takasaka, Ryuichi Sugizaki, Emmanuel Le Taillandier de Gabory

Proceedings of the European Conference on Optical Communication, 2018

2017

Transmission of 256Gb/s PM-16QAM signal through hybrid cladding and core pumping scheme MC-EDFA controlled for reduced power consumption.

Emmanuel Le Taillandier de Gabory, Keiichi Matsumoto, Sadao Fujita, Shigeru Nakamura, Shigeyuki Yanagimachi, Jun-ichi Abe

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

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.

Emmanuel Le Taillandier de Gabory, Keiichi Matsumoto, Sadao Fujita, Hitoshi Takeshita, Shigeyuki Yanagimachi

Proceedings of the European Conference on Optical Communication, 2017

2015

Development of Web System to Find Control Rules from Environmental Data on Farmland.

Yuuki Yamasaki, Keiichi Matsumoto, Yuuki Yamashita, Noriko Horibe, Shin-Ichi Aoqui

Proceedings of the IIAI 4th International Congress on Advanced Applied Informatics, 2015

2014

Modeling of Environmental Factors for Finding Optimal Conditions on Cultivating Farm Products.

Keiichi Matsumoto, Yuuki Yamasaki, Yoshitaka Matsumura, Noriko Horibe, Alireza Ahrary, Shin-Ichi Aoqui

Proceedings of the IIAI 3rd International Conference on Advanced Applied Informatics, 2014

2013

Development of Knowledge Sharing System for Agriculture Application.

Tomoki Uchinuno, Yujirou Yasunaga, Keiichi Matsumoto, Noriko Sugimoto, Shin-Ichi Aoqui

Proceedings of the 2013 Second IIAI International Conference on Advanced Applied Informatics, 2013

Development of Flexible User Need's Investigation System Based on XML Conversions.

Masao Hattori, Keiichi Matsumoto, Noriko Sugimoto, Alireza Ahrary, Kouichi Hirata

Proceedings of the 2013 Second IIAI International Conference on Advanced Applied Informatics, 2013

2003

Computer assisted diagnosis method of whole body cancer using FDG-PET images.

Tetsuya Tozaki, Michio Senda, Setsu Sakamoto, Keiichi Matsumoto

Proceedings of the 2003 International Conference on Image Processing, 2003