Takeshi Seki

According to our database, Takeshi Seki authored at least 23 papers between 2005 and 2024.

Collaborative distances:

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

2024

QoT-Aware Adaptive Multi-Band Networking over Hybrid Fibers Enabled by Wavelength-Selective Band Switching.

Masahiro Nakagawa, Takafumi Fukatani, Takeshi Seki, Rie Hayashi, Takeshi Kuwahara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Cascadability of PPLN-Based Inter-Band Wavelength Conversion for Band-Switchable Multi-Band Optical Cross-Connect.

Haruka Minami, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Koji Enbutsu, Takeshi Umeki, Rie Hayashi, Takeshi Kuwahara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Impact of Wavelength-Selective Band Switching on Path Protection in Multi-Band Optical Networks.

Masahiro Nakagawa, Takeshi Seki, Rie Hayashi, Takeshi Kuwahara

Proceedings of the IEEE International Conference on Communications, 2024

Energy Efficient Multi-band Optical Networks Using Inter-Band All-Optical Wavelength Converters.

Takashi Miyamura, Tatsuya Matsukawa, Kohjun Koshiji, Takeshi Seki, Rie Hayashi, Takeshi Kuwahara

Proceedings of the 25th IEEE International Conference on High Performance Switching and Routing, 2024

2023

Highly Efficient Multi-Band Optical Networks with Wavelength-Selective Band Switching.

Masahiro Nakagawa, Hiroki Kawahara, Takeshi Seki, Takashi Miyamura

IEICE Trans. Commun., May, 2023

Antiferromagnetic Films and Their Applications.

Atsufumi Hirohata, David C. Lloyd, Takahide Kubota, Takeshi Seki, Koki Takanashi, Hiroaki Sukegawa, Zhenchao Wen, Seiji Mitani, Hiroki Koizumi

IEEE Access, 2023

Experimental Demonstration of Cascadable PPLN-Based Inter-Band Wavelength Converters for Band-Switchable Multi-Band Optical Cross-Connect.

Haruka Minami, Kenta Hirose, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Koji Enbutsu, Kei Watanabe, Takeshi Umeki, Takashi Miyamura, Takeshi Kuwahara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Techno-Economic Potential of Wavelength-Selective Band-Switchable OXC in S+C+L Band Optical Networks.

Masahiro Nakagawa, Takeshi Seki, Takashi Miyamura

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021

Real-Time Experiment and Numerical Analysis of Highly-Survivable Adaptive Restoration for High-Capacity Optical Signal Transmission.

Hiroki Kawahara, Kohei Saito, Masahiro Nakagawa, Takashi Kubo, Takeshi Seki, Takeshi Kawasaki, Hideki Maeda

IEICE Trans. Commun., 2021

Adaptive Link-by-Link Band Allocation: A Novel Adaptation Scheme in Multi-Band Optical Networks.

Masahiro Nakagawa, Hiroki Kawahara, Takeshi Seki, Takashi Miyamura

Proceedings of the International Conference on Optical Network Design and Modeling, 2021

2020

Dual-Carrier 1-Tb/s Transmission Over Field-Deployed G.654.E Fiber Link Using Real-Time Transponder.

Fukutaro Hamaoka, Takeo Sasai, Kohei Saito, Takayuki Kobayashi, Asuka Matsushita, Masanori Nakamura, Hiroki Taniguchi, Shoichiro Kuwahara, Hiroki Kawahara, Takeshi Seki, Josuke Ozaki, Yoshihiro Ogiso, Hideki Maeda, Yoshiaki Kisaka, Masahito Tomizawa

IEICE Trans. Commun., 2020

High spectral efficiency real-time 500-Gb/s/carrier transmission over field-installed G.654.E fiber link using forward and backward distributed Raman amplification.

Kohei Saito, Takeo Sasai, Fukutaro Hamaoka, Hiroki Kawahara, Takeshi Seki, Hideki Maeda

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Real-Time Demonstration of 500-Gbps/Lambda and 600-Gbps/Lambda WDM Transmission on Field-Installed Fibers.

Hideki Maeda, Hiroki Kawahara, Kohei Saito, Takeshi Seki, Takeo Sasai, Fukutaro Hamaoka

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

The Impact of Nonlinear Phase Noise Induced from Low-Speed Optical Supervisory Channel on Soft-Decision FEC Performance.

Hiroki Kawahara, Kohei Saito, Takeshi Seki, Takeshi Kawasaki, Hideki Maeda

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Experimental Demonstration of Wavelength-Selective Band/Direction-Switchable Multi-Band OXC Using an Inter-Band All-Optical Wavelength Converter.

Hiroki Kawahara, Masahiro Nakagawa, Takeshi Seki, Takashi Miyamura

Proceedings of the European Conference on Optical Communications, 2020

2019

Real-time demonstration of 600Gbps/carrier WDM transmission and highly-survivable adaptive restoration on field installed fiber.

Hiroki Kawahara, Kohei Saito, Masahiro Nakagawa, Takashi Kubo, Takeshi Seki, Takeshi Kawasaki, Hideki Maeda, Tomohiro Sekino, Naoki Bannai, Masaki Shinkai, Tomoki Sakamaki, Kenjiro Yamanaka, Takashi Kurimoto

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

Dual-Carrier 1-Tb/s Transmission Over Field-Deployed Large-Core Pure-Silica-Core Fiber Link Using Real-Time Transponder.

Fukutaro Hamaoka, Takeo Sasai, Kohei Saito, Takayuki Kobayashi, Asuka Matsushita, Masanori Nakamura, Hiroki Taniguchi, Shoichiro Kuwahara, Hiroki Kawahara, Takeshi Seki, Josuke Ozaki, Yoshihiro Ogiso, Hideki Maeda, Yoshiaki Kisaka, Masahito Tomizawa

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

2016

Field trial of simultaneous 100-Gbps and 400-Gbps transmission using advanced digital coherent technologies.

Hideki Maeda, Takashi Kotanigawa, Kohei Saito, Masahiro Yokota, Shuto Yamamoto, Fukutaro Hamaoka, Mitsuteru Yoshida, Masahiro Suzuki, Takeshi Seki

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2013

Easy-to-use authoring system for Noh (Japanese traditional) dance animation and its evaluation.

Masaki Oshita, Takeshi Seki, Reiko Yamanaka, Yukiko Nakatsuka, Masami Iwatsuki

Vis. Comput., 2013

2012

Easy-to-use authoring system for Noh (Japanese traditional) dance animation.

Masaki Oshita, Reiko Yamanaka, Masami Iwatsuki, Yukiko Nakatsuka, Takeshi Seki

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2012

Development of Easy-to-Use Authoring System for Noh (Japanese Traditional) Dance Animation.

Masaki Oshita, Reiko Yamanaka, Masami Iwatsuki, Yukiko Nakatsuka, Takeshi Seki

Proceedings of the 2012 International Conference on Cyberworlds, 2012

2010

Optical Signal Channel Power Stability in a Transparent Optical Network Using Large-Scale Photonic Cross Connects and Automatic Gain Control EDFAs.

Makoto Murakami, Takeshi Seki, Kazuhiro Oda

JOCN, 2010

2005

Investigation of Wavelength Switching Performance of a SSG-DBR-LD for Optical Packet Switch Application.

Hiroyuki Uenohara, Takeshi Seki

IEICE Trans. Electron., 2005