Investigation of Wavelength Switching Performance of a SSG-DBR-LD for Optical Packet Switch Application. - Hiroyuki Uenohara; Takeshi Seki (IEICE Trans. Electron., 2005)

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)

Development of Easy-to-Use Authoring System for Noh (Japanese Traditional) Dance Animation. - Masaki Oshita; Reiko Yamanaka; Masami Iwatsuki; Yukiko Nakatsuka; Takeshi Seki (CW, 2012)

Easy-to-use authoring system for Noh (Japanese traditional) dance animation. - Masaki Oshita; Reiko Yamanaka; Masami Iwatsuki; Yukiko Nakatsuka; Takeshi Seki (SIGGRAPH Posters, 2012)

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)

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 (OFC, 2016)

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; et al. (OECC/PSC, 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; et al. (OECC/PSC, 2019)

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 (ECOC, 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 (OFC, 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 (OFC, 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 (OFC, 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; et al. (IEICE Trans. Commun., 2020)

Adaptive Link-by-Link Band Allocation: A Novel Adaptation Scheme in Multi-Band Optical Networks. - Masahiro Nakagawa; Hiroki Kawahara; Takeshi Seki; Takashi Miyamura (ONDM, 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)

Techno-Economic Potential of Wavelength-Selective Band-Switchable OXC in S+C+L Band Optical Networks. - Masahiro Nakagawa; Takeshi Seki; Takashi Miyamura (OFC, 2022)

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; et al. (OFC, 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)

Highly Efficient Multi-Band Optical Networks with Wavelength-Selective Band Switching. - Masahiro Nakagawa; Hiroki Kawahara; Takeshi Seki; Takashi Miyamura (IEICE Trans. Commun., 2023)

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 (HPSR, 2024)

Impact of Wavelength-Selective Band Switching on Path Protection in Multi-Band Optical Networks. - Masahiro Nakagawa; Takeshi Seki; Rie Hayashi; Takeshi Kuwahara (ICC, 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 (OFC, 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 (OFC, 2024)

Multi-Band Optical Networking: Recent Advances toward IOWN All-Photonics Network. - Masahiro Nakagawa; Haruka Minami; Takafumi Fukatani; Takeshi Seki; Rie Hayashi; Takeshi Kuwahara (IEICE Trans. Commun., 2024)

Channel Power Pre-Equalization for Photonic Exchange Node in Heterogeneous Multi-Band Transmission Networks. - Takeshi Seki; Haruka Minami; Rie Hayashi; Takeshi Kuwahara (OFC, 2025)