A Study on the Effect of Inspection Time on Defect Detection in Visual Inspection. - Ryosuke Nakajima; Keisuke Shida; Toshiyuki Matsumoto (APMS (1), 2013)

A Study on the Effect of Dirt on an Inspection Surface on Defect Detection in Visual Inspection Utilizing Peripheral Vision. - Ryosuke Nakajima; Yuta Asano; Takuya Hida; Toshiyuki Matsumoto (APMS (1), 2015)

A Fundamental Study on the Effect of Visual Guidance to Inspectors Using Visual Indicator on Defect Detection in Visual Inspection Utilizing Peripheral Vision. - Ryosuke Nakajima; Kosuke Fujie; Takuya Hida; Toshiyuki Matsumoto (APMS (2), 2018)

Uncooled Operation of 53-Gbaud PAM4 EA-DFB Lasers in the Wavelength Range of 1510-1570 nm for 800-GbE Applications. - Yoshihiro Nakai; Shigenori Hayakawa; Syunya Yamauchi; Yoriyoshi Yamaguchi; Tetsuyoshi Takamure; Hideaki Asakura; Ryosuke Nakajima; Shigetaka Hamada; Kazuhiko Naoe (OFC, 2020)

224-Gb/s PAM4 Uncooled Operation of Lumped-electrode EA-DFB Lasers with 2-km Transmission for 800GbE Application. - Syunya Yamauchi; Koichiro Adachi; Hideaki Asakura; Hayato Takita; Yoshihiro Nakai; Yoriyoshi Yamaguchi; Masatoshi Mitaki; Ryosuke Nakajima; Shigehisa Tanaka; Kazuhiko Naoe (OFC, 2021)

384-Gb/s/lane PAM8 Operation Using 76-GHz Bandwidth EA-DFB Laser at 50°C with 1.0-Vpp Swing over 2-km Transmission. - Hideaki Asakura; Kazuki Nishimura; Syunya Yamauchi; Koichiro Iwamoto; Yoshihiro Nakai; Yoriyoshi Yamaguchi; Kentaro Tani; Ryosuke Nakajima; Kazuhiko Naoe (OFC, 2022)

Over 100 mW Uncooled Operation of SOA-integrated 1.3-µm Highly Reliable CW-DFB Laser. - Shoko Yokokawa; Atsushi Nakamura; Shigetaka Hamada; Ryosuke Nakajima; Kaoru Okamoto; Masatoshi Arasawa; Kouji Nakahara; Shigehisa Tanaka (OFC, 2022)

10-km Transmission of 106-Gb/s PAM4 with Directly Modulated DFB Lasers in the CWDM Range. - Shuhei Ohno; Masaru Onga; Takayuki Nakajima; Akira Nakanishi; Noriko Sasada; Shinichi Tanaka; Ryosuke Nakajima; Kazuhiko Naoe (OFC, 2023)