LGLC tunable laser with highly stable SMSR against large filter deviation for full C-band operation. - Atsushi Nakamura; Kazuhiko Naoe; M. Sakai; Shigenori Hayakawa; K. Motoda; Kazuhisa Uomi; Takanori Suzuki; Hideo Arimoto; Shigehisa Tanak (OFC/NFOEC, 2013)

Uncooled clear-eye-opening operation (25 to 95°C) of 25.8/28-Gbps 1.3-µm InGaAlAs-MQW directly modulated DFB lasers. - T. Fukamachi; Atsushi Nakamura; Yasushi Sakuma; Shigenori Hayakawa; Ryu Washino; M. Mukaikubo; K. Okamoto; T. Nakajima; K. Motoda; Kazuhiko Naoe; K. Nakahara; Yuki Wakayama; et al. (OFC, 2014)

25.8 Gbps error free transmission over 10 km at wavelengths from 1271 to 1331nm by uncooled (25 to 85°C) directly modulated DFB lasers for 100G-CWDM4. - Takayuki Nakajima; T. Fukamachi; Mitsuo Akashi; Atsushi Nakamura; Yasushi Sakuma; Shigenori Hayakawa; Ryu Washino; M. Mukaikubo; K. Okamoto; K. Motoda; Kazuhiko Naoe; K. Nakahara; et al. (OFC, 2015)

Capability of high optical-feedback tolerance and non-hermetic-packaging for low-cost interconnections using lens-integrated surface-emitting laser. - Takanori Suzuki; Koichiro Adachi; Aki Takei; Yuki Wakayama; Akira Nakanishi; Kazuhiko Naoe; Kouji Nakahara; Shigehisa Tanaka; Kazuhisa Uomi (OFC, 2015)

A Tutorial at OFC 2019: Ultra High-Speed Quantum-Well Semiconductor Lasers. - Kazuhisa Uomi (OFC, 2019)

Ultra High-Speed Quantum-Well Semiconductor Lasers for Data-Center and 5G-Wireless [Invited]. - Kazuhisa Uomi (OECC/PSC, 2019)