1. [The Worldwide Market for Lasers: Trends and Five-year Forecast], Strategies Unlimited, Mountain View, CA, Chapter 1 (2016)
2. 3 kW single stage all-fiber Yb-doped single-mode fiber laser for highly reflective and highly thermal conductive materials processing;Ikoma,2017
3. High-brightness and high-efficiency fiber-coupled module for fiber laser pump with advanced laser diode;Kasai,2017
4. High-brightness laser diode module over 300 W with 100 µm/NA 0.22 fiber;Kasai,2016
5. 915nm high power broad area laser diodes with ultra-small optical confinement based on Asymmetric Decoupled Confinement Heterostructure (ADCH);Yamagata,2015