Koji Katayama

发表

Reflowable thermoplastic optical lens module for 10-Gbit/s transmission with 850-nm VCSEL

Takayuki Shimazu, Tomomi Sano, Michiko Harumoto, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

1P2-J07 Fundamental Study of Recognition in Fine Particles through Tactile Sensing with Fingers : Kansei Evaluation of Tactile Sensing around 60 years old

Hirohisa Oneda, Koichi Ozaki, Shinichi Watanabe, 2015 .

Continuous-Wave Operation of 520 nm Green InGaN-Based Laser Diodes on Semi-Polar {2021} GaN Substrates

Koji Katayama, Masaki Ueno, Yusuke Yoshizumi, 2009 .

MAGNETIC EXPANSION OF THE CAD DISK WITH A TM-RICH GdFe LAYER

Koji Katayama, Takahashi Koyata, 1998 .

Novel Vertical Heterojunction Field-Effect Transistors with Re-grown AlGaN/GaN Two-Dimensional Electron Gas Channels on GaN Substrates

Tsukuru Katsuyama, Koji Katayama, Ken Nakata, 2010 .

Novel cladding structure for ZnSe-based white light emitting diodes with longer lifetimes of over 10,000 h

Koji Katayama, Takao Nakamura, Shinsuke Fujiwara, 2004 .

Low Threshold Current Density InGaN Based 520–530 nm Green Laser Diodes on Semi-Polar {2021} Free-Standing GaN Substrates

Nobuhiro Saga, Koji Katayama, Masaki Ueno, 2010 .

Long-Lifetime True Green Laser Diodes with Output Power over 50 mW above 525 nm Grown on Semipolar {2021} GaN Substrates

Hiroshi Nakajima, Masao Ikeda, Masahiro Adachi, 2012 .

InGaN-based true green laser diodes on novel semi-polar {202̄1} GaN substrates

Koji Katayama, Masaki Ueno, K. Katayama, 2010, 22nd IEEE International Semiconductor Laser Conference.

ZnSe-based white LEDs

T. Matsuoka, Koji Katayama, K. Katayama, 2000 .

Extremely Low On-Resistance and High Breakdown Voltage Observed in Vertical GaN Schottky Barrier Diodes with High-Mobility Drift Layers on Low-Dislocation-Density GaN Substrates

Koji Katayama, Masaya Okada, Masaki Ueno, 2010 .