Koichi Naniwae

High-power operation of inner-stripe GaN-based blue-violet laser diodes

Takeshi Akagawa, Masaki Ohya, Kazuhisa Fukuda, 2007, SPIE OPTO.

First demonstration of novel active multi-mode interferometer (MMI) LDs integrated with 1st order-mode permitted waveguides

Tatsuya Sasaki, Kiichi Hamamoto, Jan De Merlier, 2005, IEICE Electron. Express.

94-channel wavelength-selectable light source module with integrated multiwavelength locker

Hiroshi Hatakeyama, Masayuki Yamaguchi, Koichi Naniwae, 2002, Optical Fiber Communication Conference and Exhibit.

Epitaxial growth of n- and p-type ZnCdSe layers and light-emitting diodes

Kenichiro Yashiki, Hiroshi Iwata, Koichi Naniwae, 1998, Photonics West.

Wavelength-selectable microarray light sources for wideband DWDM

Koji Kudo, Hiroshi Hatakeyama, Koichi Naniwae, 2002, SPIE ITCom.

High power with low electric power consumption active multi-mode-interferometer laser diode for fibre-amplifier

Kiichi Hamamoto, Masaki Ohya, Koichi Naniwae, 2002 .

Over 1 W output power with low driving voltage 14xx-nm pump laser diodes using active multimode-interferometer

Kiichi Hamamoto, Masaki Ohya, Koichi Naniwae, 2004 .

Wavelength-selectable microarray light sources for S-, C-, and L-bands WDM applications

Hiroshi Hatakeyama, Koichi Naniwae, 2002, Optical Fiber Communication Conference and Exhibit.

High power with low electric power consumption 1.45 /spl mu/m active multi-mode-interferometer laser diode for fiber amplifier applications

Kiichi Hamamoto, Koichi Naniwae, 2002, Optical Fiber Communication Conference and Exhibit.