Koichi Nitta

Highly reliable InGaP/InGaAlP visible light emitting inner stripe lasers with 667 nm lasing wavelength

Y. Uematsu, G. Hatakoshi, M. Ishikawa, 1989 .

Effect of facet coating on the reliability of InGaAlP visible light laser diodes

Y. Uematsu, M. Ishikawa, K. Itaya, 1988 .

High-Power InGaAlP Laser Diodes for High-Density Optical Recording

G. Hatakoshi, M. Ishikawa, K. Itaya, 1992 .

High‐temperature operation of high‐power InGaAlP visible light laser diodes with an In0.5+δGa0.5−δP active layer

Masaki Okajima, Kazuhiko Itaya, Yukie Nishikawa, 1991 .