Room temperature pulsed operation of blue laserdiodes

作者：Hiroyuki Okuyama, Satoshi Itoh, Eisaku Kato, M. Ozawa, N. Nakayama, K. Nakano, Masao Ikeda, Akihiro Ishibashi, Yusuke Mori · 发表于：Electronics Letters · 年份：1994 · DOI：10.1049/el:19940272 · 被引用次数：24 · 研究领域：Semiconductor Lasers and Optical Devices、Semiconductor Quantum Structures and Devices、Solid State Laser Technologies

A lasing wavelength of 480.5 nm for a II-VI laser diode (LD) has been realised. The threshold current of this blue LD is 470 mA. The threshold current of the II-VI LD, whose lasing wavelength is 495 nm, is ~ 100 mA. The light output power of the 495 nm LD is 600 mW and the slope efficiency is 0.63 W/A. These values are the best so far reported in a II-VI LD.