著者

Fumio KOYAMA Susumu KINOSHITA Kenichi IGA

出版者

The Institute of Electronics, Information and Communication Engineers

雑誌

IEICE TRANSACTIONS (1976-1990) (ISSN:00000000)

巻号頁・発行日

vol.E71-E, no.11, pp.1089-1090, 1988-11-25

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This is the first report on room temperature CW operation of GaAlAs/GaAs vertical Fabry-Perot cavity surface emitting lasers. A vertical microcavity was formed with a diameter of 7 µm and cavity length of 5.5 µm by a two-step MOCVD growth and fully monolithic technology. The threshold current was 32 mA under CW condition at 22.5. Stable single transverse and longitudinal mode operation was obtained.