Coherent light generators – Particular active media – Semiconductor
Patent
1991-12-23
1994-01-11
Epps, Georgia Y.
Coherent light generators
Particular active media
Semiconductor
257 13, H01S 319
Patent
active
052788563
ABSTRACT:
A semiconductor emitting device is provided which is capable of emitting a blue light and, which comprises a double hetero junction structure having first clad layer, an active layer and a second clad layer, successively formed on a semiconductor substrate. First and second electrodes are respectively formed on the first and second clad layers. ZnSSe thin films of low-resistivity are preferably used as the first and/or clad second layers, while a ZnSTe film can be used as the active layer.
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Migita Masahito
Shiiki Masatoshi
Taike Akira
Epps Georgia Y.
Hitachi , Ltd.
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