Coherent light generators – Particular active media – Semiconductor
Patent
1996-10-21
1998-06-09
Bovernick, Rodney B.
Coherent light generators
Particular active media
Semiconductor
372 96, H01S 319, H01S 308
Patent
active
057646716
ABSTRACT:
A semiconductive substrate (101) with a surface (102) having a first stack of distributed Bragg reflectors (109) disposed on the surface (102) of the semiconductive substrate (101). A first transition region (140) is disposed on the first stack of distributed Bragg reflectors (109) with a first cladding region (113) being disposed on the first transition region (140). An active area (117) is disposed on the first cladding region (113) with a second cladding region (123) being disposed on the active area (117). A second transition region (145) having a layer (255) of aluminum arsenide is disposed on the second cladding region (123) with a second stack of distributed Bragg reflectors (127) being disposed on the second transition region (145).
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Jiang Wenbin
Lebby Michael S.
Ramdani Jamal
Bovernick Rodney B.
Leung Quyen Phan
Motorola Inc.
Parsons Eugene A.
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