Coherent light generators – Particular resonant cavity – Distributed feedback
Patent
1994-11-29
1996-06-25
Bovernick, Rodney B
Coherent light generators
Particular resonant cavity
Distributed feedback
372 45, H01S 308
Patent
active
055307159
ABSTRACT:
A first stack of distributed Bragg mirrors having alternating layers of aluminum gallium arsenide differing in concentrations of an aluminum are disposed on a surface of a substrate with a first plurality of continuous gradient layers positioned between the alternating layers of differing aluminum concentrations to dynamically move the aluminum concentration from one of the alternating layer to another alternating layers. A first cladding region is disposed on the first stack of distributed Bragg mirrors. An active region is disposed on the first cladding region with a second cladding region being dispose on the active region. A second stack of distributed Bragg mirrors having alternating layers of aluminum gallium arsenide differing concentrations of aluminum are disposed on the second cladding region with a second plurality of continuous gradient layers being positioned between the alternating layers of differing aluminum concentrations to dynamically change the aluminum concentration from one of the altering layers to another alternating layers.
REFERENCES:
patent: 5115441 (1992-05-01), Kopf et al.
patent: 5212703 (1993-05-01), Kahen
patent: 5216686 (1993-06-01), Holm et al.
patent: 5295147 (1994-03-01), Jewell et al.
patent: 5301201 (1994-04-01), Dutta et al.
patent: 5331654 (1994-07-01), Jewell et al.
patent: 5351256 (1994-09-01), Schneider et al.
patent: 5388120 (1995-02-01), Ackley et al.
Grodzinski Piotr
Lebby Michael S.
Lee Hsing-Chung
Shieh Chan-Long
Bovernick Rodney B
Motorola Inc.
Parsons Eugene A.
Wise Robert E.
Witting Gary F.
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