Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Patent
1996-01-18
1998-03-24
Whitehead, Carl W.
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
257 99, 257100, 257433, 257435, 257437, 359 72, 372 36, H01L 3300, H01L 310203, H01L 310232
Patent
active
057316023
ABSTRACT:
The present invention provides for an improved package for a laser diode. The package has portions of its inner surfaces covered with a non-reflecting material, such as simple black paint, non-reflective metals or specific anti-reflection coatings. Such non-reflecting materials surprisingly enhances the performance of packaged laser diodes used as pumping lasers for fiber amplifiers, for example.
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patent: 4381881 (1983-05-01), Bell
patent: 5243681 (1993-09-01), Bowen et al.
patent: 5367196 (1994-11-01), Mahulikar et al.
patent: 5404368 (1995-04-01), Makita et al.
patent: 5444558 (1995-08-01), Imanishi et al.
Chen Jian
Jiang Paul Shi-Qi
Pan Jing-Jong
Wang Li-Hua
Arroyo T. M.
E-Tek Dynamics, Inc.
Whitehead Carl W.
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