G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01) H01S 5/022 (2006.01) H01S 5/028 (2006.01) H01S 5/183 (2006.01)
Patent
CA 2242853
A method of reducing the amount of unwanted radiation emitted from a semiconductor laser device involves coating a transparent portion the device intended to transmit radiation with a partially reflective layer. The transparent portion is typically the lens cap.
Méthode utilisée pour réduire la quantité de rayonnement non désiré émise par un dispositif à laser semi-conducteur. Elle consiste à revêtir une partie transparente du dispositif afin de transmettre le rayonnement à l'aide d'une couche partiellement réflectrice. La partie transparente est généralement le couvercle muni d'une lentille.
Marks & Clerk
Mitel Semiconductor Ab
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