G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01) G02B 3/00 (2006.01) G02B 6/124 (2006.01) G02B 6/136 (2006.01) G02B 6/12 (2006.01)
Patent
CA 2303885
The invention concerns an optical system for injecting laser radiation (5) emitted by a semiconductor laser emitter, into an optical fibre (3), wherein the converging lens (2) is arranged between the semiconductor laser emitter (1) and the optical fibre (3). A diaphragm (4) is applied on the converging lens (2) for stopping down part of the laser radiation (5) emitted by the semiconductor laser emitter (1).
Système optique pour l'injection d'un rayonnement laser (5) émis par un émetteur laser semi-conducteur (1), dans une fibre optique (3), dans lequel une lentille de convergence (2) est disposée entre l'émetteur laser semi-conducteur (1) et la fibre optique (3). Sur la lentille de convergence (2) est appliqué un diaphragme (4) destiné à diaphragmer une partie du rayonnement laser (5) émis par l'émetteur laser semi-conducteur (1).
Althaus Hans-Ludwig
Kuhn Gerhard
Fetherstonhaugh & Co.
Infineon Technologies Ag
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