Emitter TO-CAN package capable of emitting parallel light
The invention discloses an emitter TO-CAN package capable of emitting parallel light. The emitter TO-CAN package comprises a TO base, a laser assembly and a collimating lens assembly. The laser assembly is fixed on the TO base; the collimating lens assembly is coupled to the top of a light-emitting...
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Format: | Patent |
Sprache: | chi ; eng |
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