Semiconductor laser device and a method of producing same

Details Semiconductor laser device and a method of producing same Semiconductor laser device and a method of producing same

Filed on

1989-10-23

Date issued

1991-02-26

Examiner

Gonzalez, Frank

Other Related Categories

357 74, 357 81, G02B 642

Type

Patent

Status

active

Patent number

049956876

Description

ABSTRACT:
A semiconductor laser device and method of producing the same in which a laser diode chip is mounted on a stem via a heat sink. The cap is fixed to the stem covering the chip and includes a penetrating aperture, a lens for collimating light from the chip into penetrating aperture, and an optical fiber for guiding the collimated light which is fixed to the penetrating aperture after insertion to a desired depth.

REFERENCES:
patent: 726648 (1988-02-01), Haberland et al.
patent: 4610746 (1986-09-01), Broer et al.
patent: 4707067 (1987-11-01), Haberland et al.

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