Semi-conductor laser device

Details Semi-conductor laser device Semi-conductor laser device

1981-07-09

1984-05-08

Corbin, John K.

Coherent light generators

Particular component circuitry

Optical pumping

372107, 372108, G02B 302

Patent

active

044471360

ABSTRACT:
A semi-conductor laser device has a semi-conductor laser chip and an aspherical single lens for collimating the light beam from the laser chip, said aspherical single lens being mounted in a beam exit port of a casing for protecting the laser chip, and said exit port of the casing being adapted to align the optical axis of the aspherical single lens with that of the laser chip.

REFERENCES:
patent: 4027952 (1977-06-01), Hugues

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