Laser optics device

Details Laser optics device Laser optics device

1992-02-20

1993-11-16

Arnold, Bruce Y.

Optical: systems and elements

Lens

With support

359819, 372107, G02B 702, H01S 308

Patent

active

052629007

ABSTRACT:
A laser optics device comprises a semiconductor laser and a lens system spaced in a defined distance from each other. The semiconductor laser and the lens system are aligned along an optical axis. To keep the laser and lens system fixed and adjusted with the optical axis in spite of thermal expansions, the semiconductor and the lens system are supported within a sleeve having axial slots. The slots extend along a substantial part of the length of the sleeve. Compressible rings are provided for radial elastic compression of the sleeve in the area of the slots. The lens system and the semiconductor laser thereby are clamped elastically in a centered position within the sleeve which is mounted within the cylindric bore of a housing member.

REFERENCES:
patent: 3819254 (1974-06-01), Hummel et al.
patent: 4861137 (1989-08-01), Nagata
patent: 4910741 (1990-03-01), Pillsbury et al.
patent: 4993801 (1991-02-01), Sarraf
patent: 5042048 (1991-08-01), Meyer
patent: 5114476 (1992-05-01), Hollenbeck et al.

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