Semiconductor laser array light source and scanner

Details Semiconductor laser array light source and scanner Semiconductor laser array light source and scanner

1987-12-02

1990-01-09

Arnold, Bruce Y.

350171, 350174, G02B 2610, G02B 2714

Patent

active

048923710

ABSTRACT:
A semiconductor laser array light source and scanner is disclosed wherein a light source, such as a laser array, is utilized that emits one or more pairs of light beams. A collimating lens is provided to collimate each of the light beams and to direct each of the light beams along separate paths. Further, a combination of a tilting mirror and a beamsplitter are provided to bring each of the pairs of light beams into intersection with each other and to adjustably select the angle of divergence of the pairs of light beams after intersection and their divergence.

REFERENCES:
patent: 4707584 (1987-11-01), Kimbara
patent: 4728965 (1988-03-01), Kessler
NASA Tech Briefs, Spring 1979, vol. 4, No. 1, p. 49.

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