Optical transmission apparatus

Details Optical transmission apparatus Optical transmission apparatus

1988-04-22

1989-11-28

Scott, Jr., Leon

Coherent light generators

Particular beam control device

Having particular beam control circuit component

372 38, 372 34, H01S 313

Patent

active

048842796

ABSTRACT:
An optical transmission apparatus is operable without being effected by ambient temperature by combining the control over output light of a semiconductor light emitting element, which constitutes a semiconductor laser unit, and the control over the temperature of the light emitting element. The apparatus is usable in an extended range of ambient temperatures.

REFERENCES:
patent: 4338577 (1982-07-01), Sato et al.
patent: 4399541 (1983-08-01), Kovats
patent: 4547885 (1985-10-01), Allen et al.
patent: 4571728 (1986-02-01), Yoshikawa
patent: 4689659 (1987-08-01), Watanabe
patent: 4695714 (1987-09-01), Kimizuka et al.
patent: 364727554 (1988-02-01), Watanabe

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