Photo-functional device

Details Photo-functional device Photo-functional device

1989-12-04

1992-03-31

Hille, Rolf

Coherent light generators

Particular component circuitry

Optical pumping

357 55, 372 50, H01L 3112

Patent

active

051012464

ABSTRACT:
A photo-functional device has a semiconductor substrate, a light emitting section laminated on one surface of the semiconductor substrate and formed into a semiconductor laminate, a light receiving section laminated on the one surface of the semiconductor substrate, formed into a semiconductor laminate and electrically connected in series to the light emitting section, and a coupling rate conversion section disposed between the light emitting section and the light receiving section for converting a coupling rate of light coupled from the light emitting section to the light receiving section.

REFERENCES:
patent: 4614958 (1986-09-01), Mikami et al.
patent: 4794609 (1988-12-01), Hara et al.
patent: 4801993 (1989-01-01), Ankri et al.

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