Optoelectronic device with optical feedback

Details Optoelectronic device with optical feedback Optoelectronic device with optical feedback

1976-03-15

1978-02-14

Smith, Alfred E.

Radiant energy

Photocells; circuits and apparatus

Solid state light source

331 945S, 357 19, 315134, 250205, G01J 132, H01L 900

Patent

active

040741435

ABSTRACT:
An optoelectronic device comprising a light-sensitive device which produces or modifies an electric current in dependence upon the intensity of light incident thereon, and a light-emitting device arranged to emit light in response to said electric current and so disposed that part of said emitted light is incident upon the light-sensitive device to provide positive feedback.

REFERENCES:
patent: 3748480 (1973-07-01), Coleman
patent: 3946335 (1976-03-01), De Loach, Jr. et al.

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