Optical amplifier

Amplifiers – Parametric amplifiers – Semiconductor type

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Details

350 961, 313532, H01S 300, G02B 614, H01J 4304

Patent

active

046282734

ABSTRACT:
An optical amplifier having, for example, a photocathode to convert light to electrons, an electron multiplier, and a photo-emitter or light emitting diode to convert electrons to light. The electron multiplier may be made of magnesium oxide, silicon dioxide or silicon dioxide having bubbles therein. Alternatively, the electron multiplier may be an avalanche diode or other diode.

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patent: 3770966 (1973-11-01), Sagawa et al.
patent: 3828231 (1974-08-01), Yamamoto
patent: 3882411 (1975-05-01), Ashida et al.
patent: 4188551 (1980-02-01), Iwaski et al.
patent: 4295225 (1981-10-01), Pan

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