Optical bistable device

Coherent light generators – Laser logic system

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372 95, H01S 300

Patent

active

047138181

ABSTRACT:
A method of operating and apparatus for an optical bistable device is disclosed in which an active laser medium is placed between two mirrors within an optical resonator and bistable switching is achieved by operating the active resonator across the transition borderline between the stable and unstable resonator regions. Several different embodiments are disclosed.

REFERENCES:
patent: 3610731 (1971-10-01), Seidel
patent: 3813605 (1974-05-01), Szoke
Kortz, H. P. et al, "Stability and Beam Divergence of Multimode Lasers with Internal Variable Lenses", Dec. 1, 1981, vol. 20, No, 23, pp. 4124-4134 of Applied Optics.

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