Organic optical gain device and method of exciting the same

Details Organic optical gain device and method of exciting the same Organic optical gain device and method of exciting the same

1993-03-19

1994-04-26

Bovernick, Rodney B.

Coherent light generators

Particular active media

Liquid

H01S 320

Patent

active

053073630

ABSTRACT:
Disclosed is an optical gain device comprising an active layer having a film thickness of 1 .mu.m or less, 10% or more by weight of fluorescent organic molecules such as stilbene dye, and a quantum yield of fluorescence of 0.1 or more, the device being capable of exciting the active layer and also waveguiding and amplifying the light emitted from the fluorescent organic molecules.
The aforesaid, optical gain device is capable of improving the threshold of excitation intensity as well as the optical gain.

REFERENCES:
patent: 3679995 (1972-07-01), Sorokin
patent: 3950707 (1976-04-01), Hill et al.
patent: 5096277 (1992-03-01), Kleinerman

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