Coherent light generators – Particular resonant cavity – Folded cavity
Patent
1987-07-20
1989-01-10
Scott, Jr., Leon
Coherent light generators
Particular resonant cavity
Folded cavity
372 66, 372 37, 372 34, H01S 3083
Patent
active
047978961
ABSTRACT:
In a monolithic optical ring resonator an optically transparent member is faceted so that the input and output beams of the resonator are coupled through a common facet at widely divergent angles in excess of 45 degrees and preferably 90 degrees. In this manner the resonator is miniaturized. The ring resonator member is contained in an evacuated housing to eliminate time-varying convective thermal detuning effects. The ring resonator is coupled in heat-exchanging relation with heating and temperature sensing film resistors deposited upon a major face of a substrate member.
REFERENCES:
patent: 4293223 (1981-10-01), Seaton
patent: 4387462 (1983-06-01), Markus
patent: 4578793 (1986-03-01), Kane et al.
patent: 4630278 (1986-12-01), Auffret et al.
patent: 4653056 (1987-03-01), Baer et al.
Aine Harry E.
Jr. Leon Scott
Light Wave Electronics Co.
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