Coherent light generators – Particular temperature control
Patent
1988-12-02
1989-07-25
Davie, James W.
Coherent light generators
Particular temperature control
372 35, 372 66, H01S 3045
Patent
active
048521094
ABSTRACT:
Optical and thermal distortion in a solid state slab geometry laser are controlled by active siderails disposed at the lateral surfaces of the slab. Each siderail may have a fluid passage therethrough and be connected in a separate fluid circuit which enables the volumetric flow rate and temperature of the fluid through the passageway to be controlled in order to control the temperature of the siderail and, accordingly, the temperature of the slab in regions proximate to the siderail. The invention enables compensation of asymmetric transverse gradients to afford a uniform transverse temperature distribution.
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Davie James W.
Davis Jr. James C.
General Electric Company
Webb II Paul R.
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