Coherent light generators – Particular temperature control
Patent
1991-11-22
1993-01-19
Epps, Georgia Y.
Coherent light generators
Particular temperature control
372 36, 372 33, H01S 304
Patent
active
051812150
ABSTRACT:
An air cooled, flash lamp pumped, solid state laser device wherein heating devices are disposed on the laser rod at both ends to heat and temperature stabilize the laser rod. The solid state, laser rod is longer than the arc length of the flash lamp. The ends of the laser rod can be heated directly by winding heating wire, such as Nichrome, around each end or by applying heat through thermal conductive supports. A feedback loop is provided to maintain temperature of the solid state laser rod, which is preferably Alexandrite, within a desired range of 80.degree. C. to 120.degree. C.
REFERENCES:
patent: 4601038 (1986-07-01), Guch, Jr.
patent: 4809283 (1989-02-01), Harter
Goodwin James E.
Leslie Kenrick R.
Sam Richard C.
Epps Georgia Y.
Massung Howard G.
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