Coherent light generators – Particular temperature control
Patent
1980-09-04
1982-12-21
Larkins, William D.
Coherent light generators
Particular temperature control
372 61, 372107, H01S 304, H01S 303
Patent
active
043653359
ABSTRACT:
By surrounding a gas discharge laser, which comprises a cylindrical glass envelope provided at two ends with laser mirrors which together constitute an optical resonator, at least partly and substantially coaxially with a sheath which is secured around the envelope by means of very slack resilient elements, for example rubber blocks or metal springs, varying temperature gradients in the envelope as a result of the gas discharge are substantially prevented so that the initial alignment of the laser beam does not vary substantially.
REFERENCES:
patent: 3739297 (1973-06-01), Mark
patent: 3784927 (1974-01-01), Rudolph
patent: 3875530 (1975-04-01), Manoukian
patent: 3878479 (1975-04-01), Heising
patent: 3916336 (1975-10-01), Kaiser
patent: 4045129 (1977-08-01), Hamar
Franzblau Bernard
Larkins William D.
Mayer Robert T.
U.S. Philips Corporation
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