Methods and compositions for protecting laser excitation gases f

Details Methods and compositions for protecting laser excitation gases f Methods and compositions for protecting laser excitation gases f

1990-12-03

1993-04-06

Epps, Georgia Y.

Coherent light generators

Particular active media

Gas

372 56, 372 57, H01S 322

Patent

active

052009700

ABSTRACT:
Plastic or polymeric materials can be rendered substantially more practical for use in gas laser systems, and the problem of gas contamination due to outgassing of volatile materials can be significantly reduced by coating the polymeric elements with a thin dielectric film.

REFERENCES:
patent: 4340617 (1982-07-01), Deutsch et al.
patent: 4713825 (1987-12-01), Adsett
patent: 4718072 (1988-01-01), Marchetti et al.
patent: 4888203 (1989-12-01), Rothschild et al.
patent: 5007064 (1991-04-01), Seddon
Tennant et al., Long-life maintenance-free excimer lasers, Abstract TUU1 (Apr. 1988), 1 page, Proceeding of the Conference on Laser Eng. and Optics.
Cali et al., "Flash evaporation of compounds with a pulsed-discharge CO.sub.2 laser," vol. 15, Applied Optics, pp. 1327-1330 (May 1976).
Beaty, "Thin Films," Handbook of Materials in Processes for Electronics, pp. 11-1 to 11-59 Harper Ed., (1970).

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