Thin-film coated waveguide laser

Details Thin-film coated waveguide laser Thin-film coated waveguide laser

1989-08-11

1990-11-20

Scott, Jr., Leon

Coherent light generators

Thin film laser

372 64, H01S 330

Patent

active

049724215

ABSTRACT:
A radio frequency (RF) excited waveguide gas laser has a hollow wavegide defined by dielectric or lossy materials and metal electrodes coated by thin films with small absorptions so that the metal electrodes are separated from the filling gas and the waveguide loss is very low. With such thin films on the electrodes, a sealed-off, high-power, compact waveguide gas laser having an extended life is realized.

REFERENCES:
patent: 3573654 (1971-04-01), Smiley
patent: 3747021 (1973-07-01), Smiley
patent: 4002998 (1977-01-01), Conwell et al.
patent: 4875218 (1980-10-01), Honogo et al.

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