Laser beam generator

Details Laser beam generator Laser beam generator

1993-01-28

1995-10-31

Bovernick, Rodney B.

Coherent light generators

Particular resonant cavity

372 95, 372 99, 372 61, 372101, 372107, 372 64, H01S 308

Patent

active

054636515

ABSTRACT:
A laser beam generator has a pair of opposing mirrors. A reflecting surface of at least one of the opposing mirrors is constituted by a conical surface having a vertex angle of 90 degrees in order to tangentially polarize a laser beam. This conical surface is diverged toward the other opposing mirror at an angle of 45 degrees with respect to an optical axis from its vertex held alignment with the optical axis.

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"Low-Order TE.sub.02 Operation of a CO.sub.2 Laser for Transmission Trough Circular Metallic Waveguides".
Marhic et al., 25 Feb. 1981, pp. 743-745, Applied Physics Letters vol. 38(10).
V. M. Weerasinghe et al. "Properties of a Laser Beam Generated from an Axicon Resonator", Optics & Laser Technology, vol. 21, No. 6, 1989, pp. 389-391.

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