Laser beam waveguide and laser beam delivery system including sa

Optical waveguides – Optical fiber waveguide with cladding – Utilizing nonsolid core or cladding

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385128, G02B 620

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active

054974402

ABSTRACT:
A laser beam waveguide particularly useful for transmitting infrared laser radiation includes a flexible, hollow plastic tube; a metal layer on the inner surface of the hollow plastic tube; a thin dielectric film on the inner surface of the metal layer; and a flexible layer over the outer surface of the hollow plastic tube capable of absorbing infrared radiation and preventing kinking of the hollow plastic tube.

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