Coupling device for high power laser beam transmitting optical f

Details Coupling device for high power laser beam transmitting optical f Coupling device for high power laser beam transmitting optical f

1988-04-01

1989-09-19

Albritton, C. L.

Electric heating

Metal heating

By arc

21912175, 21912178, 21912183, 350 9618, 350480, B23K 2604

Patent

active

048683612

ABSTRACT:
A fiber optic coupling device for coupling two optical fibers transmitting a high power laser beam is disclosed. In one embodiment, the device comprises a first lens to collimate the beam delivered by one of the optical fibers and a second lens to focus that collimated beam onto the end of the other fiber for injection therein and continued transmission of the power laser beam through the second fiber.

REFERENCES:
patent: 4078852 (1978-03-01), Lebduska
patent: 4183618 (1980-01-01), Rush et al.
patent: 4421383 (1983-12-01), Carlsen
patent: 4509827 (1985-04-01), Cowen et al.
patent: 4544232 (1985-10-01), Laude
patent: 4732450 (1988-03-01), Lee

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