Laser optical device

Details Laser optical device Laser optical device

1992-09-04

1994-11-15

Henry, Jon W.

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

385 33, G02B 2712, G02B 632

Patent

active

053653742

ABSTRACT:
A laser optical device includes a laser oscillator, a beam shaping optical device for shaping a laser beam emitted from the oscillator to form a shaped laser beam, and a plurality of incidence lenses arranged to make the portions of the shaped laser beam incident on the incidence lenses equal. The device further includes beam transmitting optical fibers for receiving laser beams into which the laser beam passed through the incidence lenses is divided.

REFERENCES:
patent: 4516832 (1985-05-01), Jain et al.
patent: 4795227 (1989-01-01), Chande
patent: 4851978 (1989-07-01), Ichihara
patent: 4918583 (1990-04-01), Kudo et al.
patent: 4958902 (1990-09-01), Ito
patent: 4961622 (1990-10-01), Gorman et al.
patent: 4993809 (1991-02-01), Leib et al.

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