Scanning type laser system

Details Scanning type laser system Scanning type laser system

1983-11-18

1985-08-13

Corbin, John K.

350 41, 350 62, G02B 2708, G02B 2717

Patent

active

045346151

ABSTRACT:
A laser system emits a laser beam from a laser oscillator through a kaleidoscope to make intensity distribution of the laser beam uniform. This laser system is a scanning type in which a plurality of kaleidoscopes are bundled together to form a kaleidoscope bundle. The laser beam from the laser oscillator is scanned and is applied to the input ends of the respective kaleidoscopes of the kaleidoscope bundle successively.

REFERENCES:
patent: 3670260 (1972-06-01), Koester et al.
patent: 4003626 (1977-01-01), Reinke et al.
patent: 4212516 (1980-07-01), Sawamura
Chen et al., "The Use of a Kaleidscope to Obtain Uniform Flux Over a Large Area in a Solar or Arc Imaging Furnace," Applied Optics, vol. 2, No. 3, Mar. 1963
Grojean et al., "Production of Flat Top Beam Profiles for High Energy Lasers," Review of Scientific Instruments, vol. 51, No. 3, Mar. 1980, pp. 375-376.
Patent Abstracts of Japan, vol. 6, No. 82(P-116) (960), May 20, 1982, and JP-A-57 19712 (Fuji Shashin Koki K.K) Feb. 2, 1982.
Fujii et al., "Fibre Bundle Scanner for Laser Photocoagulation Treatment," Optics and Laser Technology, vol. 14, No. 1, Feb. 1982, pp. 39-40.

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