Coherent light generators – Particular component circuitry – Optical pumping
Patent
1988-01-05
1989-05-30
Corbin, John K.
Coherent light generators
Particular component circuitry
Optical pumping
350 68, 350319, 372104, G02B 2610, H01S 322
Patent
active
048345202
ABSTRACT:
A laser beam scanning apparatus, a device for stabilization of the beam intensity distribution, the device comprising an air turbulence generator disposed adjacent a portion of the laser beam optical path and adapted to provide forced air flow substantially thereacross, the forced air flow tending to eliminate variations in the index of refraction of the air layers in the optical path.
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Bestenreiner et al, "Visibility and Correction of Periodic Interference Structures . . . ", Journal of Applied Photographic Engineering, vol. 2, No. 2, Spring 1976, pp. 86-92.
G. C. Valley et al, "Thermal Blooming in Axial Pipe Flow," Applied Optics, vol. 18, No. 16, pp. 2728-2730 (Aug. 15, 1979).
P. L. Eggins et al, "Thermal Blooming of Single Pulse CO2 Radiation", J. Phys. D.; Appl. Phys., vol. 12, No. 12, pp. 2063-2077 (Dec. 1979).
Corbin John K.
Lerner Martin
Scitex Corporation Ltd.
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