Light scanning apparatus

Details Light scanning apparatus Light scanning apparatus

1986-02-26

1987-01-27

Arnold, Bruce Y.

G02B 2610

Patent

active

046390715

ABSTRACT:
A light scanning apparatus for scanning with a reconstruction beam by shifting a hologram relative to the reconstruction beam, wherein scanning is possible for freely selected curves and/or straight lines with the reconstruction beam, depending upon the ratio, M, of the wavelength of the reconstruction beam to that of the coherent light beam which was used for generating the hologram.

REFERENCES:
patent: 3972582 (1976-08-01), Oosaka et al.
patent: 4094576 (1978-06-01), Heiling
patent: 4165464 (1979-08-01), Ikeda et al.
Rimmer, M. P., "Optical Design for a Holographic Scanning System", SPIE, vol. 103, Systems Integration and Optical Design II, 1977.

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