6 July 1989 Hologon Deflector For High-Resolution Internal Drum And Flat-Field Imaging
Author Affiliations +
Proceedings Volume 1079, Hard Copy Output; (1989) https://doi.org/10.1117/12.952829
Event: OE/LASE '89, 1989, Los Angeles, CA, United States
A novel laser beam deflector that utilizes rotating holographic gratings in a pyramidal geometry is described. Total rotational symmetry with regard to imaging properties is achieved with this deflector geometry, and therefore, it can be used for either flat-field or internal drum scanning applications. The scan beam from this deflector is bow free and totally uneffected by deflector wobble and centration errors.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Charles J. Kramer, Charles J. Kramer, } "Hologon Deflector For High-Resolution Internal Drum And Flat-Field Imaging", Proc. SPIE 1079, Hard Copy Output, (6 July 1989); doi: 10.1117/12.952829; https://doi.org/10.1117/12.952829


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