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Proceedings Paper

Holographic Scanner For Laser Printer
Author(s): Hiroyoshi Funato
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Paper Abstract

A holographic scanner for laser printing has been developed. The scanner includes a multiple facet disc provided with holographically produced simple linear gratings. The bow correction of a scanning line is carried out with the use of the anamorphic optics. The holographic recording material used is a surface relief phase grating which is fabricated with photoresist. The present holographic scanner allows to obtain the diffraction efficiency of up to 84% and to produce a printed copy having the resolution of 300 pixels per inch, and it has the capability of scanning 12 pages per minute with the print quality equal to that obtained by the scanner employing a polygonal mirror.

Paper Details

Date Published: 20 September 1982
PDF: 9 pages
Proc. SPIE 0390, High Speed Read/Write Techniques for Advanced Printing and Data Handling, (20 September 1982); doi: 10.1117/12.935058
Show Author Affiliations
Hiroyoshi Funato, Ricoh Company Ltd. (Japan)

Published in SPIE Proceedings Vol. 0390:
High Speed Read/Write Techniques for Advanced Printing and Data Handling
Leo Beiser, Editor(s)

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