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Proceedings Paper

Nd:YAG laser marker utilizing a liquid-crystal device mask
Author(s): Kouji Kuwabara; M. Yano; M. Fujimoto; Kazuya Saito
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Paper Abstract

The paper describes performance of a novel Nd:YAG laser marker equipped with a liquid crystal device(LCD) mask instead of the conventional metal stencil. The laser marker is characterized by its capability of changing mask patterns, such as alphanumeric characters, freely using a microprocessor terminal within a short period.

Paper Details

Date Published: 1 April 1990
PDF: 7 pages
Proc. SPIE 1223, Solid State Lasers, (1 April 1990); doi: 10.1117/12.18392
Show Author Affiliations
Kouji Kuwabara, Hitachi Ltd. (Japan)
M. Yano, Hitachi Ltd. (Japan)
M. Fujimoto, Hitachi Ltd. (Japan)
Kazuya Saito, Hitachi Ltd. (Japan)

Published in SPIE Proceedings Vol. 1223:
Solid State Lasers
George Dube, Editor(s)

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