Compound Holographic Scanners

C. S. Ih; Lian -Qin Xiang

doi:10.1117/12.944550

27 November 1984 Compound Holographic Scanners

C. S. Ih, Lian -Qin Xiang

Author Affiliations +

Proceedings Volume 0498, Laser Scanning and Recording; (1984) https://doi.org/10.1117/12.944550
Event: 28th Annual Technical Symposium, 1984, San Diego, United States

Abstract

A high resolution and high speed 2-D holorgaphic scanner is described. In addition to straight scan lines and good linearity, the scanner can be designed to be insensitive to mechanical eccentricity and wobble. This scanner can be readily extended for high resolution 3-D and double-raster scans. The latter has a large field of view (with lower resolution) and at the same time a high resolution in a small central area. This is similar to human's eyes and thus can be explored for robot's vision

Citation Download Citation

C. S. Ih and Lian -Qin Xiang "Compound Holographic Scanners", Proc. SPIE 0498, Laser Scanning and Recording, (27 November 1984); https://doi.org/10.1117/12.944550

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