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Proceedings Paper

A Research On The Acoustooptic Light Source With Adjustable Chromaticity
Author(s): Hai-Tao Cai; Zhen-Pei Chen
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Paper Abstract

We present in this paper a new type of light source with adjustable chromaticity coordinates. It is composed of a white light collimation system, acoustooptic tunable filter(AOTF) and a special driving power supply. The chromaticity changing range of this light source is much wider, it can be used as a complex light source with adjustable chromaticity or monochromatic light sources in visible light ranges. Operating principles of this light source are discussed, the circuit block diagram of the special driving power supply is given in this paper,and chromaticity changing ranges are measured in it.

Paper Details

Date Published: 27 January 1989
PDF: 7 pages
Proc. SPIE 0965, Current Developments in Optical Engineering III, (27 January 1989); doi: 10.1117/12.948020
Show Author Affiliations
Hai-Tao Cai, Sichuan University (China)
Zhen-Pei Chen, Sichuan University (China)

Published in SPIE Proceedings Vol. 0965:
Current Developments in Optical Engineering III
Robert E. Fischer; Warren J. Smith, Editor(s)

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