A Research On The Acoustooptic Light Source With Adjustable Chromaticity

Hai-Tao Cai; Zhen-Pei Chen

doi:10.1117/12.948020

27 January 1989 A Research On The Acoustooptic Light Source With Adjustable Chromaticity

Hai-Tao Cai, Zhen-Pei Chen

Proceedings Volume 0965, Current Developments in Optical Engineering III; (1989) https://doi.org/10.1117/12.948020
Event: 32nd Annual International Technical Symposium on Optical and Optoelectronic Applied Science and Engineering, 1988, San Diego, CA, United States

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.

Citation Download Citation

Hai-Tao Cai and Zhen-Pei Chen "A Research On The Acoustooptic Light Source With Adjustable Chromaticity", Proc. SPIE 0965, Current Developments in Optical Engineering III, (27 January 1989); https://doi.org/10.1117/12.948020

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