Dynamic optics for digital projection applications

Fergal Shevlin; Nicolas Descharmes; Yueqiang Xue

doi:10.1117/12.684071

6 September 2006 Dynamic optics for digital projection applications

Fergal Shevlin, Nicolas Descharmes, Yueqiang Xue

Proceedings Volume 6289, Novel Optical Systems Design and Optimization IX; 62890U (2006) https://doi.org/10.1117/12.684071
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

We present a projection optical system incoporating a dynamic optical element and we outline some of its potentional applications for digital projections. We describe experiments undertaken to validate a variety of these applications, in particular: change of focus without mechanical motion of the focus group; correction of chromatic aberration; and correction of a variety of other aberrations. We conclude that dynamic optical element can be used to improve the quality of image achieved from a very simple digital projection optical system.

Citation Download Citation

Fergal Shevlin, Nicolas Descharmes, and Yueqiang Xue "Dynamic optics for digital projection applications", Proc. SPIE 6289, Novel Optical Systems Design and Optimization IX, 62890U (6 September 2006); https://doi.org/10.1117/12.684071

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