Tolerancing a lens for LED uniform illumination

Jieun Ryu; Jose Sasian

doi:10.1117/12.2276864

22 August 2017 Tolerancing a lens for LED uniform illumination

Jieun Ryu, Jose Sasian

Proceedings Volume 10377, Optical System Alignment, Tolerancing, and Verification XI; 1037703 (2017) https://doi.org/10.1117/12.2276864
Event: SPIE Optical Engineering + Applications, 2017, San Diego, California, United States

Abstract

A method to evaluate tolerance sensitivities for lenses used to produce uniform illumination is presented. Closed form surfaces are used to define optical surfaces and relative illumination is calculated from light etendue considerations.

Conference Presentation

Citation Download Citation

Jieun Ryu and Jose Sasian "Tolerancing a lens for LED uniform illumination", Proc. SPIE 10377, Optical System Alignment, Tolerancing, and Verification XI, 1037703 (22 August 2017); https://doi.org/10.1117/12.2276864

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