Tolerancing a lens for LED uniform illumination

Jieun Ryu, Jose M Sasian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

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.

Original languageEnglish (US)
Title of host publicationOptical System Alignment, Tolerancing, and Verification XI
PublisherSPIE
Volume10377
ISBN (Electronic)9781510612112
DOIs
StatePublished - Jan 1 2017
EventOptical System Alignment, Tolerancing, and Verification XI 2017 - San Diego, United States
Duration: Aug 6 2017Aug 7 2017

Other

OtherOptical System Alignment, Tolerancing, and Verification XI 2017
CountryUnited States
CitySan Diego
Period8/6/178/7/17

Keywords

  • Freeform Surfaces
  • LED
  • Relative Illumination
  • Uniform Illumination

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Ryu, J., & Sasian, J. M. (2017). Tolerancing a lens for LED uniform illumination. In Optical System Alignment, Tolerancing, and Verification XI (Vol. 10377). [1037703] SPIE. https://doi.org/10.1117/12.2276864