Tolerancing a lens for LED uniform illumination

Jieun Ryu; Jose M Sasian

doi:10.1117/12.2276864

Tolerancing a lens for LED uniform illumination

Jieun Ryu, Jose M Sasian

Optical Sciences, College of

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English (US)
Title of host publication	Optical System Alignment, Tolerancing, and Verification XI
Publisher	SPIE
Volume	10377
ISBN (Electronic)	9781510612112
DOIs	https://doi.org/10.1117/12.2276864
State	Published - Jan 1 2017
Event	Optical System Alignment, Tolerancing, and Verification XI 2017 - San Diego, United States Duration: Aug 6 2017 → Aug 7 2017

Other

Other	Optical System Alignment, Tolerancing, and Verification XI 2017
Country	United States
City	San Diego
Period	8/6/17 → 8/7/17

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

Access to Document

10.1117/12.2276864

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Cite this

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title = "Tolerancing a lens for LED uniform illumination",

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.",

keywords = "Freeform Surfaces, LED, Relative Illumination, Uniform Illumination",

author = "Jieun Ryu and Sasian, {Jose M}",

year = "2017",

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doi = "10.1117/12.2276864",

language = "English (US)",

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note = "Optical System Alignment, Tolerancing, and Verification XI 2017 ; Conference date: 06-08-2017 Through 07-08-2017",

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AU - Sasian, Jose M

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N2 - 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.

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KW - Relative Illumination

KW - Uniform Illumination

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T2 - Optical System Alignment, Tolerancing, and Verification XI 2017

Y2 - 6 August 2017 through 7 August 2017

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