Optical modeling for LED in mid-field region

Ching Cherng Sun, Tsung Xian Lee, Shih Hsin Ma, Ya Luan Lee, Shih Ming Huang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

In this paper, we propose a novel LED modeling algorithm for precise 3-D light pattern simulation. Normalized cross correlation is proposed to to verify the validity of the simulation in 1-D intensity pattern as well as 2-D irradiance pattern in various mid-field distances. The model is demonstrated to obtain more than 98% in normalized cross correlation between the simulation light pattern and experimental measurement for a TIP LED emitter by Lumileds.

Original languageEnglish
Title of host publicationInternational Optical Design Conference 2006
DOIs
StatePublished - 2006
EventInternational Optical Design Conference 2006 - Vancouver, BC, Canada
Duration: 4 Jun 20068 Jun 2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6342 I
ISSN (Print)0277-786X

Conference

ConferenceInternational Optical Design Conference 2006
Country/TerritoryCanada
CityVancouver, BC
Period4/06/068/06/06

Keywords

  • Light source modeling
  • Light-emitting diodes
  • Mid-field region

Fingerprint

Dive into the research topics of 'Optical modeling for LED in mid-field region'. Together they form a unique fingerprint.

Cite this