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Optical Engineering

Ultrahigh-performance lamp illumination system with compound parabolic retroreflector for a single liquid-crystal-on-silicon panel display
Author(s): Yankun Zhen; Zi Ye; Feihong Yu
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Paper Abstract

As an important component of a projection display system, its illumination system determines the brightness and uniformity of the whole system. This paper presents a simple design for an illumination system, which has a compound parabolic retroreflector to efficiently utilize the light from a lamp. The performances of this ultrahigh-performance system is described with respect to light efficiency, and uniformity.

Paper Details

Date Published: 1 May 2007
PDF: 6 pages
Opt. Eng. 46(5) 054001 doi: 10.1117/1.2736310
Published in: Optical Engineering Volume 46, Issue 5
Show Author Affiliations
Yankun Zhen, Zhejiang Univ. (China)
Zi Ye, Zhejiang Univ. (China)
Feihong Yu, Zhejiang Univ. (China)

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