Principle and realization of laser display technique

ZHANG Yue; HAO Li; LIU Hua; LIU Wei-qi

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Principle and realization of laser display technique

更新时间：2020-08-12

- Principle and realization of laser display technique
- Optics and Precision Engineering Vol. 14, Issue 3, Pages: 402-405(2006)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所, 吉林长春,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN949.15
- Received：22 November 2005，
  
  Revised：18 May 2006，
  
  Published Online：30 June 2006，
  
  Published：30 June 2006
- 稿件说明：
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ZHANG Yue, HAO Li, LIU Hua, et al. Principle and realization of laser display technique[J]. Optics and precision engineering, 2006, 14(3): 402-405.
DOI：

ZHANG Yue, HAO Li, LIU Hua, et al. Principle and realization of laser display technique[J]. Optics and precision engineering, 2006, 14(3): 402-405. DOI：

摘要

基于三基色激光显示具有亮度高、色彩鲜艳、清晰度高等特点

给出了大屏幕激光显示技术的原理

介绍了本实验室应用波长分别为671 nm、532 nm和473 nm

功率为1.3 W

0.32 W和3.5 W的红、绿、蓝固态激光器制造的大屏幕激光彩色电视。针对激光显示中干涉散斑现象和颜色失真提出的瞬间小视场变波前消干涉方法和颜色扩展方法

在实验中取得了良好效果。

Abstract

The principle and technique to realize laser color video display were introduced. A large screen laser color display system was proposed on the basis of the blue

green and red diode pumped solid state lasers at wavelengths of 473 nm

532 nm and 671 nm

the output powers of 1.3 W

0.32 W and 3.5 W

respectively. The technical approach was presented to eliminate the laser interference

improve the uniformity of optical field

transform the chromaticity and extende the virtual color. The experimental results show that the laser projection display can agree with design well in fully saturated colors

higher contrast ratio and high resolution.

关键词

Keywords

references

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