摘要
随着LCOS技术的发展,投影仪趋于微型化,而投影系统的分辨力也不断提高,因此对投影仪的光源系统的要求就越来越高,希望得到高强度以及光学扩展量小的光束。对普通的光源系统进行分析和模拟,并且对投影仪系统中经常用到的光学器件例如光管、复眼透镜等进行分析,探讨了在微型投影仪的光源设计中如何选择光源,以及根据选择的光源进行设计。
With the advances in LCOS panel, LCOS projector is the only way to utilize a high resolution and micromation of the projector. Thus we require more intense, focused light with lower etendue values. The article analyses and simulates optical systems with normal light sources, it also studies the characteristics of the usual optical components used in projection system like light pipe, micro lens array, etc. The article discusses how to choose a light source in design of projection optical system, and how to conform the light source used.
出处
《光学仪器》
2006年第5期46-51,共6页
Optical Instruments
关键词
反光碗
光管
复眼透镜
投影仪
reflector
light pipe
micro lens array
projector