27 November 2012 The variation laws of mutual coherence function in laser projector with moving diffuser for speckle reduction
Author Affiliations +
Abstract
The variation laws of mutual coherence function in laser projector with moving diffuser for speckle reduction are studied based on the partly coherent theory. We take the magnification of lens and its spread function into consideration, it gives us a method to weigh the speckle reduction and the loss of optical energy while using the moving diffuser for speckle reduction, and it points out the selection of diffuser slice for laser display.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gaoming Li, Gaoming Li, Yishen Qiu, Yishen Qiu, Yidan Zheng, Yidan Zheng, Hui Li, Hui Li, } "The variation laws of mutual coherence function in laser projector with moving diffuser for speckle reduction", Proc. SPIE 8560, LED and Display Technologies II, 85600N (27 November 2012); doi: 10.1117/12.2014134; https://doi.org/10.1117/12.2014134
PROCEEDINGS
6 PAGES


SHARE
RELATED CONTENT

Noise-inspired research: a journey through speckle-driven years
Proceedings of SPIE (September 07 2018)
Holographic diffusers
Proceedings of SPIE (January 20 1994)
Speckle contrast reduction in laser projection displays
Proceedings of SPIE (April 26 2002)

Back to Top