15 February 2012 Speckle reduction in laser-illuminated picoprojectors
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Proceedings Volume 8252, MOEMS and Miniaturized Systems XI; 825206 (2012) https://doi.org/10.1117/12.912805
Event: SPIE MOEMS-MEMS, 2012, San Francisco, California, United States
Abstract
Speckle can seriously degrade image quality in laser-illuminated projection displays. Various solutions appropriate to small microdisplay-based projectors are presented. Illumination optical system and projection optical system design are discussed in order to better understand the critical constraints of size, power consumption, optical efficiency, and performance. DYOPTYKA's innovative solution, using a phase randomizing deformable mirror, is described.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Fergal P. Shevlin, Fergal P. Shevlin, } "Speckle reduction in laser-illuminated picoprojectors", Proc. SPIE 8252, MOEMS and Miniaturized Systems XI, 825206 (15 February 2012); doi: 10.1117/12.912805; https://doi.org/10.1117/12.912805
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