High-speed optical processing using digital micromirror device

Tien-Hsin Chao; Thomas Lu; Brian Walker; George Reyes

doi:10.1117/12.2054349

5 May 2014 High-speed optical processing using digital micromirror device

Tien-Hsin Chao, Thomas Lu, Brian Walker, George Reyes

Proceedings Volume 9094, Optical Pattern Recognition XXV; 909402 (2014) https://doi.org/10.1117/12.2054349
Event: SPIE Defense + Security, 2014, Baltimore, MD, United States

Abstract

We have designed optical processing architecture and algorithms utilizing the DMD as the input and filter Spatial Light Modulators (SLM). Detailed system analysis will be depicted. Experimental demonstration, for the first time, showing that a complex-valued spatial filtered can be successfully written on the DMDSLM using a Computer Generated Hologram (CGH) [1] encoding technique will also be provided. The high-resolution, high-bandwidth provided by the DMD and its potential low cost due to mass production will enable its vast defense and civil application.

Citation Download Citation

Tien-Hsin Chao, Thomas Lu, Brian Walker, and George Reyes "High-speed optical processing using digital micromirror device", Proc. SPIE 9094, Optical Pattern Recognition XXV, 909402 (5 May 2014); https://doi.org/10.1117/12.2054349

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