Title :
Laser speckle reduction by using a Binary Micro Mirror Array (BMMA): Theory and design
Author :
Zhaomin Tong ; Xuyuan Chen
Author_Institution :
Inst. for Microsyst. Technol., Vestfold Univ. Coll., Tonsberg, Norway
Abstract :
Speckle contrast can be reduced by introducing binary phase masks, which is realized by using a Binary Micro Mirror Array (BMMA). Performances of the BMMA are simulated, and its implementation in laser projectors is proposed.
Keywords :
micromirrors; optical projectors; speckle; binary micromirror array; binary phase masks; laser projectors; laser speckle reduction; speckle contrast; Arrays; Electrodes; Finite element methods; Laser theory; Mirrors; Phase modulation; Speckle; binary micro mirror array; speckle;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2011 International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4577-0334-8
DOI :
10.1109/OMEMS.2011.6031015
