Acta Optica Sinica, Volume. 5, Issue 2, 190(1985)
Analysing whole-field filtering of specklegram in a partially coherent and optical processing system
A method to analyse the whole-fringe patterns of laser speckle interference in the partially coherent and optical 1/2 processing system is proposed. With this method we can improve the quality of fringe patterns, and find the zero order fringe as well as more than two groups of colour encoding fringe patterns in different directions. Experimental results are also given in the article.
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FU ZIPING, WANG BEN. Analysing whole-field filtering of specklegram in a partially coherent and optical processing system[J]. Acta Optica Sinica, 1985, 5(2): 190
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