Chinese Journal of Lasers, Volume. 28, Issue 4, 365(2001)
Design of Binary Phase Gratings with Specific Intensity Distribution of Output
Several Dammann phasegratings are introduced for forming specifical diffractive intensity output distributions.Simulated annealing algorithm is used to design the elements. The output characters of theelements are described and the reason of errors is analized. The elements acting as beamtransformer in metal surface laser modification are discussed too.
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[in Chinese], [in Chinese]. Design of Binary Phase Gratings with Specific Intensity Distribution of Output[J]. Chinese Journal of Lasers, 2001, 28(4): 365