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US08203788B2 Electromagnetic beam converter 有权
电磁光束转换器

Electromagnetic beam converter
摘要:
The present invention relates to an electromagnetic beam converter and a method for conversion of an input beam of electromagnetic radiation having a bell shaped intensity profile a(x,y) into an output beam having a prescribed target intensity profile I(x′,y′) based on a further development of the generalized phase contrast method.
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