Properties of Fraunhofer and Fresnel diffraction by a high-order spiral phase plate made by direct laser writing lithography
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2011 ◽
Vol 23
(12)
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pp. 3283-3286
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2009 ◽
Vol 26
(1)
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pp. 014202
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2012 ◽
Vol 22
(11)
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pp. 115016
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