Focusing effect of a graded index photon
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C. Tan; Tapio Niemi; Changsi Peng; Markus Pessa
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Article
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2011
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Elsevier Science
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English
β 1016 KB
We present a new graded-index photonic crystal (GRIN PhC) structure which can be made by laser interference lithography (LIL). It can be applied as miniaturized focusing lens. Numerical simulations are carried out on the structures with different widths, lengths, and modulations. In the qualitative