Self-collimations are found in one-dimensional (1D) photonic crystals consisting of two kinds of single-negative materials that effectively cancel each other out. Compared to the self-collimations in all-dielectric photonic crystals or 1D photonic crystals with negative-index materials, this kind of structure can amplify both far and near fields greatly during collimation.
© 2010 OSA
Original Manuscript: March 30, 2010
Revised Manuscript: June 10, 2010
Manuscript Accepted: June 16, 2010
Published: June 21, 2010
Zi-li Wang and Hai-tao Jiang, "Enhancement of self-collimated fields in photonic crystals consisting of two kinds of single-negative materials," Opt. Express 18, 14311-14318 (2010)
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