We study the chiral optical properties of three-dimensional photonic superlattices composed of polymeric helices in various spatial checkerboard-like configurations. We fabricate and characterize four arrangements of circular-spiral photonic crystals with different relative phase and handedness.
© 2010 The Optical Society
M. Thiel, G. von Freymann, and M. Wegener, "Three-Dimensional Chiral Photonic Superlattices," in Conference on Lasers and Electro-Optics 2010, OSA Technical Digest (CD) (Optical Society of America, 2010), paper QTuH3.
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