Abstract
We report a holographic photopolymerization technique to fabricate a polymeric photonic bandgap structure whose period varies gradually in the lateral direction, leading to a unique rainbow-colored reflection image in the same viewing angle. © 2012 OSA.
Original language | English (US) |
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Title of host publication | 2012 Conference on Lasers and Electro-Optics, CLEO 2012 |
State | Published - Dec 6 2012 |
Externally published | Yes |