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Optical Fabrication

Design of two-dimensional 7-, 8-, 9-, 10-, 14-, 16-fold Penrose-tiled photonic quasicrystals and mixed honeycomb

[+] Author Affiliations
Yuanmei Gao

Shandong Normal University, College of Physics and Electronics, Jinan 250014, China

Mengmeng Liu

Shandong Normal University, College of Physics and Electronics, Jinan 250014, China

Opt. Eng. 52(5), 053401 (May 09, 2013). doi:10.1117/1.OE.52.5.053401
History: Received December 27, 2012; Revised March 9, 2013; Accepted April 3, 2013
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Abstract.  We fabricate two-dimensional photonic quasicrystal lattices in LiNbO3:Fe photorefractive crystal by a single amplitude mask with eight holes. We analyze the photonic quasicrystal structure by plane wave guiding, Brillouin-zone spectroscopy, and far-field diffraction pattern imaging. In addition, we design a more complex Penrose-tiled structure with 7-, 9-, 10-, 14-, and 16-fold rotational symmetry, along with a two-dimensional mixed photonic structure, which behaves just as if we embedded some defect sites into a hexagonal structure. This is a simple way of embedding defect sites into a photonic structure by designing the amplitude mask properly, and it can be applied in every laboratory.

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© 2013 Society of Photo-Optical Instrumentation Engineers

Citation

Yuanmei Gao and Mengmeng Liu
"Design of two-dimensional 7-, 8-, 9-, 10-, 14-, 16-fold Penrose-tiled photonic quasicrystals and mixed honeycomb", Opt. Eng. 52(5), 053401 (May 09, 2013). ; http://dx.doi.org/10.1117/1.OE.52.5.053401


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