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29 September 2006 Femtosecond laser writing of three-dimensional photonic crystals in polymer
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Abstract
Submicron-sized voids and void channels can be generated in a solid transparent polymer by using a tightly focused femtosecond laser induced micro-explosion method. By stacking the voids and void channels layer by layer and periodically, we can fabricate various three-dimensional (3D) photonic crystals of woodpile, face-centred-cubic, body-centred-cubic, and diamond lattice structures. The photonic bandgap effects and the defect generation in the photonic crystals have been revealed.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Min Gu and Guangyong Zhou "Femtosecond laser writing of three-dimensional photonic crystals in polymer", Proc. SPIE 6400, Femtosecond Phenomena and Nonlinear Optics III, 640009 (29 September 2006); https://doi.org/10.1117/12.688426
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