Femtosecond laser writing of three-dimensional photonic crystals in polymer

Min Gu; Guangyong Zhou

doi:10.1117/12.688426

29 September 2006 Femtosecond laser writing of three-dimensional photonic crystals in polymer

Min Gu, Guangyong Zhou

Proceedings Volume 6400, Femtosecond Phenomena and Nonlinear Optics III; 640009 (2006) https://doi.org/10.1117/12.688426
Event: Optics/Photonics in Security and Defence, 2006, Stockholm, Sweden

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.

Citation Download Citation

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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