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Frequency mixing in nonlinear interaction of one-way edge-modes of topological photonic crystals
Author(s): Zhihao Lan; Jian Wei You; Nicolae C. Panoiu
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Paper Abstract

We investigate topological photonic crystals specially designed such that the frequency band gaps appear around ω0, 2ω0, 3ω0 and, more importantly, each band gap contains exactly one unidirectional edge mode. These one-way edge modes are then utilized to implement key nonlinear frequency mixing processes, such as second- and third-harmonic generation.

Paper Details

Date Published: 31 December 2019
PDF: 2 pages
Proc. SPIE 11201, SPIE Micro + Nano Materials, Devices, and Applications 2019, 1120108 (31 December 2019); doi: 10.1117/12.2539874
Show Author Affiliations
Zhihao Lan, Univ. College London (United Kingdom)
Jian Wei You, Univ. College London (United Kingdom)
Nicolae C. Panoiu, Univ. College London (United Kingdom)


Published in SPIE Proceedings Vol. 11201:
SPIE Micro + Nano Materials, Devices, and Applications 2019
M. Cather Simpson; Saulius Juodkazis, Editor(s)

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