Lan, Z;
You, JW;
Panoiu, NC;
(2019)
Frequency mixing in nonlinear interaction of one-way edge-modes of topological photonic crystals.
In: Cather Simpson, M and Juodkazis, S, (eds.)
Proceedings of SPIE.
(pp. p. 1120108).
SPIE: Melbourne, Australia.
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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.
| Type: | Proceedings paper |
|---|---|
| Title: | Frequency mixing in nonlinear interaction of one-way edge-modes of topological photonic crystals |
| Event: | SPIE Micro + Nano Materials, Devices, and Applications 2019 |
| ISBN-13: | 9781510631427 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1117/12.2539874 |
| Publisher version: | https://www.spiedigitallibrary.org/conference-proc... |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10093037 |
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