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Nonlinear optics in diamond-fin photonic nanowires: soliton formation and frequency comb generation

Fernandez Laguna, Victor M; Panoiu, Nicolae C; (2022) Nonlinear optics in diamond-fin photonic nanowires: soliton formation and frequency comb generation. Optics Express , 30 (20) , Article 36368. 10.1364/oe.468922. Green open access

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Abstract

We present a detailed study of the nonlinear optical properties of newly developed subwavelength diamond-fin waveguides, along with an analysis of soliton generation and pulse spectral broadening in these structures. Our rigorous mathematical model includes all the key linear and nonlinear optical effects that govern the pulse dynamics in these diamond waveguides. As a relevant application of our investigations, we demonstrate how these waveguides can be employed to efficiently generate frequency combs in the visible spectral domain.

Type: Article
Title: Nonlinear optics in diamond-fin photonic nanowires: soliton formation and frequency comb generation
Open access status: An open access version is available from UCL Discovery
DOI: 10.1364/oe.468922
Publisher version: https://doi.org/10.1364/oe.468922
Language: English
Additional information: This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third-party material in this article are included in the Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
UCL classification: 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
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL
URI: https://discovery.ucl.ac.uk/id/eprint/10156531
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