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Hyperuniform disordered waveguides and devices for near infrared silicon photonics

Milošević, Milan M., Man, Weining, Nahal, Geev, Steinhardt, Paul J., Torquato, Salvatore, Chaikin, Paul M., Amoah, Timoth, Yu, Bowen, Mullen, Ruth Ann and Florescu, Marian (2019) Hyperuniform disordered waveguides and devices for near infrared silicon photonics Scientific Reports, 9 (1), 20338.

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Abstract

We introduce a hyperuniform-disordered platform for the realization of near-infrared photonic devices on a silicon-on-insulator platform, demonstrating the functionality of these structures in a fexible silicon photonics integrated circuit platform unconstrained by crystalline symmetries. The designs proposed advantageously leverage the large, complete, and isotropic photonic band gaps provided by hyperuniform disordered structures. An integrated design for a compact, sub-volt, sub-fJ/ bit, hyperuniform-clad, electrically controlled resonant optical modulator suitable for fabrication in the silicon photonics ecosystem is presented along with simulation results. We also report results for passive device elements, including waveguides and resonators, which are seamlessly integrated with conventional silicon-on-insulator strip waveguides and vertical couplers. We show that the hyperuniform-disordered platform enables improved compactness, enhanced energy efciency, and better temperature stability compared to the silicon photonics devices based on rib and strip waveguides.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Milošević, Milan M.
Man, Weining
Nahal, Geev
Steinhardt, Paul J.
Torquato, Salvatore
Chaikin, Paul M.
Amoah, Timoth
Yu, Bowen
Mullen, Ruth Ann
Florescu, Marianm.florescu@surrey.ac.uk
Date : 30 December 2019
Funders : EPSRC - Engineering and Physical Sciences Research Council
DOI : 10.1038/s41598-019-56692-5
Copyright Disclaimer : © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
Depositing User : Diane Maxfield
Date Deposited : 14 Jan 2020 16:06
Last Modified : 05 Feb 2020 09:19
URI: http://epubs.surrey.ac.uk/id/eprint/853324

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