Optimized design of microcoil resonators
Optimized design of microcoil resonators
Various methods to overcome the difficulties in the fabrication of high-quality (Q) optical nanofiber microcoil resonators are investigated. Modifications of the resonator geometry by wrapping the nanofiber over nonuniform rods and/or by varying the pitch alter the resonator Q-factor significantly. These effects are quantified, and geometries, which allow for enhanced tolerance to fabrication uncertainties, are identified. These simulations apply equally to the fabrication of high-Q microcoil resonators with nanofibers suspended in air or embedded in low refractive-index materials.
1561-1567
Xu, F.
98d7620b-58a8-486d-aea1-660658579611
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
June 2007
Xu, F.
98d7620b-58a8-486d-aea1-660658579611
Horak, P.
520489b5-ccc7-4d29-bb30-c1e36436ea03
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Xu, F., Horak, P. and Brambilla, G.
(2007)
Optimized design of microcoil resonators.
IEEE Journal of Lightwave Technology, 25 (6), .
(doi:10.1109/JLT.2007.895546).
Abstract
Various methods to overcome the difficulties in the fabrication of high-quality (Q) optical nanofiber microcoil resonators are investigated. Modifications of the resonator geometry by wrapping the nanofiber over nonuniform rods and/or by varying the pitch alter the resonator Q-factor significantly. These effects are quantified, and geometries, which allow for enhanced tolerance to fabrication uncertainties, are identified. These simulations apply equally to the fabrication of high-Q microcoil resonators with nanofibers suspended in air or embedded in low refractive-index materials.
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Published date: June 2007
Organisations:
Optoelectronics Research Centre
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Local EPrints ID: 47770
URI: http://eprints.soton.ac.uk/id/eprint/47770
ISSN: 0733-8724
PURE UUID: 083459f7-89f6-482c-a426-2425752bd5a7
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Date deposited: 09 Aug 2007
Last modified: 16 Mar 2024 03:27
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Author:
F. Xu
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