Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay

We propose and analyze a superluminal ring laser gyroscope (RLG) using multilayer optical coatings with huge group delay (GD). This GD assisted superluminal RLG can measure the absolute rotation with a giant sensitivity-enhancement factor of ~10(3); while, the broadband FWHM of the enhancement facto...

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Detalles Bibliográficos
Autores principales: Qu, Tianliang, Yang, Kaiyong, Han, Xiang, Wu, Suyong, Huang, Yun, Luo, Hui
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4235327/
https://www.ncbi.nlm.nih.gov/pubmed/25403698
http://dx.doi.org/10.1038/srep07098
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author Qu, Tianliang
Yang, Kaiyong
Han, Xiang
Wu, Suyong
Huang, Yun
Luo, Hui
author_facet Qu, Tianliang
Yang, Kaiyong
Han, Xiang
Wu, Suyong
Huang, Yun
Luo, Hui
author_sort Qu, Tianliang
collection PubMed
description We propose and analyze a superluminal ring laser gyroscope (RLG) using multilayer optical coatings with huge group delay (GD). This GD assisted superluminal RLG can measure the absolute rotation with a giant sensitivity-enhancement factor of ~10(3); while, the broadband FWHM of the enhancement factor can reach 20 MHz. This superluminal RLG is based on a traditional RLG with minimal re-engineering, and beneficial for miniaturization according to theoretical calculation. The idea of using GD coatings as a fast-light medium will shed lights on the design and application of fast-light sensors.
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spelling pubmed-42353272014-11-25 Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay Qu, Tianliang Yang, Kaiyong Han, Xiang Wu, Suyong Huang, Yun Luo, Hui Sci Rep Article We propose and analyze a superluminal ring laser gyroscope (RLG) using multilayer optical coatings with huge group delay (GD). This GD assisted superluminal RLG can measure the absolute rotation with a giant sensitivity-enhancement factor of ~10(3); while, the broadband FWHM of the enhancement factor can reach 20 MHz. This superluminal RLG is based on a traditional RLG with minimal re-engineering, and beneficial for miniaturization according to theoretical calculation. The idea of using GD coatings as a fast-light medium will shed lights on the design and application of fast-light sensors. Nature Publishing Group 2014-11-18 /pmc/articles/PMC4235327/ /pubmed/25403698 http://dx.doi.org/10.1038/srep07098 Text en Copyright © 2014, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by/4.0/ 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 article's 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 in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Qu, Tianliang
Yang, Kaiyong
Han, Xiang
Wu, Suyong
Huang, Yun
Luo, Hui
Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title_full Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title_fullStr Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title_full_unstemmed Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title_short Design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
title_sort design of a superluminal ring laser gyroscope using multilayer optical coatings with huge group delay
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4235327/
https://www.ncbi.nlm.nih.gov/pubmed/25403698
http://dx.doi.org/10.1038/srep07098
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