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Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope
In order to stabilize the self-biasing state of a laser gyroscope, a dual-longitudinal-mode asymmetric frequency stabilization technique was studied. The special frequency stabilization is based on the accurate control of the intensity tuning curve in the prism ring laser. In this study, the effects...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9412315/ https://www.ncbi.nlm.nih.gov/pubmed/36016061 http://dx.doi.org/10.3390/s22166300 |
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author | Liu, Jianning Weng, Jun Jiang, Junbiao Liu, Yujie Jiao, Mingxing Zhao, Kai Zheng, Yi |
author_facet | Liu, Jianning Weng, Jun Jiang, Junbiao Liu, Yujie Jiao, Mingxing Zhao, Kai Zheng, Yi |
author_sort | Liu, Jianning |
collection | PubMed |
description | In order to stabilize the self-biasing state of a laser gyroscope, a dual-longitudinal-mode asymmetric frequency stabilization technique was studied. The special frequency stabilization is based on the accurate control of the intensity tuning curve in the prism ring laser. In this study, the effects of the ratio of the Ne isotopes, the inflation pressure, and the frequencies coupling on the intensity tuning curve in a laser gyro were examined. The profiles of the intensity tuning curve were simulated under the mixing ratios of Ne(20) and Ne(22) of 1:1 and 7:3, and the inflation pressures were 350 Pa, 400 Pa, and 450 Pa. The mixing ratio of Ne(20) and Ne(27) was dealt with similarly. The method for precisely adjusting the profiles of the intensity tuning curve was analyzed. The profiles were verified by experiments under different isotope ratios and pressures. Finally, based on a prism ring laser with an optical length of 0.47 m, the proposed frequency stabilization method was preliminarily verified. |
format | Online Article Text |
id | pubmed-9412315 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-94123152022-08-27 Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope Liu, Jianning Weng, Jun Jiang, Junbiao Liu, Yujie Jiao, Mingxing Zhao, Kai Zheng, Yi Sensors (Basel) Article In order to stabilize the self-biasing state of a laser gyroscope, a dual-longitudinal-mode asymmetric frequency stabilization technique was studied. The special frequency stabilization is based on the accurate control of the intensity tuning curve in the prism ring laser. In this study, the effects of the ratio of the Ne isotopes, the inflation pressure, and the frequencies coupling on the intensity tuning curve in a laser gyro were examined. The profiles of the intensity tuning curve were simulated under the mixing ratios of Ne(20) and Ne(22) of 1:1 and 7:3, and the inflation pressures were 350 Pa, 400 Pa, and 450 Pa. The mixing ratio of Ne(20) and Ne(27) was dealt with similarly. The method for precisely adjusting the profiles of the intensity tuning curve was analyzed. The profiles were verified by experiments under different isotope ratios and pressures. Finally, based on a prism ring laser with an optical length of 0.47 m, the proposed frequency stabilization method was preliminarily verified. MDPI 2022-08-22 /pmc/articles/PMC9412315/ /pubmed/36016061 http://dx.doi.org/10.3390/s22166300 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Liu, Jianning Weng, Jun Jiang, Junbiao Liu, Yujie Jiao, Mingxing Zhao, Kai Zheng, Yi Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title | Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title_full | Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title_fullStr | Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title_full_unstemmed | Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title_short | Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope |
title_sort | study of the steady-state operation of a dual-longitudinal-mode and self-biasing laser gyroscope |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9412315/ https://www.ncbi.nlm.nih.gov/pubmed/36016061 http://dx.doi.org/10.3390/s22166300 |
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