Compensation of excess RIN in fiber-optic gyro
- 作者: Aleinik A.1, Deineka I.1, Smolovik M.1, Neforosnyi S.2, Rupasov A.2
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隶属关系:
- ITMO University
- Concern CSRI Elektropribor, JSC
- 期: 卷 7, 编号 3 (2016)
- 页面: 214-222
- 栏目: Article
- URL: https://journals.rcsi.science/2075-1087/article/view/203823
- DOI: https://doi.org/10.1134/S2075108716030020
- ID: 203823
如何引用文章
详细
The paper describes the sources of fundamental noises in FOG measurement signal. Methods of excess relative intensity noise (RIN) compensation are considered. Technique improving the compensation method using division of signals from two photodetectors for noise suppression is proposed and implemented. Functional simulation is conducted, which estimates the limiting theoretical value of noise suppression by the selected compensation method with the photodetector power of min 10 µW. Test results for FOG experimental prototype are presented. Allan variance plots for the cases with and without compensation are constructed.
作者简介
A. Aleinik
ITMO University
编辑信件的主要联系方式.
Email: komrad.neforosny@yandex.ru
俄罗斯联邦, St. Petersburg
I. Deineka
ITMO University
Email: komrad.neforosny@yandex.ru
俄罗斯联邦, St. Petersburg
M. Smolovik
ITMO University
Email: komrad.neforosny@yandex.ru
俄罗斯联邦, St. Petersburg
S. Neforosnyi
Concern CSRI Elektropribor, JSC
Email: komrad.neforosny@yandex.ru
俄罗斯联邦, St. Petersburg
A. Rupasov
Concern CSRI Elektropribor, JSC
Email: komrad.neforosny@yandex.ru
俄罗斯联邦, St. Petersburg