Oleg T. Kamenev , Vladislav A. Kolchinskiy , Yuri S. Petrov , Roman V. Romashko , Yuri N. Kulchin , Leonid P. Yatsenko , Vladimir M. Khodakovskyy
{"title":"An adaptive fibre-optic interferometer with low cutoff frequency","authors":"Oleg T. Kamenev , Vladislav A. Kolchinskiy , Yuri S. Petrov , Roman V. Romashko , Yuri N. Kulchin , Leonid P. Yatsenko , Vladimir M. Khodakovskyy","doi":"10.1016/j.psra.2015.11.008","DOIUrl":null,"url":null,"abstract":"<div><p>An adaptive fibre-optic interferomety system based on a dynamic hologram recorded in a bismuth titanium oxide crystal is developed and studied. The system possesses a low cutoff frequency (4 mHz), making possible the adaptive detection of ultra-slow physical signals with an amplitude equivalent to fibre elongation of 5 nm.</p></div>","PeriodicalId":100999,"journal":{"name":"Pacific Science Review A: Natural Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.psra.2015.11.008","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pacific Science Review A: Natural Science and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2405882315000101","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
An adaptive fibre-optic interferomety system based on a dynamic hologram recorded in a bismuth titanium oxide crystal is developed and studied. The system possesses a low cutoff frequency (4 mHz), making possible the adaptive detection of ultra-slow physical signals with an amplitude equivalent to fibre elongation of 5 nm.
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