M. Guessoum, R. Gautier, Q. Bouton, L. Sidorenkov, A. Landragin, R. Geiger
{"title":"High Stability Two Axis Cold-Atom Gyroscope","authors":"M. Guessoum, R. Gautier, Q. Bouton, L. Sidorenkov, A. Landragin, R. Geiger","doi":"10.1109/INERTIAL53425.2022.9787767","DOIUrl":null,"url":null,"abstract":"The Sagnac effect is at the heart of the modern precision inertial sensors. An interferometer with a physical area, when spun, exhibits a phase shift at its output. Measuring this phase-shift leads to a direct measurement of the rotation rate. Fundamentally, although well understood, the physics behind this effect lacked precise measurements to be validated.","PeriodicalId":435781,"journal":{"name":"2022 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/INERTIAL53425.2022.9787767","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The Sagnac effect is at the heart of the modern precision inertial sensors. An interferometer with a physical area, when spun, exhibits a phase shift at its output. Measuring this phase-shift leads to a direct measurement of the rotation rate. Fundamentally, although well understood, the physics behind this effect lacked precise measurements to be validated.
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