Quantum noise limit of phase microoptical gyro sensitivity

Vladimir Yu. Venediktov; Yuri V. Filatov; Egor V. Shalymov

doi:10.1117/12.2182967

5 May 2015 Quantum noise limit of phase microoptical gyro sensitivity

Vladimir Yu. Venediktov, Yuri V. Filatov, Egor V. Shalymov

Proceedings Volume 9506, Optical Sensors 2015; 95061N (2015) https://doi.org/10.1117/12.2182967
Event: SPIE Optics + Optoelectronics, 2015, Prague, Czech Republic

Abstract

The article is devoted a ring multibeam interferometer. The last few decades such an interferometer is considered as the most promising sensitive element of inertial microoptical angular velocity sensors. All approaches to microoptical angular velocity sensors design are using only amplitude characteristics of interferometer for determining the angular velocity. Our results indicate that one can use the phase characteristics for the same goal. The method measurement of angular velocity with use of the phase and amplitude characteristics of ring interferometer was developed. The paper considers the advantages of using phase characteristic of ring multibeam interferometer.

Citation Download Citation

Vladimir Yu. Venediktov, Yuri V. Filatov, and Egor V. Shalymov "Quantum noise limit of phase microoptical gyro sensitivity", Proc. SPIE 9506, Optical Sensors 2015, 95061N (5 May 2015); https://doi.org/10.1117/12.2182967

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