Quantum-Enhanced Fiber-Optic Gyroscopes using Quadrature Squeezing and Continuous-Variable Entanglement

For fiber-optic gyroscope designs, we analyze the quantum enhancement from quadrature-squeezed and entangled optical probe states for rotation sensing. Under realistic experimental constraints and fiber loss, we analytically show substantial variance suppression over classical sensors.

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Published in2020 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Grace, Michael R., Gagatsos, Christos N., Zhuang, Quntao, Guha, Saikat
Format Conference Proceeding
LanguageEnglish
Published OSA 01.09.2020
Subjects
Gyroscopes
Interferometers
Optical fiber sensors
Optical interferometry
Quantum entanglement
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Abstract For fiber-optic gyroscope designs, we analyze the quantum enhancement from quadrature-squeezed and entangled optical probe states for rotation sensing. Under realistic experimental constraints and fiber loss, we analytically show substantial variance suppression over classical sensors.
AbstractList For fiber-optic gyroscope designs, we analyze the quantum enhancement from quadrature-squeezed and entangled optical probe states for rotation sensing. Under realistic experimental constraints and fiber loss, we analytically show substantial variance suppression over classical sensors.
Author Gagatsos, Christos N.
Guha, Saikat
Grace, Michael R.
Zhuang, Quntao
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Snippet For fiber-optic gyroscope designs, we analyze the quantum enhancement from quadrature-squeezed and entangled optical probe states for rotation sensing. Under...
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SubjectTerms Gyroscopes
Interferometers
Optical fiber sensors
Optical interferometry
Quantum entanglement
Title Quantum-Enhanced Fiber-Optic Gyroscopes using Quadrature Squeezing and Continuous-Variable Entanglement
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