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Cited by 284

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Continuous Cold-Atom Inertial Sensor with1 nrad/secRotation Stability

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Dutta, I., Savoie, D., Fang, B., Venon, B., Garrido Alzar, C. L., Geiger, R., Landragin, A.·2016·Physical Review Letters

Abstract

We report the operation of a cold-atom inertial sensor which continuously captures the rotation signal. Using a joint interrogation scheme, where we simultaneously prepare a cold-atom source and operate an atom interferometer (AI), enables us to eliminate the dead times. We show that such continuous operation improves the short-term sensitivity of AIs, and demonstrate a rotation sensitivity of 100 nrad/sec/sqrt[Hz] in a cold-atom gyroscope of 11 cm^{2} Sagnac area. We also demonstrate a rotation stability of 1 nrad/sec at 10^{4} sec of integration time, which represents the state of the art for atomic gyroscopes. The continuous operation of cold-atom inertial sensors will lead to large area AIs at their full sensitivity potential, determined by the quantum noise limit.

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Metadata

Authors
Dutta, I., Savoie, D., Fang, B., Venon, B., Garrido Alzar, C. L., Geiger, R., & Landragin, A.
Venue
Physical Review Letters
Published
2016-05-06
Volume
116
Issue
18
Pages
183003-183003
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2337063547
Cited by
284
References
1
FWCI
17.46
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Continuous Cold-Atom Inertial Sensor with1 nrad/secRotation Stability. https://app.cochat.ai/papers/10.1103/physrevlett.116.183003
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Dutta, I., Savoie, D., Fang, B., Venon, B., Garrido Alzar, C. L., Geiger, R., & Landragin, A. (2016). Continuous Cold-Atom Inertial Sensor with1 nrad/secRotation Stability. Physical Review Letters. https://doi.org/10.1103/physrevlett.116.183003

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