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Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode

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0 Published in 2019 at "Photonic Sensors"

DOI: 10.1007/s13320-019-0539-8

Abstract: A superluminescent diode (SLD) as an alternative of laser is used to detect optical rotation for atomic spin precession. A more uniform Gauss configuration without additional beam shaping and a relatively high power of the… read more here.

Keywords: spin precession; atomic spin; rotation; optical rotation ... See more keywords

Investigation on Rotation Response of Spin-Exchange Relaxation-Free Atomic Spin Gyroscope

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0 Published in 2019 at "IEEE Access"

DOI: 10.1109/access.2019.2946379

Abstract: Spin-exchange relaxation-free atomic spin gyroscope (SERF gyro) has ultrahigh theoretical sensitivity and is regarded as one of the most potential atomic gyroscopes. To investigate its rotation response, a high linear atomic spin precession detection module… read more here.

Keywords: serf gyro; atomic spin; rotation; rotation response ... See more keywords

Atomic Spin Polarization Controllability Analysis: A Novel Controllability Determination Method for Spin-Exchange Relaxation-Free Co-Magnetometers

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1 Published in 2022 at "IEEE/CAA Journal of Automatica Sinica"

DOI: 10.1109/jas.2021.1004383

Abstract: This paper investigates the atomic spin polarization controllability of spin-exchange relaxation-free co-magnetometers (SERFCMs). This is the first work in the field of controllability analysis for the atomic spin ensembles systems, whose dynamic behaviors of spin… read more here.

Keywords: controllability; spin polarization; spin; atomic spin ... See more keywords

Transient dynamics of atomic spin in the spin-exchange-relaxation-free regime.

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0 Published in 2021 at "Optics express"

DOI: 10.1364/oe.418776

Abstract: In this paper, we experimentally study transient dynamics of spin polarized atoms in the spin-exchange-relaxation-free (SERF) regime with a single-beam configuration. We pumped atoms with a weak detuning pumping beam, along with a sequence of… read more here.

Keywords: atomic spin; transient dynamics; regime; dynamics atomic ... See more keywords

Atomic spin precession detection method based on the Mach-Zehnder interferometer in an atomic comagnetometer.

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1 Published in 2022 at "Optics express"

DOI: 10.1364/oe.477452

Abstract: A new method for the detection of atomic spin precession based on the Mach-Zehnder interferometer (MZI) is proposed and experimentally demonstrated. Different from the conventional polarization detection methods which obtain the atomic spin precession signal… read more here.

Keywords: detection; atomic spin; spin precession; method ... See more keywords