On-site monitoring of atomic density number for an all-optical atomic magnetometer based on atomic spin exchange relaxation
نویسندگان
چکیده
منابع مشابه
High-sensitivity atomic magnetometer unaffected by spin-exchange relaxation.
Alkali-metal magnetometers compete with SQUID detectors as the most sensitive magnetic field sensors. Their sensitivity is limited by relaxation due to spin-exchange collisions. We demonstrate a K magnetometer in which spin-exchange relaxation is completely eliminated by operating at high K density and low magnetic field. Direct measurements of the signal-to-noise ratio give a magnetometer sens...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2016
ISSN: 1094-4087
DOI: 10.1364/oe.24.017234