4He磁强计无死区多束原子传感器

2016 IEEE International Frequency Control Symposium (IFCS) Pub Date : 2016-05-09 DOI:10.1109/FCS.2016.7546759

W. Gong, Haidong Wang, Teng Wu, Zaisheng Lin, Wenhao Li, Xiang Peng, Jingbiao Chen, Hong Guo

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引用次数: 1

摘要

为了保证4He磁强计在不同磁场方向下的可用性，提出了一种具有三个正交氦气池的多束原子传感器，并进行了实验验证，实验结果表明该传感器可以消除磁场测量的死区。此外，通过特殊的光学设计，多光束原子传感器还可以同时用于激光稳频，这表明了减少由光移效应引起的航向误差的可能性。

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Dead-zone free multi-beam atomic sensor for 4He magnetometer

A multi-beam atomic sensor with three orthogonal helium vapor cells to guarantee the availability of 4He magnetometer under different directions of magnetic field is proposed and tested, which demonstrates experimentally that dead zones of magnetic field measurement can be eliminated. Furthermore, with the special optical design, the multi-beam atomic sensor is also used for laser frequency stabilization simultaneously, which shows the possibility of reducing heading errors caused by the light shift effect.

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来源期刊

2016 IEEE International Frequency Control Symposium (IFCS)

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