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- Title
Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode.
- Authors
Liu, Xuejing; Li, Yang; Cai, Hongwei; Ding, Ming; Fang, Jiancheng; Jin, Wei
- 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 SLD have a potential for atomic magnetometers, which is demonstrated in theory and experiments. In addition, the robustness and compactness enable a more practical way for optical rotation detections, especially for applications in magnetoencephalography systems.
- Subjects
SUPERLUMINESCENT diodes; OPTICAL rotation; MAGNETOMETERS; MAGNETOENCEPHALOGRAPHY; POTENTIAL theory (Physics)
- Publication
Photonic Sensors, 2019, Vol 9, Issue 2, p135
- ISSN
1674-9251
- Publication type
Article
- DOI
10.1007/s13320-019-0539-8