Optical frequency shift inhabitation method of SERF atom magnetometer
A technology of atomic magnetic intensity and optical frequency shift, which is applied to the size/direction of the magnetic field, the use of magneto-optical equipment for magnetic field measurement, and the measurement of magnetic variables. It can solve problems such as dependence on measurement accuracy and achieve high suppression accuracy.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] like figure 1 Shown, the specific implementation steps of the present invention are as follows:
[0020] (1) Realize that the experimental device utilized by the present invention is as figure 2 shown. Wherein the alkali metal gas chamber 8 is installed in the shielding barrel 18 and heated until the alkali metal atomic number density reaches 10 13 ~10 14 piece / cm 3 order of magnitude to ensure that the atom works in the SERF state. Adjust the frequency of the laser light output by the pump laser 2 to the vicinity of the alkali metal atom D1 line. After the output laser light is split by the optical fiber beam splitter 5, one beam enters the wavelength meter 3 for monitoring its frequency, and the other beam passes through the optical fiber The collimator 6 converts it into spatial light, and then passes through the 1 / 4 wave plate 7 to become circularly polarized light to irradiate the alkali metal gas cell 8 to realize the pumping of atoms. The laser output from...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com