Title of article
Effect of Light Polarization on the Absorption Index of Alkali Metal Vapor in Optical Pumping Phenomenon
Author/Authors
Birzhandi، Samaneh نويسنده Laser and Plasma Research Institute, Shahid Beheshti University , , Ranjbaran، Malihe نويسنده Laser and Plasma Research Institute, Shahid Beheshti University , , Khalkhali، Mohammad Hosein نويسنده Physics Department, Shahid Beheshti University , , Hamidi، Seyedeh Mehri S.M نويسنده Shahid Beheshti University , , Tehranchi، Mohammad Mehdi M.M نويسنده Shahid Beheshti University ,
Issue Information
دوفصلنامه با شماره پیاپی 0 سال 2013
Pages
6
From page
71
To page
76
Abstract
Recently atomic magnetometers are one of the best tools in biomagnetic measurement such as magnetic field of brain and heart. In this paper, the technology of optically pumped atomic magnetometer based on circularly polarized light absorption pumping is described. We have been investigated a new method for measuring polarization effect in an alkali vapor based on polarized light transmission. In addition several magnetometers’ response factors such as cell temperature, laser’s intensity are introduced and reviewed. Our results show that the difference between absorption of circular and linear light not only depends on polarization, but also in number of polarized atoms.
Journal title
International Journal of Optics and Photonics (IJOP)
Serial Year
2013
Journal title
International Journal of Optics and Photonics (IJOP)
Record number
1367758
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