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ICOP & ICPET 2017, 23 - : 953-956 Back to browse issues page
Sensitivity improvement of optical pumping atomic magnetometers using Bloch equations
Malihe Ranjbaran * 1, Mohammad Mahdi Tehranchi Dr, Seyedeh Mehri Hamidi Dr, Seyed mohammd hosein Khalkhali Dr
Abstract:   (1057 Views)

Optically pumped atomic magnetometers are one the most sensitive sensors introduced for the measurement of the extremely weak magnetic fields. The sensitivity of these magnetometers can be improved by using the optimum operating conditions. In this paper, the influence of laser beam power, cell temperature and rf field strength on the magnetometer sensitivity, using resonance absorption and dispersion of the light beam passing through a rubidium vapor, has been simulated. Our theoretical predictions indicate that a great reduction in the sensitivity can be observed under the best selection of affecting parameters.

Keywords: Magnetic resonance, Optical pumping, Alkali metal, Sensitivity improvement, Bloch equations
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Type of Study: Research | Subject: Special
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Ranjbaran M, Tehranchi M M, hamidi S M, Khalkhali S M H. Sensitivity improvement of optical pumping atomic magnetometers using Bloch equations. ICOP & ICPET. 2017; 23 :953-956
URL: http://opsi.ir/article-1-1249-en.html

Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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