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    Université de Fribourg

    Experimental study of laser-detected magnetic resonance based on atomic alignment

    Di Domenico, Gianni ; Bison, Georg ; Groeger, Stephan ; Knowles, Paul E. ; Pazgalev, Anatoly S. ; Rebetez, Martin ; Saudan, Hervé ; Weis, Antoine

    In: Physical Review A, 2006, vol. 74, no. 6, p. 063415

    We present an experimental study of the spectra produced by optical–radio-frequency double resonance in which resonant linearly polarized laser light is used in the optical pumping and detection processes. We show that the experimental spectra obtained for cesium are in excellent agreement with a very general theoretical model developed in our group [Weis, Bison, and Pazgalev, Phys. Rev. A 74,...

    Université de Fribourg

    Sensitivity of double-resonance alignment magnetometers

    Di Domenico, Gianni ; Saudan, Hervé ; Bison, Georg ; Knowles, Paul E. ; Weis, Antoine

    In: Physical Review A, 2007, vol. 76, no. 2, p. 023407

    We present an experimental study of the intrinsic magnetometric sensitivity of an optical or rf-frequency double-resonance magnetometer in which linearly polarized laser light is used in the optical pumping and detection processes. We show that a semiempirical model of the magnetometer can be used to describe the magnetic resonance spectra. Then, we present an efficient method to predict the...