19 May 2006 Phase-sensitive and fast detection of the atomic resonances by using an acousto-optical modulator
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Abstract
A new method for frequency stabilizing of an external cavity diode laser without the use of direct injection current modulation is presented. A Pound-Drever FM sideband technique with AOM operating in a single pass Raman-Nath diffraction mode as an external phase modulator and atomic resonance as the frequency reference are used to produce an error signal for frequency locking of the laser diode to the resonances within caesium D2 spectral line.
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V. N. Barychev, V. N. Barychev, Yu. S. Domnin, Yu. S. Domnin, G. A. Elkin, G. A. Elkin, L. N. Kopylov, L. N. Kopylov, A. V. Novoselov, A. V. Novoselov, V. G. Pal'chikov, V. G. Pal'chikov, } "Phase-sensitive and fast detection of the atomic resonances by using an acousto-optical modulator", Proc. SPIE 6257, ICONO 2005: Nonlinear Laser Spectroscopy, High Precision Measurements, and Laser Biomedicine and Chemistry, 625709 (19 May 2006); doi: 10.1117/12.677960; https://doi.org/10.1117/12.677960
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