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Spectroscopy of atoms and molecules
Optimization of stabilization modes of optical frequency standards based on the saturated absorption resonance
D. V. Kovalenkoabc, M. Yu. Basalaevabc, V. I. Yudinabc a Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Novosibirsk State University, Novosibirsk, 630090, Russia
c Novosibirsk State Technical University, Novosibirsk, 630073, Russia
Abstract:
A theoretical study is carried out within the framework of density matrix formalism of the error signal slope for frequency standards based on the resonance of saturated absorption excited in the field of two counterwaves. Two schemes of error-signal formation are considered: in the first case, the frequency of only the test field is modulated, and, in the second case, the frequency modulation of both waves is carried out. On the basis of the calculations, the optimal parameters of harmonic modulation are determined, at which the slope has the maximum value.
Received: 22.12.2017
Citation:
D. V. Kovalenko, M. Yu. Basalaev, V. I. Yudin, “Optimization of stabilization modes of optical frequency standards based on the saturated absorption resonance”, Optics and Spectroscopy, 124:5 (2018), 600–604; Optics and Spectroscopy, 124:5 (2018), 632–636
Linking options:
https://www.mathnet.ru/eng/os996 https://www.mathnet.ru/eng/os/v124/i5/p600
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