Journal ArticleDOI
Bloch—Siegert effect in three-level rfmw double resonance
Swapan Mandal,Pradip N. Ghosh +1 more
TLDR
In this paper, the line shape calculation of a weak microwave signal in the presence of a strong radio frequency pump was performed and it was shown that the Bloch-Siegert shift of the pump resonance frequency can produce a shift and asymmetry of the Rabi frequency components of the signal for on-resonance pumping.About:
This article is published in Chemical Physics Letters.The article was published on 1992-05-22. It has received 3 citations till now. The article focuses on the topics: Rabi frequency & Resonance.read more
Citations
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Journal ArticleDOI
Effect of the Bloch - Siegert shift in a strongly driven transition: asymmetric Autler - Townes profile
TL;DR: In this article, the authors investigated the effect of the counter-rotating component of the autoencoder-Townes doublet in a V-shaped three-level double-resonance configuration.
Journal ArticleDOI
Signal line shapes in four-level double resonance spectroscopy with closely spaced levels
Swapan Mandal,Pradip N. Ghosh +1 more
TL;DR: In this article, the interaction of two electromagnetic radiations with a four-level atom with two closely spaced common levels is studied for the cascade system, where the spacing between the close levels is assumed to be small so that the radiation frequency can act simultaneously on the two closely-spaced resonances.
Proceedings ArticleDOI
Effect of the Bloch-Siegert Shift in a Strongly Driven Transition: High-Order Autler-Townes Doublets
TL;DR: In this article, the effect of the Bloch-Siegert shift on a strongly driven transition is investigated in a V-shaped three-level configuration. And the dependence of properties of the secondary Autler-Townes doublet on the driving Rabi intensity is diccussed.
References
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Journal ArticleDOI
Saturation effects in RF spectroscopy. I. General theory
TL;DR: In this article, the semiclassical description of an RF resonance measurement on a doublet excited state is formulated, and the solution of the density matrix equation of motion is obtained as a continued fraction.
Journal ArticleDOI
Saturation effects in RF spectroscopy. II. Multiple quantum transitions
TL;DR: In this article, the positions and shapes of the multiple quantum resonances, caused by a large intensity RF field, using a continued fraction solution presented in an earlier paper, were calculated.
Journal ArticleDOI
Lineshape theory of doppler-free coupled closely spaced transitions in the presence of a strong radiation field: The effect of non-resonant interactions
Pradip N. Ghosh,Swapan Mandal +1 more
TL;DR: In this paper, the lineshape of a pair of Doppler-free closely spaced transitions sharing a common level in the presence of a uniform radiation field is studied numerically.
Journal ArticleDOI
Line shape theory for a Doppler‐broadened signal in presence of an infrared pump
TL;DR: In this article, a theory of line shape for a Doppler broadened probe in the presence of a strong infrared pump is presented; the T1, T2 relaxations are introduced phenomenologically in these equations.
Journal ArticleDOI
Lineshape theory for three-level double resonance in the presence of infrared laser radiation
TL;DR: In this paper, a set of coupled optical Bloch equations has been solved to obtain the absorption lineshape for both copropagating and counter-propagating three-level double resonances in the presence of a strong infrared laser source.