The method of Doppler – free comb – spectroscopy for dipole transitions was proposed. The numerical calculations for susceptibility spectrum for two-level system driving by strong counter propagating combs were made. The narrow peaks with homogeneous width arise on the background of Doppler counter. The contrast of these peaks is large for largest amplitudes of comb-components. Power broadening is increasing with increasing of field amplitudes. The amplitudes of peaks depend on the phase difference between carrier frequencies of combs. The spectral range of absorption spectrum is determined by the spectral range of comb generator and all homogeneous lines arise simultaneously. The spectral resolution is determined by the width of homogeneously –broadening lines. The physical nature of narrow peaks is in the existing of multi-photon transitions between manifolds of quasi-energy levels arising for different groups of atoms moving with velocities that satisfy to the resonant conditions 2kv= (n+l)Ω⁄j, where n, l, j-are integers and Ω - frequency difference between comb teeth.
| Published in | American Journal of Modern Physics (Volume 2, Issue 4) |
| DOI | 10.11648/j.ajmp.20130204.18 |
| Page(s) | 223-226 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Doppler – Free Comb Nonlinear Spectroscopy in Counter – Propagating Comb Laser Fields
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APA Style
Sergey A. Pulkin, GuangHoon Kim, Uk Kang, Vasiliy Arnautov, Svetlana V. Uvarova. (2013). Doppler-Free Comb-Spectroscopy in Counter-Propagating Fields. American Journal of Modern Physics, 2(4), 223-226. https://doi.org/10.11648/j.ajmp.20130204.18
ACS Style
Sergey A. Pulkin; GuangHoon Kim; Uk Kang; Vasiliy Arnautov; Svetlana V. Uvarova. Doppler-Free Comb-Spectroscopy in Counter-Propagating Fields. Am. J. Mod. Phys. 2013, 2(4), 223-226. doi: 10.11648/j.ajmp.20130204.18
AMA Style
Sergey A. Pulkin, GuangHoon Kim, Uk Kang, Vasiliy Arnautov, Svetlana V. Uvarova. Doppler-Free Comb-Spectroscopy in Counter-Propagating Fields. Am J Mod Phys. 2013;2(4):223-226. doi: 10.11648/j.ajmp.20130204.18
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Download@article{10.11648/j.ajmp.20130204.18,
author = {Sergey A. Pulkin and GuangHoon Kim and Uk Kang and Vasiliy Arnautov and Svetlana V. Uvarova},
title = {Doppler-Free Comb-Spectroscopy in Counter-Propagating Fields},
journal = {American Journal of Modern Physics},
volume = {2},
number = {4},
pages = {223-226},
doi = {10.11648/j.ajmp.20130204.18},
url = {https://doi.org/10.11648/j.ajmp.20130204.18},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20130204.18},
abstract = {The method of Doppler – free comb – spectroscopy for dipole transitions was proposed. The numerical calculations for susceptibility spectrum for two-level system driving by strong counter propagating combs were made. The narrow peaks with homogeneous width arise on the background of Doppler counter. The contrast of these peaks is large for largest amplitudes of comb-components. Power broadening is increasing with increasing of field amplitudes. The amplitudes of peaks depend on the phase difference between carrier frequencies of combs. The spectral range of absorption spectrum is determined by the spectral range of comb generator and all homogeneous lines arise simultaneously. The spectral resolution is determined by the width of homogeneously –broadening lines. The physical nature of narrow peaks is in the existing of multi-photon transitions between manifolds of quasi-energy levels arising for different groups of atoms moving with velocities that satisfy to the resonant conditions 2kv= (n+l)Ω⁄j, where n, l, j-are integers and Ω - frequency difference between comb teeth.},
year = {2013}
}
TY - JOUR T1 - Doppler-Free Comb-Spectroscopy in Counter-Propagating Fields AU - Sergey A. Pulkin AU - GuangHoon Kim AU - Uk Kang AU - Vasiliy Arnautov AU - Svetlana V. Uvarova Y1 - 2013/07/10 PY - 2013 N1 - https://doi.org/10.11648/j.ajmp.20130204.18 DO - 10.11648/j.ajmp.20130204.18 T2 - American Journal of Modern Physics JF - American Journal of Modern Physics JO - American Journal of Modern Physics SP - 223 EP - 226 PB - Science Publishing Group SN - 2326-8891 UR - https://doi.org/10.11648/j.ajmp.20130204.18 AB - The method of Doppler – free comb – spectroscopy for dipole transitions was proposed. The numerical calculations for susceptibility spectrum for two-level system driving by strong counter propagating combs were made. The narrow peaks with homogeneous width arise on the background of Doppler counter. The contrast of these peaks is large for largest amplitudes of comb-components. Power broadening is increasing with increasing of field amplitudes. The amplitudes of peaks depend on the phase difference between carrier frequencies of combs. The spectral range of absorption spectrum is determined by the spectral range of comb generator and all homogeneous lines arise simultaneously. The spectral resolution is determined by the width of homogeneously –broadening lines. The physical nature of narrow peaks is in the existing of multi-photon transitions between manifolds of quasi-energy levels arising for different groups of atoms moving with velocities that satisfy to the resonant conditions 2kv= (n+l)Ω⁄j, where n, l, j-are integers and Ω - frequency difference between comb teeth. VL - 2 IS - 4 ER -
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