Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Analytical Expressions of the Dark Resonance Parameters in a Vacuum Vapor Cell. / Brazhnikov, Denis V.; Coget, Gregoire; Hafiz, Moustafa Abdel и др.
в: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Том 65, № 6, 01.06.2018, стр. 962-972.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Analytical Expressions of the Dark Resonance Parameters in a Vacuum Vapor Cell
AU - Brazhnikov, Denis V.
AU - Coget, Gregoire
AU - Hafiz, Moustafa Abdel
AU - Maurice, Vincent
AU - Gorecki, Christophe
AU - Boudot, Rodolphe
PY - 2018/6/1
Y1 - 2018/6/1
N2 - This article reports a dedicated theoretical and experimental study on the properties (signal amplitude, linewidth) of coherent population trapping (CPT) resonances detected in vacuum vapor cells. Results are presented for conventional singlelambda schemes of atomic energy levels but also for doublelambda schemes, now widely used in various applications including atomic clocks and magnetometers. Approximate compact analytical expressions, valid for a wide range of light wave intensities, i.e. beyond the low intensities or pump-probe regime, have been obtained. Analytical results are found to be in excellent agreement with exact numerical solutions based on the optical Bloch equations. Experimental results, obtained in a Cs vapor microfabricated cell, are reported and found to be in correct agreement with theoretical expressions.
AB - This article reports a dedicated theoretical and experimental study on the properties (signal amplitude, linewidth) of coherent population trapping (CPT) resonances detected in vacuum vapor cells. Results are presented for conventional singlelambda schemes of atomic energy levels but also for doublelambda schemes, now widely used in various applications including atomic clocks and magnetometers. Approximate compact analytical expressions, valid for a wide range of light wave intensities, i.e. beyond the low intensities or pump-probe regime, have been obtained. Analytical results are found to be in excellent agreement with exact numerical solutions based on the optical Bloch equations. Experimental results, obtained in a Cs vapor microfabricated cell, are reported and found to be in correct agreement with theoretical expressions.
KW - Dark states
KW - diodes lasers
KW - lasers applications
KW - spectroscopy
KW - SPECTROSCOPY
KW - CESIUM
KW - FREQUENCY
KW - LINE
KW - COHERENT
KW - TRANSITIONS
KW - DEPENDENCE
UR - http://www.scopus.com/inward/record.url?scp=85042847077&partnerID=8YFLogxK
U2 - 10.1109/TUFFC.2018.2811319
DO - 10.1109/TUFFC.2018.2811319
M3 - Article
C2 - 29856713
AN - SCOPUS:85042847077
VL - 65
SP - 962
EP - 972
JO - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
JF - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
SN - 0885-3010
IS - 6
ER -
ID: 10452610