Theory of dark resonances for alkali-metal vapors in a buffer-gas cell
作者： A. V. Taĭchenachev , V. I. Yudin , R. Wynands , M. Stähler , J. Kitching
DOI: 10.1103/PHYSREVA.67.033810
关键词: Physics 、 Depolarization 、 Optical pumping 、 Alkali metal 、 Excited state 、 Atomic physics 、 Buffer gas 、 Coherence (physics)
摘要: We develop an analytical theory of dark resonances that accounts for the full atomic-level structure, as well all field-induced effects such coherence preparation, optical pumping, ac Stark shifts, and power broadening. The analysis uses a model based on relaxation constants, which assumes total collisional depolarization excited state. A good qualitative agreement with experiments Cs in Ne is obtained.
harvard.edu
arxiv.org
sci-hub.se 参考文章(22)
Jacques Vanier, Claude Audoin, The quantum physics of atomic frequency standards ,(1989)
E. Arimondo, Coherent Population Trapping in Laser Spectroscopy Progress in Optics. ,vol. 35, pp. 257- 354 ,(1996) , 10.1016/S0079-6638(08)70531-6
R. Wynands, A. Nagel, PRECISION SPECTROSCOPY WITH COHERENT DARK STATES Applied Physics B. ,vol. 68, pp. 1- 25 ,(1999) , 10.1007/S003400050581
M Stähler, S Knappe, C Affolderbach, W Kemp, R Wynands, Picotesla magnetometry with coherent dark states EPL. ,vol. 54, pp. 323- 328 ,(2001) , 10.1209/EPL/I2001-00245-Y
S. Brandt, A. Nagel, R. Wynands, D. Meschede, Buffer-gas-induced linewidth reduction of coherent dark resonances to below 50 Hz Physical Review A. ,vol. 56, ,(1997) , 10.1103/PHYSREVA.56.R1063
Michael Erhard, Hanspeter Helm, Buffer-gas effects on dark resonances: Theory and experiment Physical Review A. ,vol. 63, pp. 043813- ,(2001) , 10.1103/PHYSREVA.63.043813
Svenja Knappe, Robert Wynands, John Kitching, Hugh G. Robinson, Leo Hollberg, Characterization of coherent population-trapping resonances as atomic frequency references Journal of The Optical Society of America B-optical Physics. ,vol. 18, pp. 1545- 1553 ,(2001) , 10.1364/JOSAB.18.001545
J. Kitching, L. Hollberg, S. Knappe, R. Wynands, Compact atomic clock based on coherent population trapping Electronics Letters. ,vol. 37, pp. 1449- 1451 ,(2001) , 10.1049/EL:20010959
J. Kitching, S. Knappe, L. Hollberg, Miniature vapor-cell atomic-frequency references Applied Physics Letters. ,vol. 81, pp. 553- 555 ,(2002) , 10.1063/1.1494115
M. Stähler, R. Wynands, S. Knappe, J. Kitching, L. Hollberg, A. Taichenachev, V. Yudin, Coherent population trapping resonances in thermal (85)Rb vapor: D(1) versus D(2) line excitation. Optics Letters. ,vol. 27, pp. 1472- 1474 ,(2002) , 10.1364/OL.27.001472