Production and detection of ultracold Cs2 molecules via four-photon adiabatic passage

doi:10.1088/1674-1056/23/1/010308

Abstract We study theoretically how to produce and detect the ultracold ground-state Cs₂ molecule from Feshbach state. Numerical calculations are performed by solving the quantum Liouville equation based on multilevel Bloch model. The producing efficiency reaches 55% and the detecting efficiency is 31%. The producing and detecting efficiencies are closely related to the Rabi frequencies of laser pulses. The decay of relevant electronic and vibrational states obviously reduces the producing and detecting efficiencies.

Keywords: ultracold Cs₂ molecules Liouville equation density matrix chainwise stimulated Raman adiabatic passage (STIRAP)

Received: 30 March 2013
Revised: 07 June 2013
Accepted manuscript online:

PACS:	03.75.Nt	(Other Bose-Einstein condensation phenomena)
	42.65.Dr	(Stimulated Raman scattering; CARS)
	32.80.Qk	(Coherent control of atomic interactions with photons)

Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 10974024 and 11274056).

Corresponding Authors: Cong Shu-Lin
E-mail: shlcong@dlut.edu.cn

Cite this article:

Li Jian (李健), Liu Yong (刘勇), Cong Shu-Lin (丛书林) Production and detection of ultracold Cs₂ molecules via four-photon adiabatic passage 2014 Chin. Phys. B 23 010308

[1]	Lambert J, Noel M W and Gallagher T F 2002 Phys. Rev. A 66 053413
[2]	Zhang W, Xie T, Huang Y, Wang G R and Cong S L 2013 Chin. Phys. B 22 013301
[3]	Wu J Z, Ma J, Ji Z H, Zhang Y C, Li Y Q, Wang L R, Zhao Y T, Xiao L T and Jia S T 2012 Chin. Phys. B 21 093701
[4]	Hua W, Li B and Liu X S 2011 Chin. Phys. B 20 060308
[5]	Hua W, Li B and Liu X S 2011 Chin. Phys. B 20 010311
[6]	Lin F, Zhang W, Zhao Z Y and Cong S L 2012 Chin. Phys. B 21 073203
[7]	Micheli A, Brennen G K and Zoller P 2006 Nat. Phys. 2 341
[8]	Chin C, Flambaum V V and Kozlov M G 2009 New J. Phys. 11 055048
[9]	Zelevinsky T, Kotochigova S and Ye J 2008 Phys. Rev. Lett. 100 043201
[10]	Koch C P, Luc-Koenig E and Masnou-Seeuws F 2006 Phys. Rev. A 73 033408
[11]	Koch C P, Kosloff R, Luc-Koenig E, Masnou-Seeuws F and Crubellier A 2006 J. Phys. B 39 S1017
[12]	Zhang C Z, Zheng B, Wang J and Meng Q T 2013 Chin. Phys. B 22 023401
[13]	Aikawa K, Akamatsu D, Hayashi M, Oasa K, Kobayashi J, Naidon P, Kishimoto T, Ueda M and Inouye S 2010 Phys. Rev. Lett. 105 203001
[14]	Zhang Y C, Ma J, Wu J Z, Wang L R, Xiao L T and Jia S T 2013 Phys. Rev. A 87 030503
[15]	Wu J Z, Ji Z H, Zhang Y C, Wang L R, Zhao Y T, Ma J, Xiao L T and Jia S T 2011 Opt. Lett. 36 2038
[16]	Zhang Y C, Ma J, Li Y Q, Wu J Z, Zhang L J, Chen G, Wang L R, Zhao Y T, Xiao L T and Jia S T 2012 Appl. Phys. Lett. 101 131114
[17]	Chen D Y, Lu Z Z, Fan R W, Xia Y Q, Zhou Z G and Ji Y Q 2012 Chin. Phys. B 21 083202
[18]	Wang G R, Xie T, Zhang W, Huang Y and Cong S L 2012 Phys. Rev. A 85 032706
[19]	Chin C, Grimm R, Julienne P and Tiesinga E 2010 Rev. Mod. Phys. 82 1225
[20]	Mackie M, Fenty M, Savage D and Kesselman J 2008 Phys. Rev. Lett. 101 040401
[21]	Mackie M, Phou P, Boyce H, Shinn M and Katz L 2011 Phys. Rev. A 84 043614
[22]	Mackie M and Phou P 2010 Phys. Rev. A 82 035602
[23]	Bergmann K, Theuer H and Shore B W 1998 Rev. Mod. Phys. 70 1003
[24]	Winkler K, Lang F, Thalhammer G, Straten P V D, Grimm R and Denschlag J H 2007 Phys. Rev. Lett. 98 043201
[25]	Mark M J, Danzl J G, Haller E, Gustavsson M, Bouloufa N, Dulieu O, Salami H, Bergeman T, Ritsch H, Hart R and Nägerl H C 2009 Appl. Phys. B 95 219
[26]	Danzl J G, Mark M J, Haller E, Gustavsson M, Hart R, Aldegunde J, Hutson J M and Nägerl H C 2010 Nat. Phys. 6 265
[27]	Kuznetsova E, Pellegrini P, Côté R, Lukin M D and Yelin S F 2008 Phys. Rev. A 78 021402

[1]	Dynamics of molecular alignment steered by a few-cycle terahertz laser pulse Qi-Yuan Cheng(程起元), Yu-Zhi Song(宋玉志), Deng-Wang Li(李登旺), Zhi-Ping Liu(刘治平), and Qing-Tian Meng(孟庆田). Chin. Phys. B, 2022, 31(10): 103301.
[2]	An optimized cluster density matrix embedding theory Hao Geng(耿浩) and Quan-lin Jie(揭泉林). Chin. Phys. B, 2021, 30(9): 090305.
[3]	Real-space parallel density matrix renormalization group with adaptive boundaries Fu-Zhou Chen(陈富州), Chen Cheng(程晨), and Hong-Gang Luo(罗洪刚). Chin. Phys. B, 2021, 30(8): 080202.
[4]	Ground-state phase diagram of the dimerizedspin-1/2 two-leg ladder Cong Fu(傅聪), Hui Zhao(赵晖), Yu-Guang Chen(陈宇光), and Yong-Hong Yan(鄢永红). Chin. Phys. B, 2021, 30(8): 087501.
[5]	Equilibrium dynamics of the sub-ohmic spin-boson model at finite temperature Ke Yang(杨珂) and Ning-Hua Tong(同宁华). Chin. Phys. B, 2021, 30(4): 040501.
[6]	Improved hybrid parallel strategy for density matrix renormalization group method Fu-Zhou Chen(陈富州), Chen Cheng(程晨), Hong-Gang Luo(罗洪刚). Chin. Phys. B, 2020, 29(7): 070202.
[7]	Electromagnetically induced transparency and electromagnetically induced absorption in Y-type system Kalan Mal, Khairul Islam, Suman Mondal, Dipankar Bhattacharyya, Amitava Bandyopadhyay. Chin. Phys. B, 2020, 29(5): 054211.
[8]	Effect of residual Doppler averaging on the probe absorption in cascade type system: A comparative study Suman Mondal, Arindam Ghosh, Khairul Islam, Dipankar Bhattacharyya, Amitava Bandyopadhyay. Chin. Phys. B, 2018, 27(9): 094204.
[9]	Phase diagram, correlations, and quantum critical point in the periodic Anderson model Jian-Wei Yang(杨建伟), Qiao-Ni Chen(陈巧妮). Chin. Phys. B, 2018, 27(3): 037101.
[10]	Off-site trimer superfluid on a one-dimensional optical lattice Er-Nv Fan(范二女), Tony C Scott, Wan-Zhou Zhang(张万舟). Chin. Phys. B, 2017, 26(4): 043701.
[11]	Reduced one-body density matrix of Tonks–Girardeau gas at finite temperature Fu Xiao-Chen (傅笑晨), Hao Ya-Jiang (郝亚江). Chin. Phys. B, 2015, 24(9): 090501.
[12]	Quantum and classical correlations for a two-qubit X structure density matrix Ding Bang-Fu(丁邦福), Wang Xiao-Yun(王小云), and Zhao He-Ping(赵鹤平) . Chin. Phys. B, 2011, 20(10): 100302.
[13]	Intraband dynamics and terahertz emission in biased semiconductor superlattices coupled to double far-infrared pulses Li Min(李敏) and Mi Xian-Wu(米贤武) . Chin. Phys. B, 2009, 18(12): 5534-5538.
[14]	Density matrix of two interacting particles with kinetic coupling derived in bipartite entangled state representation Guo Qin(郭琴). Chin. Phys. B, 2007, 16(9): 2544-2548.
[15]	Density matrix for an electron confined in quantum dots under uniform magnetic field and static electrical field Pang Qian-Jun(庞乾骏). Chin. Phys. B, 2007, 16(1): 16-22.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Metrics
Related Articles

Production and detection of ultracold Cs2 molecules via four-photon adiabatic passage

Cite this article:

Online attention

Production and detection of ultracold Cs₂ molecules via four-photon adiabatic passage