Observation of Photoassociation Spectra of Ultracold 174 Yb Atoms at 1 S 0 –3 P 1 Inter-Combination Line
LONG Yun1,2 , XIONG Zhuan-Xian1 , ZHANG Xi1,2 , ZHANG Meng-Jiao1,2 , LÜ Bao-Long1 , HE Ling-Xiang1**
1 Key Laboratory of Atomic Frequency Standards (KLAFS), Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 4300712 University of Chinese Academy of Sciences, Beijing 100049
Abstract ：Photoassociation (PA) of cold atoms is a key tool widely used for accurate determination of long-range molecular potentials, measurement and tuning of interatomic interactions, as well as creation of desired cold molecules. We report the observation of PA spectra of ultracold ytterbium (Yb) atoms at the 1 S 0 –3 P 1 inter-combination line by detecting the resonant loss of atoms trapped in a crossed far-off-resonance trap (crossed-FORT). Eight vibrational levels in the 1 0+ u
收稿日期: 2013-04-23
出版日期: 2013-11-21
:
34.50.Rk
(Laser-modified scattering and reactions)
34.10.+x
(General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.))
32.70.Cs
(Oscillator strengths, lifetimes, transition moments)
[1] Enomoto K, Kasa K, Kitagawa M and Takahashi Y 2008 Phys. Rev. Lett. 101 203201 2004 Phys. Rev. Lett. 93 123202 2006 Phys. Rev. Lett. 96 153201 2005 Phys. Rev. Lett. 94 083004 2008 Phys. Rev. A 77 012719 2008 Phys. Rev. A 78 062708 2004 Phys. Rev. Lett. 93 123001 2009 Phys. Rev. A 80 012715 2009 Phys. Rev. A 79 021601 2007 Phys. Rev. Lett. 98 030401 2006 Nature 440 315 2001 Phys. Rev. Lett. 87 160407 2011 Science 331 1043 2011 Phys. Rev. Lett. 107 103902 2010 Nat. Phys. 6 265 2008 Nat. Phys. 4 622 2003 Phys. Rev. A 67 043408 2008 Chin. Phys. Lett. 25 3631 2011 Chin. Opt. Lett. 9 070401 2004 Phys. Rev. A 70 062710 2002 Phys. Rev. A 66 021401 2011 J. Korean Phys. Soc. 58 417 1970 J. Chem. Phys. 52 3869
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
.
[7]
HUANG Wei;RUAN Ya-Ping;JIA Feng-Dong;ZHONG Yin-Peng;LIU Long-Wei;DAI Xing-Can;XUE Ping;XU Xiang-Yuan;ZHONG Zhi-Ping**. Measurement of the Absolute Photoionization Cross Section for the 5P 3/2 State of 87 Rb in a Vapor Cell Magneto-optic Trap
[8]
ZHOU Bin**;LI Shu-Min;. erent Phase Control in e-Ar Scattering in a Bichromatic Laser Field in the Second Born Approximation
[9]
LOU Jun;LI Shu-Min;
. Positron-Impact Ionization of Atomic Hydrogen in a Bichromatic Laser Field in the Second Born Approximation
[10]
SU Qian-Zhen;YU Jie;NIU Ying-Yu;CONG Shu-Lin. Rovibrational Formation of Ultracold NaH Molecules Induced by an Ultrashort Laser Pulse
[11]
CUI Xiu-Hua;MU Bao-Xia;DAI Kang;SHEN Yi-Fan. Excitation Transfer for K2 in High-Lying States by N2
[12]
ZHOU Bin;LI Shu-Min;. Electron-Helium Scattering in a Bichromatic Laser Field in the Second-Order Born Approximation
[13]
ZHOU Yue-Ming;LIAO Qing;LAN Peng-Fei;LU Pei-Xiang. Classical Effects of Carrier--Envelope Phase on Nonsequential Double Ionization
[14]
MA Hong-Yu;CHENG Hua-Dong;WANG Yu-Zhu; LIU Liang;METCALF Harold. Ultra-Slow Atomic Beam Generation by Velocity Selective Resonance
[15]
NIU Ying-Yu;WANG Rong;LIU Li;CONG Shu-Lin. Photoassociation Reactions H+D+ and H+ +D in Ultrashort Pulse Laser Fields
2013, Vol. 30 
