位置：成果数据库 > 期刊 > 期刊详情页
超冷铷铯极性分子振转光谱的实验研究
  • ISSN号：1000-3290
  • 期刊名称：《物理学报》
  • 时间：0
  • 分类：O441[理学—电磁学;理学—物理]
  • 作者机构：[1]量子光学与光量子器件国家重点实验室、山西大学激光光谱实验室,太原030006
  • 相关基金：国家重点基础研究发展计划（批准号： 2012CB921603）、国家国际科技合作专项（批准号： 2011DFA12490）、国家自然科学基金（批准号： 10934004, 60978018, 61008012, 60808009, 61078001, 60978001）、国家基金委创新研究群体（批准号： 61121064）、山西省国际合作项目 （批准号： 2011081030）和山西省自然科学基金（批准号： 2011011004 ）资助的课题.
作者： 杨艳[1], 姬中华[1], 元晋鹏[1], 汪丽蓉[1], 赵延霆[1], 马杰[1], 肖连团[1], 贾锁堂[1]
关键词： 光缔合, 超冷铷铯分子, 振转光谱, photoassociation , ultracold RbCs molecules , rovibrational spectrum
中文摘要：

利用激光冷却俘获技术在双暗磁光阱中获得高密度的超冷铷原子和铯原子, 通过光缔合方法制备超冷铷铯极性分子. 采用共振增强双光子电离技术探测基三重态a3∑＋的铷铯分子, 产率约为104/s. 通过改变缔合光频率, 获得（2）0＋, （3）0-, （2）0-等分子态的高分辨振转光谱, 拟合得到相应的转动常数分别为0.00349 cm-1, 0.00649 cm-1, 0.00372 cm-1.

英文摘要：

Ultracold polar RbCs molecules are produced via photoassociation in a dual dark-SPOT magneto-optical trap, in which ultracold rubidium and cesium atoms with high densities are formed by laser cooling and trapping. The a3∑＋ triplet metastable state ultracold RbCs molecules with 104/s production rate are detected using resonance-enhanced two-photon ionization. The ultra-high resolution rovibrational spectra of （2）0＋, （3）0- and （2）0- rovibrational states are observed by scanning the photoassociation laser frequency. The rotational constants of （2）0＋, （3）0- and （2）0- vibrational states are 0.00349 cm-1, 0.00649 cm-1 and 0.00372 cm-1 by fitting respectively.

同期刊论文项目
超冷分子的腔增强吸收光谱及其动力学特性研究
期刊论文 18 会议论文 3
基于超冷极性分子系综的单光子量子信息处理
期刊论文 105 会议论文 13
相干制备密集的振转基态超冷铯分子的实验研究
期刊论文 33 专利 2
全光学Feshbach共振操控超冷铯分子及光谱测量
期刊论文 30 获奖 2 专利 1
量子光学与光量子器件研究
期刊论文 172 获奖 12
超冷单里德伯原子的制备及其操控
期刊论文 26
量子操控制备超冷极性分子及其在量子信息处理中的应用
期刊论文 56 获奖 2 专利 4
同项目期刊论文
Measurement and theoretical calculation for Stark energy and electric dipole moment of Cs Rydberg st
Numerically Calculated Stark Structures of Cesium Rydberg Atom and Experimental Observation in an Ul
Excitation Dynamics of Ultracold Cesium nS Rydberg Atoms
Measurement of Polarizability of Cesium nD State in Magneto-Optical Trap
Observation of a Resonant Four-Body Interaction in Cold Cesium Rydberg Atoms
铯Rydberg 原子Stark 态的避免交叉
超冷nS Rydberg 原子的态转移
Stark spectra of Rydberg states in atomic cesium in the vicinity of n=18
Investigation of Collisional Cross Sections of 40S State Using Ultracold Caesium Rydberg Gas
超冷铯Rydberg原子寿命的测量
70S超冷Cs Rydberg原子的动力学演化
铯原子里德堡态Stark能量及电偶极矩的测量和理论计算
Stark-induced L-mixing interferences in ultracold cesium Rydberg atoms
Measurements of Relative Transition Oscillator Strengths of Rydberg States in Cesium Magneto-Optical
铯47D精细能级超冷里德堡原子自由演化的动力学研究
铯Rydberg原子Stark态的避免交叉
超冷nS Rydberg原子的态转移
超冷铯分子0_g-长程态的振转光谱研究
Photoassociation of ultracold RbCs molecules into the (2)0_ state (v = 189,190) below the 5S1/2 + 6P
Production of Feshbach molecules induced by spin–orbit coupling in Fermi gases
<span>Optical Fock-state generation with large number of photons based on atoms coupled to an
<span>Remote transfer of Gaussian quantum discord</span>
High resolution photoassociation spectra of an ultracold Cs2 long-range 0u+ (6S1/2+6P1/2) state
<span>Robust atomic entanglement in two coupled cavities via virtual excitations and quantum Z
<span>Line Shape Analysis of Ultracold Heteronuclear Molecular Photoassociation Spectroscopy b
Single molecules probe the polarization dynamics of poly(methyl methacrylate) in external electric f
The laser-intensity dependence of the photoassociation spectrum of the ultracold Cs2(6S1/2 + 6P1/2)
Long Lifetime and High-Fidelity Quantum of Photonic Polarization Qubit by Lifting Zeeman Degeneracy
<span>Fast manipulation of spin-wave excitations in an atomic ensemble</span>
Momentum-resolved Raman spectroscopy of bound molecules in ultracold Fermi gas
Resolution enhancement in noise spectrum by using velocity selective optical pumping in cesium vapor
<span>Field Induced Fluorescence Modulation of Single Molecules in PMMA Based on Electron Tran
<span>Temperature measurement of cold atoms using single-atom transits and Monte Carlo simulat
Laser intensity induced transparency in atom-molecular transition process
1560nm激光经PPLN和PPKTP晶体准相位匹配倍频研究
连续变量六组份和八组份星型犆犾狌狊狋犲狉纠缠态光场产生系统
玻色-费米气体量子简并光学偶极阱的设计
光场压缩态与纠缠态和增强及量子信息网络
<span>Laser frequency offset locking by marrying modulation sideband with the two-color polari
<span>Small-displacement measurements using high-order Hermite-Gauss modes</span>
<span>Investigation of optical inhomogeneity of MgO:PPLN crystals for frequency doubling of 15
High-l Rydberg States’ Interference Using a Double-Pulse Electric Field
High Sensitivity Measurement and Accurate Analysis of the Vibrational Spectroscopy Near the (6S1/2+6
Generation of a squeezed state at 1.55 _m with periodically poled LiNbO3
<span>Quantum storage of optical signals and coherent manipulation of quantum states based on
The difference in noise property between the Autler Townes splitting medium and the electromagnetica
<span>Harmonic Bath Averaged Hamiltonian: An efficient Tool To Capture Quantum Effects of Larg
铯原子６S1/2-６P1/2-８S1/2阶梯型系统中的电磁感应透明信噪比的提高
压缩态光场平衡零拍探测的位相锁定压缩态光场平衡零拍探测的位相锁定
连续变量多色纠缠态光场
Improvement of signal-to-noise ratio of the Cs2 photoassociation spectroscopy by using dark SPOT mag
<span>Direct measurement of DBR fiber laser linewidth based on the sidebands’interference</
<span>Annealing Temperature Dependence of the Nanosized Pits on Poly(methyl methacrylate) Surf
<span>Broadband tunable single-frequency Nd:YVO4 /LBO green laser with high output power</s
Optical control of a magnetic Feshbach resonance in ultracold Ferimi gases
Determining the hyperfine structure constants of caesium 8S1/2 state aided by atomic coherence
<span>Efficient fluorescence detection of a single neutral atom with low background in a micro
Phase-sensitive reflection of squeezed vacuum f ield in optical cavity
High sensitive detection of high-order partial wave scattering in photoassociation of ultralcold ato
<span>Precision measurement of single atoms strongly coupled to the higher order transverse mo
<span>Generation of blue light at 426nm by frequency doubling with a monolithic periodically p
<span>Intensity Noise Suppression of Light Field by Optoelectronic Feedback</span>
<span>Demonstration of eight-partite two-diamond shape cluster state for continuous variables&
Radio-frequency spectroscopy of a strongly interacting spin-orbit-coupled Fermi gases
Experimental measurement of covariance matrix of two-mode entangled state
<span>Applying Gaussian quantum discord to quantum key distribution</span>
Coherent effect of triple-resonant optical parametric amplification inside a cavity with injection o
<span>Detection efficiency enhancement of single-photon detector at 1.55-mm by using of single
<span>Measurement of Energy Level Shift of Ultracold Cesium Atoms by Raman Pump–Probe Spectros
铷原子4 D5/2态双光子偏振光谱及其在1.5um 激光稳频中的应用
Quantum state manipulation of single-cesium-atom qubit in a micro-optical trap
<span>Measurements of Relative Transition Oscillator Strengths of Rydberg States in Cesium Mag
Applying Gaussian quantum discord to quantum key distribution
超高精细度微光学腔共振频率及有效腔长的精密测量
磁光阱中单原子荧光信号的优化及单原子的高效装载
利用蓝失谐激光诱导微型光学偶极阱中冷原子间的光助碰撞提高单原子制备概率
85Rb热原子系综中Raman相干存储的实验研究
Recent progress on laser-induced breakdown spectroscopy for the monitoring of coal quality and unbur
Momentum-resolved Raman spectroscopy of a noninteracting ultracold Fermi gas
用于铯原子基态双光子相干操控的大失谐Raman激光系统的研究
<span>Rovibrational Dynamics of RbCs on its Lowest 1,3Σ+ Potential Curves Calculated by Couple
<span>Accurate determination of the rotational constants of ultracold molecules using double p
Bright three-color entangled state produced by cascaded optical parametric oscillators
<span style="color: red; font-family:;" roman";font-size:10.5pt;"=""
Experimental Measurement of the Absolute Frequencies and Hyperfine Coupling Constants of 133Cs Using
Demonstration of eight-partite two-diamond shape cluster state for continuous variables
基于腔反射光控制的腔衰荡光谱测量实验研究
铯原子气室中相干布居俘获的参数依赖关系研究
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
利用单共振光学参量振荡器产生1.5μm连续单频激光
铷原子4D5/2态双光子偏振光谱及其在1.5μm激光稳频中的应用
实验实现频差9．2GHz两束光在同一腔中的双共振与空间分离
相干态下进行基于无相互作用测量的量子通信方案研究
输出功率5.2W的全固态连续单横模671nm红光激光器
缓冲气体原子汽室中电磁诱导透明现象的实验研究
铯原子汽室中吸收线附近的双色光放大实验研究
原子系统中远失谐脉冲光束对的群速度操控
光缔合制备超冷铯分子的温度测量
基于压缩光的量子精密测量
界面电子转移对量子点荧光闪烁行为的影响
内腔多原子直接俘获的强耦合腔量子力学系统的构建
压缩态光场平衡零拍探测的位相锁定
仿生水凝胶结构特性的超分辨率荧光成像
一种基于Labview快速实现电光调制器射频阻抗匹配的方法
用于原子-光耦合系统的光学锁相环的设计
重力对^87Rb冷原子四极磁阱装载的影响
相干布居俘获铯原子磁强计对模拟弱磁场的测量
473nm和946nm双波长输出的全固态Nd：YAG激光器
利用外腔谐振倍频产生780nm原子吸收线明亮振幅压缩光
利用自发参量下转换产生795nm关联光子对的实验研究
超短脉冲光参量振荡器中TEM01模经典增益的实现
铌酸锂马赫-曾德尔调制器偏置工作点的一种锁定方法
不同光场二阶相干度的实验研究
在不同原子汽室空间中原子相干特性的比较
全固态单纵模脉冲 Nd：YVO4环形激光器
用于超冷原子强磁场中空方铜线圈的设计
双Λ共振原子系统中两脉冲光束的同时慢光传输
铯原子介质中受激拉曼四波混频的光放大特性
采用铯原子偏振光谱对894.6nm外腔式半导体激光器稳频的实验研究
利用微波锁相频率计数器实现激光相位锁定的实验研究
Photoassociation spectra of ultracold （85）Rb2 molecule in 0u＋ long range state near the 5S（1/2）＋ 5P（1/2） asymptote
对应于铯原子D_1线正交压缩真空态光场的制备
Generation of temporal multimode squeezed states of femtosecond pulse light
Off-resonant double-resonance optical-pumping spectra and their application in a multiphoton cesium magneto-optical trap
Recent progress on laser-induced breakdown spectroscopy for the monitoring of coal quality and unburned carbon in fly ash
Systematically investigating the polarization gradient cooling in an optical molasses of ultracold cesium atoms
基于高阶模多象限法的微小平移测量
Generation of a squeezed state at 1.55 μm with periodically poled LiNbO3
Photoassociative formation of ultracold RbCs molecules in the (2) (3)∏state
Cold cesium molecules produced directly in a magneto - Optical trap
Measurement of Energy Level Shift of Ultracold Cesium Atoms by Raman Pump-Probe Spectroscopy
Experimental Measurement of the Absolute Frequencies and Hyperfine Coupling Constants of Cs-133 Usin
Reanalysis of the photoassociation spectrum of Cs-133(2) (6P(3/2)) 1(g) state
The laser-intensity dependence of the photoassociation spectrum of the ultracold Cs-2 (6S(1/2)+6P(1/
超冷铯分子纯长程态转动常数的精密测量
High sensitive determination of laser-induced frequency shifts of ultracold cesium molecules
Dependence of loading time on control parameters in a standard vapour-loaded magneto-optical trap
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
Investigation of cold collision in a Rb-Cs magneto-optical trap
A direct frequency comb for two-photon transition spectroscopy in a cesium vapor
High sensitive detection of high-order partial wave scattering in photoassociation of ultracold atom
超冷铯分子0_g-长程态的振转光谱研究
飞秒频率梳和单频激光干涉光谱的实验研究
飞行时问质谱探测磁光阱中超冷分子离子的实验研究
超冷铯分子光谱及其应用
70S超冷Cs Rydberg原子的动力学演化
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
铯Rydberg原子Stark态的避免交叉
超冷铯分子0_g-长程态的振转光谱研究
Laser intensity induced transparency in atom-molecular transition process
Single-photon modulation spectrum
音叉式石英晶振谐振频率的非电学快速测量方法
Vib-rotational spectrum of ultracold cesium molecule 0(g)(-) long range state
Autler-Townes splitting of a cascade system in ultracold cesium Rydberg atoms
Photon counts modulation in optical time domain reflectometry
Single-molecule interfacial electron transfer dynamics manipulated by an external electric current
Phase-locked laser coherent interference
Photon Counting Optical Time Domain Reflectometry Applying a Single Photon Modulation Technique
Collisional cross-sections measurement of ultracold caesium Rydberg states
Evolution of the pairs of ultracold Rydberg atoms in the repulsive potential
超冷铯Rydberg原子寿命的测量
Line Shape Analysis of Ultracold Heteronuclear Molecular Photoassociation Spectroscopy by Resonance-
Simple, reliable, and nondestructive method for the measurement of vacuum pressure without specializ
Spin-orbit-induced bound state and molecular signature of the degenerate Fermi gas in a narrow Feshb
An efficient method to study highly excited states at the ab initio level and application to ultralo
Resonant effect of the strongly-driven Rabi model
Direct measurement of DBR fiber laser linewidth based on the sidebands' interference
Electric Field Induced Fluorescence Modulation of Single Molecules in PMMA Based on Electron Transfe
单光子调制锁定Fabry-Perot腔
利用单光子探测器测量多光子响应时间
Interaction-Induced chiral quantum states of the ultracold polar molecules
Nuclear fluxes in diatomic molecules deduced from pump-probe spectra with spatiotemporal resolutions
70S超冷Cs Rydberg原子的动力学演化
铯原子里德堡态Stark能量及电偶极矩的测量和理论计算
Cold cesium molecules produced directly in a magneto-optical trap
Ground-state properties of a Bose-Einstein condensate in an optomechanical cavity
超冷铯分子纯长程态转动常数的精密测量
Experimental observation of the lowest levels in the photoassociation spectroscopy of the 0(g)(-) pu
基于KTP键合晶体的Hansch-Couillaud双波长外腔频率锁定机理
Collisional loss of cesium Rydberg atoms in a magneto-optical trap
基于腔反射光控制的腔衰荡光谱测量实验研究
石英增强光声光谱在氢气纯度分析中的应用
激光诱导击穿光谱技术在燃煤电厂及土壤污染物在线检测中的应用研究
High sensitive trap loss spectroscopic detection of the lowest vibrational levels of ultracold molec
Direct measurement of laser-induced frequency shift rate of ultracold cesium molecules by analyzing
Experimental Determination of the Rotational Constants of High-Lying Vibrational Levels of Ultracold
Investigation of ultracold atoms and molecules in a dark magneto-optical trap
双波长外腔共振和频中Boyd-Kleinman因子优化的理论研究
单光子波长调制吸收光谱用于1.5μm激光器的波长锁定
Determination of the rotational constant of the Cs-2 0(g)(-) (6s+6p(3/2)) state by trap loss spectro
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
Searching for Majorana Fermions in 2D Spin-Orbit Coupled Fermi Superfluids at Finite Temperature
Annealing temperature dependence of the nanosized pits on poly(methyl methacrylate) surface
电场诱导氧化石墨烯的极化动力学特性研究
铯Rydberg原子Stark态的避免交叉
超冷nS Rydberg原子的态转移
超冷铯分子0_g-长程态的振转光谱研究
光缔合制备超冷铯分子的温度测量
界面电子转移对量子点荧光闪烁行为的影响
仿生水凝胶结构特性的超分辨率荧光成像
飞秒频率梳和单频激光干涉光谱的实验研究
声光延迟效应用于消除微弱背景光噪声
High resolution photoassociation spectra of an ultracold Cs-2 long-range 0(u)(+) (6S(1/2)+6P(1/2)) s
Modulation of the fluorescence intensity of single squaraine-derived rotaxane molecules by an electr
最优化参数控制提高超冷铯分子振转光谱的信噪比
Qubit-induced high-order nonlinear interaction of the polar molecules in a stripline cavity
Strong nonlinear coupling between an ultracold atomic ensemble and a nanomechanical oscillator
Recombination during expansion of ultracold plasma
利用N型半导体纳米材料抑制单量子点的荧光闪烁特性
最优化参数控制提高超冷铯分子振转光谱的信噪比
Recombination during expansion of ultracold plasma
简并微扰法求解拉比模型
Photoassociative Production and Detection of Ultracold Polar RbCs Molecules
一维周期量子阱中玻色-爱因斯坦凝聚的特性研究
基于实时优化单光子干涉可视度的相位编码量子密钥分发
弱联接玻色爱因斯坦凝聚体中势垒宽度对非线性耦合及其动力学的影响
Recent progress on laser-induced breakdown spectroscopy for the monitoring of coal quality and unburned carbon in fly ash
Photon counts modulation in optical time domain reflectometry
Photoassociative formation of ultracold RbCs molecules in the (2) 3Π state
铯分子饱和吸收谱的半导体激光器稳频
Direct Measurement of the Cs2 0u+ (P3/2) High-Lying Vibrational Spectroscopy Using Photon Counting
High sensitive photoassociation spectroscopy of the Cs molecular 0u+ and 1g long-range states below
Ionization Detection of Ultracold Ground State Cesium Molecules
Determination of the rotational constant of the Cs2 0g- (6s + 6p3/2) state by trap loss spectroscopy
Cold cesium molecules produced directly in a magneto optical trap
Investigation of cold collision in a Rb–Cs magneto-optical trap
Dependence of loading time on control parameters in a standard vapour loaded magneto optical trap
最优化参数控制提高超冷铯分子振转光谱的信噪比
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
Evolution of ultracold 70S Cs Rydberg atom
Field Induced Fluorescence Modulation of Single Molecules in PMMA Based on Electron Transfer
铯分子饱和吸收谱的半导体激光器稳频
Precise measurement of the line width of the photoassociation spectra of ultracold molecules by usin
Recombination during expansion of ultracold plasma
最优化参数控制提高超冷铯分子振转光谱的信噪比
超冷铯Rydberg原子寿命的测量
70S超冷Cs Rydberg原子的动力学演化
Single molecules probe the polarization dynamics of poly (methyl methacrylate) in external electric
Harmonic Bath Averaged Hamiltonian: An efficient Tool To Capture Quantum Effects of Large Systems
石英增强光声光谱在氢气纯度分析中的应用
激光诱导击穿光谱技术在燃煤电厂及土壤污染物在线检测中的应用研究
Measurement of Energy Level Shift of Ultracold Cesium Atoms by Raman Pump–Probe Spectroscopy
High Sensitivity Measurement and Accurate Analysis of the Vibrational Spectroscopy Near the (6S(1/2)
Improvement of signal-to-noise ratio of the Cs-2 photoassociation spectroscopy by using dark SPOT ma
Rovibrational Dynamics of RbCs on its Lowest (1,3)Sigma(+) Potential Curves Calculated by Coupled Cl
Long-range superfluid order in trapped Bose-Einstein condensates with spin-orbit coupling
Detection efficiency enhancement of single-photon detector at 1.55-mu m by using of single photons l
飞行时间质谱探测磁光阱中超冷分子离子的实验研究
铯Rydberg原子Stark态的避免交叉
超冷nS Rydberg原子的态转移
超冷铯分子0_g-长程态的振转光谱研究
Recent progress on laser-induced breakdown spectroscopy for the monitoring of coal quality and unburned carbon in fly ash
期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:49876