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PHOTOASSOCIATION: 作品数：30被引量：7H指数：2; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：修俊玲丛书林王荣邱明辉更多>>; 相关机构：大连交通大学山东师范大学大连理工大学更多>>; 相关期刊：《Science China(Physics,Mechanics & Astronomy)》《Chinese Physics B》《Chinese Physics Letters》《Communications in Computational Physics》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划山西省自然科学基金国家高技术研究发展计划更多>>

Production and Detection of Ultracold Ground State 85Rb133Cs Molecules in the Lowest Vibrational Level by Short-Range Photoassociation: 《Chinese Physics Letters》2015年第11期35-38,共4页赵延霆元晋鹏李中豪姬中华肖连团贾锁堂; Supported by the National Basic Research Program of China under Grant No 2012CB921603;the National Natural Science Foundation of China under Grant Nos 61275209,11304189,61378015 and 11434007;the National Natural Science Foundation for Excellent Research Team under Grant No 61121064;the Program for Changjiang Scholars and Innovative Research Team in University under Grant No IRT13076; We investigate the production of ultracold ground state x^1∑7＋（u = 0） RbCs molecules in the lowest vibrational level via short-range photoassociation followed by spontaneous emission. The starting point is the las...; 关键词：Cs Molecules in the Lowest Vibrational Level by Short-Range Photoassociation Production and Detection of Ultracold Ground State Rb

Photoassociation of NaRb with an asymmetric laser pulse: 《Science China(Physics,Mechanics & Astronomy)》2014年第10期1879-1884,共6页ZHANG ChangZhe ZHENG Bin NIU YuQuan WEI Wei MENG QingTian; supported by the National Natural Science Foundation of China(Grant No.11074151);the National Basic Research Program of China(Grant No.2011CB808100); We investigate the photoassociation dynamics of cold NaRb molecule controlled by an asymmetric laser pulse called slowly-turned-on and rapidly-turned-off(STRT) laser pulse. This new shaped laser pulse has a remarkable...; 关键词：PHOTOASSOCIATION time-dependent wave packet method asymmetric laser pulse NaRb

High resolution photoassociation spectra of an ultracold Cs_2 long-range 0_u^+ (6S_(1/2)+6P_(1/2) ) state: 《Chinese Physics B》2013年第9期376-380,共5页陈鹏李玉清张一驰武寄洲马杰肖连团贾锁堂; supported by the National Basic Research Program of China (Grant No. 2012CB921603);the National High Technology Research and Development Program of China (Grant No. 2011AA010801);the National Natural Science Foundation of China (Grant Nos. 61008012 and 10934004);the International Science and Technology Cooperation Program of China (Grant No. 2001DFA12490);the Project for Excellent Research Team of the National Natural Science Foundation of China (Grant No. 61121064);the New Teacher Fund of the Ministry of Education of China (Grant No. 20101401120004); In this paper, ultracold cesium molecules are formed through photoassociation technology, which is carried out in a magneto-optical trap. High resolution photoassociaion spectra with the rotational progressions up to ...; 关键词：ultracold molecules PHOTOASSOCIATION trap-loss spectrum long-range molecular coefficient

Photoassociation of ultracold RbCs molecules into the (2)0^- state (v = 189, 190) below the 5S_(1/2) + 6P_(1/2) dissociation limit: 《Chinese Physics B》2013年第9期381-385,共5页常雪芳姬中华元晋鹏赵延霆杨勇刚肖连团贾锁堂; supported by the National Basic Research Program of China (Grant No. 2012CB921603);the International Science & Technology Cooperation Program of China (Grant No. 2011DFA12490);the National Natural Science Foundation of China (Grant Nos. 61275209, 10934004, and 11004125);the National Natural Science Foundation for Excellent Research Team, China (Grant No. 61121064); Ultracold polar RbCs molecules are produced via photoassociation in a laser-cooled mixture of ^85Rb and ^133Cs atoms. The a3∑＋ state molecules which decay from electronically excited （2）0- state RbCs molecules are...; 关键词：photoassociation technique ultracold RbCs molecules rovibrational spectroscopy

Observation of Photoassociation Spectra of Ultracold ^(174)Yb Atoms at ^(1)S_(0)-^(3)P_(1) Inter-Combination Line: 《Chinese Physics Letters》2013年第7期68-71,共4页LONG Yun XIONG Zhuan-Xian ZHANG Xi ZHANG Meng-Jiao LÜBao-Long HE Ling-Xiang; Supported by the National Natural Science Foundation of China under Grant Nos 11274349,11204353 and 61227805;the National Key Basic Research Program of China under Grant No 2011CB921503.; 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 molecule...; 关键词：formula. resonant VIBRATIONAL

Theoretical simulation of the photoassociation process for NaCs: 《Chinese Physics B》2013年第2期208-213,共6页张常哲郑斌王军孟庆田; Project supported by the National Natural Science Foundation of China (Grant No. 11074151);the National Basic Research Program of China (Grant No. 2011CB808100); We investigate the two-step association process of NaCs using the time-dependent wave packet method.Ground state atoms can be photoassociated to the low vibrational levels of the ground state for an NaCs molecule by t...; 关键词：PHOTOASSOCIATION time-dependent wave packet method NaCs

Investigation of ultracold atoms and molecules in a dark magneto-optical trap: 《Chinese Physics B》2012年第11期179-183,共5页汪丽蓉姬中华元晋鹏杨艳赵延霆马杰肖连团贾锁堂; Project supported by the National Basic Research Program of China (Grant No. 2012CB921603);the International Science & Technology Cooperation Program of China (Grant No. 2011DFA12490);the National Natural Science Foundation of China (Grant Nos.10934004,60978001,60978018,60808009,61078001,and 61008012);the Natural Science Foundation of Shanxi Province,China (Grant No. 2011011004); In this paper, ultracold atoms and molecules in a dark magneto-optical trap （MOT） are studied via depumping the cesium cold atoms into the dark hyperfine ground state. The collision rate is reduced to 0.45 s-1 and t...; 关键词：cold atom dark magneto-optical trap PHOTOASSOCIATION

Precise measurement of the line width of the photoassociation spectra of ultracold molecules by using a frequency shifter: 《Chinese Physics B》2012年第9期224-228,共5页武寄洲马杰姬中华张一驰李玉清汪丽蓉赵延霆肖连团贾锁堂; Project supported by the National Basic Research Program of China (Grant No. 2012CB921603);the National High Technology Research and Development of China (Grant No. 2009AA01Z319);the National Natural Science Foundation of China (Grant Nos.61008012,10934004,60978018,60978001,60808009, and 11074154);the Science Fund for Creative Research Groups of the National Natural Science Foundation of China (Grant No. 60821004);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20101401120004);the National Natural Science Foundation of Shanxi Province,China (Grant No. 2009011059-2); We propose a technique to precisely measure the line width of the photoassociation spectra of the excited cesium molecule by using a frequency shifter to generate two laser beams with a precise frequency difference. A...; 关键词：laser cooling molecular spectroscopy line shapes and width

High sensitive detection of high-order partial wave scattering in photoassociation of ultralcold atoms: 《Chinese Physics B》2012年第4期257-261,共5页李玉清马杰武寄洲张一驰赵延霆汪丽蓉肖连团贾锁堂; supported by the 973 Program (Grant No. 2006CB921603);the 863 Program (Grant No. 2009AA01Z319);the National Natural Science Foundation of China (Grant Nos. 61008012, 11074154, 10934004, 60978018, 60978001, and 60808009);the National Natural Science Foundation of China for Excellent Research Team (Grant No. 60821004);the Natural Science Foundation of Shanxi Province of China (Grant No. 2009011059-2);the New Teacher Fund of the Ministry of Education of China (Grant No. 20101401120004); We report on the observation of enhanced high-order partial wave scattering from atom atom interaction via changing the temperature of a magneto optical trap in the process of photoassociation. The high-order scatteri...; 关键词：high-order partial wave trap-loss PHOTOASSOCIATION

Research on ultracold cesium molecule long-range states by high-resolution photoassociative spectroscopy被引量：1: 《Science China(Physics,Mechanics & Astronomy)》2008年第2期147-156,共10页WANG LiRong MA Jie JI WeiBang WANG GuiPing XIAO LianTuan JIA SuoTang; 973 Program of China (Grant. No. 2006CB921603);the National Natural Science Foundation of China (Grant Nos. 10574084, 60678003, and 60778008);the Special Foundation for State Major Basic Research Program of China (Grant No. 2005CCA06300);the Youth Science Foundation of Shanxi Province of China (Grant No. 20041013); In this paper, an ultra-high resolution photoassociation spectroscopy study on photoassociation of cesium atoms is reported. The cold cesium gas in the mag-neto-optical trap is illuminated by a photoassociation laser ...; 关键词：ULTRACOLD MOLECULE PHOTOASSOCIATION HIGH-RESOLUTION spectrum

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