OFF-RESONANCE

作品数：7被引量：12H指数：3
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Highly coupled off-resonance lattice design in diffraction-limited light sources
《Nuclear Science and Techniques》2024年第9期92-102,共11页Yi-Hao Gong Shun-Qiang Tian Xin-Zhong Liu Shou-Zhi Xuan Li-Yuan Tan Ling-Long Mao 
The round-beam operation presents many benefits for scientific experiments regarding synchrotron radiation and the weak-ening influences of intra-beam scattering in diffraction-limited synchrotron light sources.A roun...
关键词：Diffraction-limited storage ring(DLSR) Shanghai synchrotron radiation facility upgrade(SSRF-U) Round beam Off-resonance coupling 
High resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency
《Chinese Physics B》2022年第12期176-180,共5页Zi-Shan Xu Han-Mu Wang Ming-Hao Cai Shu-Hang You Hong-Ping Liu 
Project supported by the National Natural Science Foundation of China(Grant Nos.12074388 and 12004393)
We have presented a high resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency(EIT).The EIT spectrum in theΞ-type configuration is usually companied by a double reso...
关键词：ZEEMAN high resolution spectroscopy electromagnetically induced transparency OFF-RESONANCE 
Improving the off-resonance energy harvesting performance using dynamic magnetic preloading被引量：3
《Acta Mechanica Sinica》2020年第3期624-634,共11页Feng Qian Shengxi Zhou Lei Zuo 
the support of Commonwealth Research Commercialization Fund(CRCF)from the Center for Innovative Technology(CIT)of Virginia.
Piezoelectric stack transducers in d33 mode have a much higher mechanical-to-electric energy conversion efficiency compared with d3l mode piezoelectric harvesters.However,multilayered piezoelectric stacks usually oper...
关键词：Energy harvesting PIEZOELECTRIC OFF-RESONANCE Harmonic balance analysis Magnetic interaction 
Efficient fluorescence detection of a single neutral atom with low background in a microscopic optical dipole trap被引量：3
《Science China(Physics,Mechanics & Astronomy)》2012年第9期1523-1528,共6页GUO YanQiang LI Gang ZHANG YanFeng ZHANG PengFei WANG JunMin ZHANG TianCai 
supported by the State Basic Key Research Program of China (Grant No. 2012CB921601);China National Funds for Distinguished Young Scientists (Grant No. 11125418);the National Natural Science Foundation of China (Grant Nos. 10974125,61121064 and60978017)
A single cesium atom is trapped in a far-off-resonance optical dipole trap （FORT） from the magneto-optical trap （MOT） and directly imaged by using a charge-coupled device （CCD） camera. The binary single-atom ste...
关键词：magneto-optical trap （MOT） far-off-resonance optical dipole trap （FORT） single atom collisional blockade second- order correlation function 
Extending the trapping lifetime of single atom in a microscopic far-off-resonance optical dipole trap被引量：4
《Frontiers of physics》2011年第3期262-270,共9页Jun HE Bao-dong YANG Yong-jie CHENG Tian-cai ZHANG Jun-min WANG 
Acknowledgements This work was supported by the Na- tional Natural Science Foundation of China （Grant Nos. 60978017, 61078051, and 10974125）, the project from excellent research team from the National Natural Science Foundation of China （Grant No. 60821004）, and the NCET Program from the Ministry of Educa- tion of China （Grant No. NCET-07-0524）.
In our experiment, a single cesium atom prepared in a large-magnetic-gradient magneto optical trap （MOT） can be efficiently transferred into a 1064-nm far-off-resonance microscopic optical dipole trap （FORT）. The ...
关键词：magneto optical trap （MOT） far-off-resonance optical dipole trap （FORT） singleatom trapping lifetime release-and-recapture method （R＆R） effective temperature 
Single atoms transferring between a magneto-optical trap and a far-off-resonance optical dipole trap被引量：4
《Chinese Physics B》2009年第8期3404-3408,共5页何军 王婧 杨保东 张天才 王军民 
supported by the National Natural Science Foundation of China (Grant Nos 60578018 and 10434080);the project for excellent research team from the National Natural Science Foundation of China (Grant No 60821004);the Program for New Century Excellent Talents of the Education Ministry of China (Grant No NCET-07-0524);the State Basic Key Research Program of China (Grant No 2006CB921102);the Specialized Research Fund for the Doctoral Program of Higher Education of China(Grant No 20070108003);the Natural Science Foundation of Shanxi Province,China (Grant No 2007011003);the Scientific Research Funds for Returned Scholars Abroad of Shanxi Province,China
Based on our work on single cesium atoms trapped in a large-magnetic-gradient vapour-cell magneto-optical trap （MOT）, the signal-to-noise ratio （SNR） is remarkably improved. Also a far-off-resonance optical dipole...
关键词：single atoms magneto-optical trap far-off-resonance optical dipole trap lifetime of single atoms 
Absorption Changes Induced by Off-Resonance Driving a Degenerate Two-Level System
《Chinese Physics Letters》2008年第6期2041-2044,共4页蔡瑾 周海涛 王文琦 李中华 李涛 张俊香 
Supported by the National Natural Science Foundation under Grant No 10674089, NSFC/RGC Joint Research Scheme （No 60518001）, and the National Basic Research Programme of China under Grant No 2006CB921101.
The alteration of atomic absorption via quantum coherence is observed in the degenerate two-level atomic system. It is shown that when the detuning of coupling field equals to that of probe light, i.e. two-photon reso...
关键词：ELECTROMAGNETICALLY INDUCED ABSORPTION TRANSPARENCY TRANSITIONS VAPOR 
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