DOPPLER

作品数:612被引量:1436H指数:14
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相关领域:电子电信医药卫生更多>>
相关作者:赵俊荣王威琪庄良杰汪源源华扬更多>>
相关机构:中国科学院复旦大学福建医科大学清华大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Building and characterizing a stylus ion-trap system
《Chinese Physics B》2024年第4期122-127,共6页崔太豪 魏雅琪 李冀 袁泉 戴双晴 李沛东 周飞 张建奇 郑驻军 陈亮 冯芒 
Project supported by the Special Project for Research and Development in Key Areas of Guangdong Province,China (Grant No.2020B0303300001);the National Natural Science Foundation of China (Grant Nos.U21A20434,12074346,12074390,11835011,11804375,and 11804308);the Fund from the Key Laboratory of Guangzhou for Quantum Precision Measurement (Grant No.202201000010);the Science and Technology Projects in Guangzhou (Grant No.202201011727);the Nansha Senior Leading Talent Team Technology Project (Grant No.2021CXTD02)。
Cold trapped ions can be excellent sensors for ultra-precision detection of physical quantities,which strongly depends on the measurement situation at hand.The stylus ion trap,formed by two concentric cylinders over a...
关键词:stylus ion trap electric-field noises Doppler recooling method heating rate 
Simulation and experiment of the cooling effect of trapped ion by pulsed laser
《Chinese Physics B》2021年第7期226-233,共8页Chang-Da-Ren Fang Yao Huang Hua Guan Yuan Qian Ke-Lin Gao 
the National Key Research and Development Program of China(Grant No.2017YFA0304401);the National Development Project for Major Scientific Research Facility,China(Grant No.ZDYZ2012-2);the National Natural Science Foundation of China(Grant Nos.11774388 and 11634013);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB21030100);the CAS Youth Innovation Promotion Association(Grant Nos.2018364 and Y201963);the K.C.Wong Education Foundation(Grant No.GJTD-2019-15)。
We investigate the process of pulsed laser cooling using a self-constructed molecular dynamics simulation(MDSimulation)program.We simulate the Doppler cooling process and pulsed laser Doppler cooling process of a sing...
关键词:doppler cooling pulsed laser cooling molecular dynamics simulation 
Dependence of interferogram phase on incident wavenumber and phase stability of Doppler asymmetric spatial heterodyne spectroscopy被引量:7
《Chinese Physics B》2020年第10期255-260,共6页Ya-Fei Zhang Yu-Tao Feng Di Fu Peng-Chong Wang Jian Sun Qing-Lan Bai 
Project supported by the National Natural Science Foundation of China (Grant No. 41005019);the Fund from the Chinese Academy of Scieneces for West Yong Scientists (Grant No. XAB 2016A07);the Natural Science Basic Research Program of Shaanxi Province, China (Grant No. 2019JQ-931).
Instrument drifts introduce additional phase errors into atmospheric wind measurement of Doppler asymmetric spatial heterodyne spectroscopy (DASH). Aiming at the phase sensitivity of DASH to instrument drifts, in this...
关键词:atmospheric wind measurement Doppler asymmetric spatial heterodyne spectroscopy optical path difference interference phase 
Doppler radial velocity detection based on Doppler asymmetric spatial heterodyne spectroscopy technique for absorption lines
《Chinese Physics B》2020年第2期183-189,共7页Yin-Li Kuang Liang Fang Xiang Peng Xin Cheng Hui Zhang En-Hai Liu 
Project supported by the National Basic Research Program of China(Grant No.2014CB744204).
Doppler asymmetric spatial heterodyne spectroscopy(DASH)technique has developed rapidly in passive Doppler-shift measurements of atmospheric emission lines over the last decade.With the advantages of high phase shift ...
关键词:DOPPLER ASYMMETRIC SPATIAL HETERODYNE spectroscopy(DASH) Doppler-shift measurement absorption line celestial autonomous navigation 
Non-crossover sub-Doppler DAVLL in selective reflection scheme
《Chinese Physics B》2019年第8期190-194,共5页Lin-Jie Zhang Hao Zhang Yan-Ting Zhao Lian-Tuan Xiao Suo-Tang Jia 
Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFA0304203 and 2016YFF0200104);the National Natural Science Foundation of China(Grant No.61827824);the Fund from the BAIREN Plan of Shanxi Province,China;the Funding for Shanxi “1331 Project” Key Subjects Construction,China
We demonstrate a non-crossover sub-Doppler dichroic atomic vapor laser locking(DAVLL)in selective reflection scheme,which allows us to obtain a modulation-free laser locking with wide tuneable range.The dependence of ...
关键词:REFLECTION SPECTRUM DAVLL sub-Doppler frequency STABILIZATION 
Influence of low-temperature sulfidation on the structure of ZnS thin films被引量:2
《Chinese Physics B》2019年第2期288-293,共6页Shuzhen Chen Ligang Song Peng Zhang Xingzhong Cao Runsheng Yu Baoyi Wang Long Wei Rengang Zhang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11705212 and 11675188)
ZnS thin films were prepared by sulfuring zinc thin films at different sulfuration temperatures. The crystal structure,surface morphology, defects, and optical properties of the thin films were characterized by x-ray ...
关键词:ZNS THIN films LOW-TEMPERATURE SULFIDATION DOPPLER BROADENING measurements 
Effect of residual Doppler averaging on the probe absorption in cascade type system: A comparative study
《Chinese Physics B》2018年第9期287-295,共9页Suman Mondal Arindam Ghosh Khairul Islam Dipankar Bhattacharyya Amitava Bandyopadhyay 
Project supported by UGC,New Delhi,India
Effect of residual Doppler averaging on the probe absorption in an alkali vapor medium in the presence of a coherent pump beam is studied analytically for the Ξ type system. A coherent probe field is assumed to conne...
关键词:cascade type system density matrix method residual Doppler averaging electromagnetically induced transparency(EIT) 
Kramers–Kronig relation in a Doppler-broadened Λ-type three-level system
《Chinese Physics B》2015年第11期49-53,共5页王梦 芦小刚 白金海 裴丽娅 缪兴绪 高艳磊 吴令安 傅盘铭 杨世平 庞兆广 王如泉 左战春 
supported by the National Basic Research Program of China(Grant Nos.2013CB922002 and 2010CB922904);the National Natural Science Foundation of China(Grant Nos.11274376 and 61308011);the Natural Science Foundation of Hebei Province,China(Grant No.A2015205161)
We measure the absorption and dispersion in a Doppler-broadened A-type three level system by resonant stimulated Raman spectroscopy with homodyne detection. Through studying the dressed state energies of the system, i...
关键词:electromagnetically induced transparency stimulated Raman spectroscopy Kramers-Kronig relation 
Relationship between electromagnetically-induced transparency and Autler–Townes splitting in a Doppler-broadened system被引量:1
《Chinese Physics B》2015年第7期244-251,共8页裴丽娅 牛金艳 王如泉 屈一至 左战春 吴令安 傅盘铭 
Project supported by the National Natural Science Foundation of China(Grant Nos.11404330,11274376,61308011,and 11474347);the NSAF,China(Grant No.U1330117);the National Basic Research Program of China(Grant Nos.2013CB922002 and 2010CB922904);the China Postdoctoral Science Foundation(Grant No.119103S239)
We study the relationship between electromagnetically-induced transparency(EIT) and Autler–Townes(AT) splitting in a cascade three-level Doppler-broadened system. By comparing the absorption spectrum with the flu...
关键词:electromagnetically-induced transparency polarisation interference Autler–Townes splitting 
Macroscopic effects in electromagnetically-induced transparency in a Doppler-broadened system
《Chinese Physics B》2015年第1期275-281,共7页裴丽娅 牛金艳 王如泉 屈一至 吴令安 傅盘铭 左战春 
Project supported by the National Natural Science Foundation of China(Grant Nos.10974252,11274376,60978002,and 11179041);the National Basic Research Program of China(Grant No.2010CB922904);the National High Technology Research and Development Program of China(Grant No.2011AA120102);the Natural Science Foundation of Inner Mongolia,China(Grants No.2012MS0101);the Innovation Fund of Inner Mongolia University of Science and Technology,China(Grants No.2010NC064)
We study the electromagnetically-induced transparency(EIT) in a Doppler-broadened cascaded three-level system.We decompose the susceptibility responsible for the EIT resonance into a linear and a nonlinear part, and...
关键词:electromagnetically-induced transparency polarisation interference Doppler-broadened system 
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