国家自然科学基金(10934004)

作品数:38被引量:60H指数:3
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相关作者:贾锁堂肖连团汪丽蓉马杰赵建明更多>>
相关机构:山西大学长治学院更多>>
相关期刊:《光学学报》《Chinese Physics Letters》《Chinese Optics Letters》《光谱学与光谱分析》更多>>
相关主题:PHOTOASSOCIATION缔合RYDBERG原子MOLECULES更多>>
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Experimental quantum secure direct communication with single photons被引量:27
《Light(Science & Applications)》2016年第1期487-491,共5页Jian-Yong Hu Bo Yu Ming-Yong Jing Lian-Tuan Xiao Suo-Tang Jia Guo-Qing Qin Gui-Lu Long 
sponsored by the 973 Program(No.2012CB921603);863 Program(No.2011AA010801);the Natural Science Foundation of China(Nos.61527824,11374196,10934004 and 11204166);PCSIRT(No.IRT 13076);supported by the Natural Science Foundation of China(Nos.11175094 and 91221205);the National Basic Research Program of China(No.2015CB921001).
Quantum secure direct communication is an important mode of quantum communication in which secret messages are securely communicated directly over a quantum channel.Quantum secure direct communication is also a basic ...
关键词:block transmission channel loss and noise DL04 protocol quantum secure direct communication single-photon frequency coding 
音叉式石英晶振谐振频率的非电学快速测量方法被引量:2
《大气与环境光学学报》2015年第6期505-509,共5页刘研研 刘小利 武红鹏 董磊 马维光 张雷 尹王保 贾锁堂 
国家青年基金(61108030);国家基金仪器专项(61127017);山西省环境项目(2011256);国家973计划项目(2012CB921600);国家自然科学基金重点项目(10934004);国家自然科学基金(61178009;60978018)资助
设计了声激励和光激励两种非电学快速测量音叉式石英晶振谐振频率的方法。不同于传统的电激励测量法,在外部激励源激发音叉振动同时,使用一束探测光把音叉振臂的振动信号转化成光强变化信号,从而避免了在测量中压电效应的使用。在声激...
关键词:音叉式石英晶振 谐振频率 非电学测量 快速测量 
Two-photon spectrum of^(87) Rb using optical frequency comb
《Chinese Physics B》2015年第6期267-270,共4页汪丽蓉 张一驰 向少山 曹书凯 肖连团 贾锁堂 
Project supported by the National Basic Research Program of China(Grant No.2012CB921603);the Program for Changjiang Scholars and Innovative Research Team in University(Grant No.IRT13076);the National Natural Science Foundation of China(Grant Nos.61378049 and 10934004);the International Science and Technology Cooperation Program of China(Grant No.2011DFA12490);the Natural Science Foundation of Shanxi Province,China(Grant No.2011011004)
The high precision two-photon excitation measurements for 5S1/2 (Fg = 2) to 5D5/2 (Fe = 4 to 1) of 87Rb are per- formed by using an optical frequency comb. The two counter-propagating femtosecond pulses (5S1/2 →...
关键词:two-photon spectroscopy hyperfine transition optical frequency comb 
飞秒频率梳和单频激光干涉光谱的实验研究被引量:1
《量子光学学报》2015年第1期81-85,共5页向少山 张一弛 曹书凯 汪丽蓉 
国家重点基础研究发展计划(No.2012CB921603);国家国际科技合作专项(No.2011DFA12490);国家自然科学基金(No.61378049,10934004,61008012)
本文研究了光学频率梳输出的整形后飞秒脉冲激光和单频激光的干涉光谱。实验中光学频率梳和单频激光干涉的信号包括直流项、光学频率梳输出的脉冲激光相邻模式之间的干涉项和光学频率梳脉冲激光与单频激光之间的干涉项。实验上研究了光...
关键词:光学频率梳 飞秒脉冲 干涉光谱 
外电场中单层氧化石墨烯的透射特性与成像
《中国科学:物理学、力学、天文学》2015年第2期9-15,共7页高岩 乔志星 秦成兵 陈瑞云 张国峰 肖连团 贾锁堂 
国家重点基础研究发展计划(编号:2012CB921603);国家高技术研究发展计划(编号:2011AA010801);国家自然科学基金(批准号:11374196,11174187,10934004,11204166);国家国际科技合作专项资助(编号:2001DFA12490);长江学者和创新团队发展计划(编号:IRT13076);教育部博士点基金(编号:20121401120016)资助项目
基于对氧化石墨烯光电材料的广泛研究,改善并操控单层氧化石墨烯的光学特性.本文研究了外电场作用下单层氧化石墨烯的透射强度和成像的变化,透射成像反映了单层氧化石墨烯光学特性的各向异性,透射及荧光强度的变化反映了电场作用下单层...
关键词:氧化石墨烯 透射 成像 电场 
Quantum description and measurement for single photon modulation被引量:2
《Photonics Research》2015年第1期24-27,共4页Jianyong Hu Yan Liu Lingling Liu Bo Yu Guofeng Zhang Liantuan Xiao Suotang Jia 
sponsored by the 973 Program (2012CB921603);863 Program (2011AA010801);Natural Science Foundation of China (11174187, 10934004, and 11204166);Doctoral Foundation of the Education Ministry of China (20121401120016);International Science and Technology Cooperation Program of China (2001DFA12490);PCSIRT (IRT 13076)
Single photon modulation has been proposed to overcome the defects of the low signal-to-noise ratio(SNR)and slow process rate of photon counting. In this paper, we present the quantum theory of single photon modulatio...
关键词:SNR 
超低频调制光缔合光谱的实验研究
《光谱学与光谱分析》2014年第12期3201-3204,共4页汪丽蓉 马杰 赵延霆 肖连团 贾锁堂 
国家重点基础研究发展计划项目(2012CB921603);国家国际科技合作专项(2011DFA12490);国家自然科学基金项目(61378049,10934004,61008012);山西省自然科学基金项目(2011011004)资助
通过激光冷却技术在磁光阱中俘获原子数约107,温度约200μK,直径约400μm的超冷铯原子,利用超冷铯原子光缔合方法制备了激发态的超冷铯分子。实验研究了光缔合光不同扫描速率对铯分子振转光谱分辨率的影响,发现光缔合光扫描速率较慢时,...
关键词:超冷原子 光缔合 超低频调制 振转光谱 
Laser intensity induced transparency in atom-molecular transition process被引量:1
《Chinese Science Bulletin》2014年第22期2731-2735,共5页Jie Ma Yuqing Li Jizhou Wu Liantuan Xiao Suotang Jia 
supported by the National Basic Research Program of China (2012CB921603);the National High Technology Research and Development Program of China (2011AA010801);the Program for Changjiang Scholars and Innovative Research Team in University (IRT13076);the International Science and Technology Cooperation Program of China (2011DFA12490);the National Natural Science Foundation of China (NSFC) (61378014, 61308023 and 10934004);the NSFC Project for Excellent Research Team (61121064);the Specialized Research Fund for the Doctoral Program of Higher Education of China (20131401120012);the Natural Science Foundation (NSF) for Young Scientists of Shanxi Province (2013021005-1)
We propose a new transparency mechanism,which is based on photoassociation(PA)laser intensity induced transitional frequency shift for ultracold cesium molecules formed in PA scheme.The PA laser intensity is supposed ...
关键词:激光强度 电磁感应 原子分子 跃迁 透明效果 分子水平 散射长度 PA 
界面电子转移对量子点荧光闪烁行为的影响被引量:3
《物理学报》2014年第16期333-337,共5页吴建芳 张国峰 陈瑞云 秦成兵 肖连团 贾锁堂 
国家重点基础研究发展计划(批准号:2012CB921603,2010CB923103);国家高技术研究发展计划(批准号:2011AA010801);国家自然科学基金(批准号:11374196,11174187,10934004,11204166);科学技术部国际科技合作计划(批准号:2001DFA12490);国家自然科学基金创新研究群体科学基金(批准号:61121064);教育部长江学者和创新团队发展计划(批准号:IRT13076);高等学校博士学科点专项科研基金(批准号:20121401120016)资助的课题~~
利用激光扫描共聚焦显微系统分别测量了CdSe/ZnS量子点在SiO2玻片表面、铟锡氧化物(ITO)纳米粒子表面和聚甲基丙烯酸甲酯(PMMA)薄膜表面上的荧光闪烁行为.研究发现,不同界面环境中量子点的亮态发光持续时间的概率密度都服从指数修正的...
关键词:量子点 荧光闪烁 界面电子转移 
Single-photon modulation spectrum
《Chinese Physics B》2014年第1期30-34,共5页刘岩 于波 何博 张国峰 肖连团 贾锁堂 
Project supported by the National Basic Research Program of China(Grant Nos.2012CB921603 and 2010CB923103);the National High Technology Research and Development Program of China(Grant No.2011AA010801);the National Natural Science Foundation of China(Grant Nos.11174187,10934004,and 11204166);the International Science&Technology Cooperation Program of China(Grant No.2001DFA12490);the NSFC Project for Excellent Research Team of China(Grant No.61121064);the PCSIRT(Grant No.IRT 13076);the Natural Science Foundation of Shanxi Province,China(Grant No.2011091016)
We present a robust method of single-photon modulation by directly modulating the single photons and observe its fre- quency spectrum. Compared with conventional photon counting technique, the single-photon modulation...
关键词:signal-to-noise ratio single-photon modulation SPECTRUM 
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