山西省自然科学基金(2006011003)

作品数:5被引量:3H指数:1
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相关作者:陈海霞张靖卫栋熊德智赵超樱更多>>
相关机构:山西大学上海大学杭州电子科技大学更多>>
相关期刊:《Chinese Physics Letters》《物理学报》《量子光学学报》《Chinese Physics B》更多>>
相关主题:ENTANGLEMENT半导体制冷半导体激光器光栅宽范围更多>>
相关领域:理学机械工程电子电信更多>>
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The propagation characteristic of the EPR entanglement for a composite non-degenerate parametric optical amplification system
《Chinese Physics B》2010年第3期71-75,共5页赵超樱 谭维翰 
Project supported by the Natural Science Foundation of Shanxi Province,China (Grant No. 2006011003)
This paper applies the minimum variance V1 criterion to monitor the evolution of signal and idler modes of a composite non-degenerate optical parametric amplification (NOPA) system. The analytics and numerical calcu...
关键词:EPR entanglement composite non-degenerate optical parametric amplification theFokker Planck equation 
色散效应对光学参量放大器量子起伏特性的影响
《物理学报》2010年第4期2498-2504,共7页赵超樱 谭维翰 
山西省自然科学基金(批准号:2006011003)资助的课题~~
解析求解了包含色散、损耗和抽运吃空的含时的Fokker-Planck方程,通过数值计算首先获得了色散时简并参量放大(DOPA)系统的光压缩特性.研究结果表明:色散效应是由非线性极化率从χ″增大到χ″(1+σ2)~(1/2)而引起的.随着色散效应的逐...
关键词:色散 量子起伏 光学参量放大器 
Einstein-Podolsky-Rosen entanglement in time-dependent periodic pumping non-degenerate optical parametric amplifier
《Chinese Physics B》2009年第10期4143-4153,共11页赵超樱 谭维翰 
Project supported by the Natural Science Foundation of Shanxi Province, China (Grant No 2006011003)
The solution of the time-dependent periodic pumping non-degenerate optical parametric amplifier (NOPA) is derived when the pump depletion is considered both above and below thresholds. Based on this solution, the qu...
关键词:EPR entanglement periodic pumping non-degenerate optical parametric amplifier 
Simultaneous Magneto-Optical Trapping of Fermionic ^40K and Bosonic ^87Rb Atoms被引量:2
《Chinese Physics Letters》2007年第6期1541-1544,共4页卫栋 熊德智 陈海霞 王鹏军 郭璐 张靖 
Supported in part by the National Key Basic Research Programme of China under Grant No 2006CB921101, the National Natural Science Foundation of China under Grant No 60678029, the Programme for New Century Excellent Talents in University of China under Grant No NCET-04-0256, the Doctoral Programme Foundation of the Ministry of Education China under Grant No 20050108007), the Programme for Changjiang Scholars and Innovative Research Team in University, the Natural Science Foundation of Shanxi Province (No 2006011003), and the Research Fund for the Returned Abroad Scholars of Shanxi Province.
We report on simultaneous magneto-optical trapping of fermionic ^40K and bosonic 87Rb atoms. This trap is the first step towards quantum degenerate fermi gas ^40K. Laser lights for the two-species magneto-optical trap...
基于降温技术的宽范围外腔光栅可调谐半导体激光器被引量:1
《量子光学学报》2007年第1期56-60,共5页卫栋 熊德智 陈海霞 张靖 
教育部新世纪人才支持计划(NCET-04-0256);高等学校博士学科点专项科研基金(20050108007);山西省自然科学基金(2006011003)
使用半导体制冷块,通过优化设计两级制冷系统,并结合隔离、密封等措施,将LD的温度冷却到-20℃,使室温下输出波长为789 nm的激光器工作在780 nm附近,改变了约9 nm。结合外腔光栅反馈技术,可以使激光器的输出波长稳定在Rb原子的D2线上。...
关键词:激光器 半导体激光器 半导体制冷 外腔光栅反馈 
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