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期刊Entanglement Dynamics of Two Atoms in a Double Damping Jaynes-Cummings System
《理论物理通讯:英文版》2018年第10期477-484,共8页李志坚 张静 黄凤仙 曹丽丽 韩忠文 
Supported by the National Natural Science Foundation of China under Grant No.11504218;the Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices No.KF201704
The entanglement between two stationary qubits is a kind of valuable quantum resources in quantum information or quantum network. This paper investigates the time evolution of the entanglement between two atoms,which ...显示全部
关键词:纠纷 系统 原子 动力学 腐烂 进化 静止 时间 
期刊可产生高重复频率光脉冲的新理论与新技术被引量:1
《红外与激光工程》2006年第z3期1-5,共5页王林 王大勇 王铁流 
文中论述了获取高重复率光脉冲的一种新方法——有理数谐波锁模技术,阐述了有理数谐波锁模输出高阶光脉冲的物理机制、失谐量与谐波锁模阶数的关系,给出了改善高阶有理数谐波锁模输出脉冲幅度不均衡的几种具体方法。
关键词:锁模 有理数谐波锁模 失谐量 光调制 
期刊Frequency sensitivity of the passive third harmonic superconducting cavity for SSRF
《核技术:英文版》2020年第3期85-93,共9页Xiao-Yun Pu Hong-Tao Hou Yan Wang Zheng Li Jing Shi Yu-Bin Zhao Jian-Fei Liu 
supported by the National Natural Science Foundation of China(No.11335014)
A 1.5 GHz passive third harmonic superconducting cavity was proposed to improve the beam quality and lifetime in the Shanghai Synchrotron Radiation Facility Phase-II beamline project.Lifetime improvement highly depend...显示全部
关键词:Superconducting cavity Passive harmonic cavity Frequency detuning Frequency tuner Multiphysics analysis 
期刊非共振微波场驱动情况下的简并量子拍频激光器
《量子电子学》1992年第4期330-338,共9页曹卓良 郭光灿 龙长应 
本文讨论了被非共振微波场驱动的三能级原子系统在无粒子数反转时所表现的激光增益以及在无自发和受激辐射时所表现的光学吸收两种物理现象以及产生的条件。
关键词:失谐 激光 量子拍频激光 激光器 
期刊Optical bistability and multistability via atomic coherence in the quasi-Λ-type atomic system被引量:1
《中国科学:物理学、力学、天文学英文版》2009年第4期524-528,共5页CHEN AiXi WANG ZhiPing CHEN DeHai 
Supported by the Natural Science Foundation of Jiangxi of China (Grant No. 2007GZW0819);the National Basic Research Program of China (Grant No. 2005CB724508);the Foundation of Talent of Jinggang of Jiangxi Province (Grant No. 2008DQ00400)
The steady-state optical bistability(OB) and optical multistability(OM) behavior in the quasi——type atomic system driven by a probe field and a coherent coupling field inside a unidirectional ring cavity are shown,a...显示全部
关键词:OPTICAL BISTABILITY detuning INTENSITY MULTISTABILITY 
期刊从西换流站交流滤波器失谐特性分析被引量:2
《广东电力》2019年第3期66-73,共8页胡宇林 焦华 严伟 钟鑫林 黄梦华 丁天皓 
国家自然科学基金项目(51777079)
如果双调谐交流滤波器元件参数发生偏移,而且对失谐频率不及时进行修正,就会影响交流滤波器的滤波效果,为此根据从西换流站A型双调谐交流滤波器的失谐故障录波数据,对双调谐交流滤波器的阻抗-频率特性进行探究。分析当滤波器各个电容、...显示全部
关键词:双调谐滤波器 失谐 参数偏移 谐振频率 零序电流 
期刊注入原子相干性对双模纠缠的影响
《量子电子学报》2014年第3期299-304,共6页崔海生 张波 葛国勤 
在梯形三能级原子系统中,用段路明等提出的纠缠判据讨论了注入原子相干对双模腔场纠缠的影响。结果表明,只有在原子相干存在时,双模腔场的纠缠态才能产生。在增益系数一定的情况下,双模腔场的纠缠度随着失谐量的变大先变大然后变小。在...显示全部
关键词:量子光学 纠缠 原子相干 增益系数 失谐量 
期刊开放的非共振梯型无粒子数反转激光系统非线性增益与色散的研究(英文)被引量:3
《光子学报》2001年第8期942-948,共7页刘呈普 张郡亮 李萍 樊锡君 
the Natural Science Foundation of China under grant No.699780 1 1
本文给出了开放的非共振 ladder型三能级无粒子数反转激光系统的非线性精确解 ,利用数值计算结果讨论了系统各参量的变化对激光场的增益和色散的影响 .作者得到以下结论 :当探测激光场和驱动场都共振时 ,无论其他参量如何变化 ,色散为...显示全部
关键词:无粒子数反转激光 开放系统 非线性增益 色散 失谱 数值计算 激光场 
期刊Three-dimensional numerical investigations of the laser-beam interactions in an undulator
《中国物理C:英文版》2011年第3期308-312,共5页邓海啸 林唐宇 颜俊 王东 戴志敏 
Supported by Shanghai Natural Science Foundation (09JC1416900)
Laser-beam interaction in an undulator is commonly suggested in the development of free electron laser (FEL) schemes. In this paper, a three-dimensional algorithm is developed to assist in laser-beam interaction simul...显示全部
关键词:相互作用 数值研究 激光束 波荡器 自由电子激光器 三维 计算机模拟 动力学原理 
期刊Enhanced optical molasses cooling for Cs atoms with largely detuned cooling lasers
《中国物理B:英文版》2020年第2期249-253,共5页张迪 李玉清 王云飞 付永明 李鹏 刘文良 武寄洲 马杰 肖连团 贾锁堂 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0304203);the National Natural Science Foundation of China(Grant Nos.61722507,61675121,and 61705123);PCSIRT(Grant No.IRT17R70);the 111 Project(Grant No.D18001);the Shanxi 1331 KSC,the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi(OIT),the Applied Basic Research Project of Shanxi Province,China(Grant No.201701D221002);the Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province;the Open Research Fund Program of the State Key Laboratory of Low-Dimensional Quantum Physics.
We report a detailed study of the enhanced optical molasses cooling of Cs atoms,whose large hyperfine structure allows to use the largely red-detuned cooling lasers.We find that the combination of a large frequency de...显示全部
关键词:optical MOLASSES frequency detuning MAGNETO-OPTICAL TRAP laser COOLING 
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