A single photon source based on entangled photon pairs

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	A single photon source based on entangled photon pairs
	Ma, HQ ; Wang, SM ; Wu, LA
刊名	ACTA PHYSICA SINICA
	2009
卷号	58 期号:2 页码:717
关键词	QUANTUM KEY DISTRIBUTION EFFICIENCY LONG
ISSN号	1000-3290
通讯作者	Ma, HQ: Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China.
中文摘要	This paper reports a high-power all-solid-state yellow laser based on intracavity KTP crystal sum-frequency generation. In order to achieve high output power,three key techniques are used: Firstly, the system is designed to operate in a pulsed mode to increase the beam quality and optical-to-optical conversion efficiency under the same pump level. Secondly, thermal near-unstable resonator design and two-rod birefringence compensation is used to acquire large fundamental mode size in Nd:YAG rod. Thirdly, by optimizing an L-shaped co-folding-arm plane-concave symmetrical cavity, the two fundamentals have a high spatial overlap in the sum-frequency crystal and satisfy the power ratio requirement. As a result of the applications of these techniques, a quasi-continuous-wave yellow laser with output power of 7.6 W and repitition frequency of 1.1 kHz is obtained. To the best of our knowledge, this is the highest yellow laser output power produced by an intracavity sum-frequency Nd: YAG laser.
收录类别	SCI
资助信息	State Key Development Program for Basic Research of China [2006CB921100]; the National Natural Science Foundation of China [60578029, 10674174, 60578043]; Beijing Municipal Commission of Education, China [xk100130837]
语种	中文
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/33235]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Ma, HQ,Wang, SM,Wu, LA. A single photon source based on entangled photon pairs[J]. ACTA PHYSICA SINICA,2009,58(2):717.
APA	Ma, HQ,Wang, SM,&Wu, LA.(2009).A single photon source based on entangled photon pairs.ACTA PHYSICA SINICA,58(2),717.
MLA	Ma, HQ,et al."A single photon source based on entangled photon pairs".ACTA PHYSICA SINICA 58.2(2009):717.