A dual-loop Sagnac interferometer

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	A dual-loop Sagnac interferometer
	Ma, HQ ; Zhao, JL ; Wu, LA
刊名	CHINESE PHYSICS B
	2009
卷号	18 期号:7 页码:2801
关键词	QUANTUM KEY DISTRIBUTION OPTICAL-FIBER MIRROR LASER
ISSN号	1674-1056
通讯作者	Ma, HQ: Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China.
中文摘要	We have grown underdoped (x = 0:11, 0.12) and optimally doped (x = 0:16) La2-xSrxCuO4 single crystals by the traveling-solvent floating-zone technique. In order to prepare good quality cuprate crystals, we have made much effort to optimize the preparation procedures. For example,we have adopted the sol-gel route to prepare a highly fine and homogeneous La2-xSrxCuO4 precursor powder for fabricating a very dense ceramic feed rod used for the floating-zone growth, and we have also used quite as low growth rate. The high quality of the grown crystals has been verified by double-crystal x-ray rocking curves,with the full-width-at-half-maximum being only 113-150 arc seconds, which are the best data reported so far for La2-xSrxCuO4 crystals. The superconducting critical temperatures of the grown crystals are 30,31 and 38.5 K for x = 0:11, 0.12 and 0.16 samples, respectively, according to magnetic measurements.
收录类别	SCI
资助信息	National Natural Science Foundation of China [60578029, 10674174, 10805006]; National Program for Basic Researchin China [2006CB921100]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/32888]
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,Zhao, JL,Wu, LA. A dual-loop Sagnac interferometer[J]. CHINESE PHYSICS B,2009,18(7):2801.
APA	Ma, HQ,Zhao, JL,&Wu, LA.(2009).A dual-loop Sagnac interferometer.CHINESE PHYSICS B,18(7),2801.
MLA	Ma, HQ,et al."A dual-loop Sagnac interferometer".CHINESE PHYSICS B 18.7(2009):2801.