The study of damage and optical properties in LiNbO3 implanted by MeV Er and He ions

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	The study of damage and optical properties in LiNbO3 implanted by MeV Er and He ions
	Wang, KM ; Shi, BR ; Lu, F ; Meng, MQ ; Liu, XD ; Hu, H ; Chen, F ; Xu, TB ; Zhu, PR
刊名	RADIATION EFFECTS AND DEFECTS IN SOLIDS
	2001
卷号	153 期号:3 页码:271
关键词	WAVE-GUIDES PROFILES
ISSN号	1042-0150
通讯作者	Wang, KM (reprint author), Shandong Univ, Dept Phys, Jinan 250100, Peoples R China.
中文摘要	Two LiNbO3 (X and Y cut) crystals from different companies were implanted by 3.0 MeV Er ions to a dose of 7.5 x 10(14)ions/cm(2) and 3.5 x 10(14)ions/cm(2) with different beam current densities, respectively. After annealing at 1060 degreesC in air for 2 hours, one LiNbO3 sample was implanted by 1.5 MeV He ions to a dose of 1.5 x 10(16)ions/cm(2). The Rutherford backscattering/channeling and prism coupling method have been used to study the damage and optical properties in implanted LiNbO3. The results show: (1) the damage in LiNbO3 created by 3.0 MeV Er ions depends strongly on the beam current density; (2) after annealing at 1060 degreesC in air for 2 hours, a good Er doped LiNbO3 crystal was obtained; (3) there is waveguide formation possible in this Er-doped annealed LiNbO3 after 1.5 MeV He ion implantation. It is suggested that annealing is needed to remove the damage created by MeV Er ions before the MeV He ion implantation takes place, to realize the waveguide laser for Er doped LiNbO3.
收录类别	SCI
语种	英语
公开日期	2013-09-23
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/45526]
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	Wang, KM,Shi, BR,Lu, F,et al. The study of damage and optical properties in LiNbO3 implanted by MeV Er and He ions[J]. RADIATION EFFECTS AND DEFECTS IN SOLIDS,2001,153(3):271.
APA	Wang, KM.,Shi, BR.,Lu, F.,Meng, MQ.,Liu, XD.,...&Zhu, PR.(2001).The study of damage and optical properties in LiNbO3 implanted by MeV Er and He ions.RADIATION EFFECTS AND DEFECTS IN SOLIDS,153(3),271.
MLA	Wang, KM,et al."The study of damage and optical properties in LiNbO3 implanted by MeV Er and He ions".RADIATION EFFECTS AND DEFECTS IN SOLIDS 153.3(2001):271.