QQ客服 官方微博 反馈留言

	Growth and spectral properties of er3+/yb3+-co-doped ca(3)ln(2)(bo3)(4) (ln = gd, la) crystals
	Wei, Bo; Lin, Zhoubin; Wang, Guofu
刊名	Journal of crystal growth
	2006-10-01
卷号	295期号:2页码:241-245
关键词	Optical microscopy Czochralski method Single-crystal growth Borates Solid-state laser materials
ISSN号	0022-0248
DOI	10.1016/j.jcrysgro.2006.08.011
通讯作者	Wang, guofu(wgf@ms.fjirsm.ac.cn)
英文摘要	This paper reports the investigation of the growth and spectroscopic properties of er3+/yb3+-co-doped ca3gd2(bo3)(4) and ca3la2(bo3)(4) crystals. both crystals have been grown by the czochralski method. the specific heats are 0.37j/g/k and 0.45j/g/k at 350 k for er3+/yb3+ :ca3gd2(bo3)(4) and er3+/yb3+:ca3la2(bo3)(4), respectively. they have a large absorption coefficient and broad full-width at half-maximum, which are 22cm(-1) and 7nm for er3+/yb3+:ca3gd2(bo3)(4) and 14.5cm(-1) and 9nm for er3+/yb3+ :ca3la2(bo3)(4), respectively. a strong emission band at 1450-1650 nm due to the i-4(13/2)-> i-4(15/2) transitions in er3+ was observed. the fluorescence lifetimes are about 590 and 650 ps for er3+/yb3+:ca3gd2(bo3)(4) and er3+/yb3+:ca3la2(bo3)(4) crystals, respectively. the results show that when yb3+ and er3+ ions were co-doped into ca3gd2(bo3)(4) and ca3la2(bo3)(4) crystals, yb3+ as the sensitizer can enhance the absorption efficiency and lower the laser oscillations threshold of 1.5 mu m er3+ laser. (c) 2006 elsevier b.v. all rights reserved.
WOS关键词	1.6 MU-M ; SPECTROSCOPIC PROPERTIES ; STIMULATED-EMISSION ; LASER PERFORMANCE ; SINGLE-CRYSTALS ; ER3+ ; SILICATES ; SYSTEMS ; Y2SIO5 ; IONS
WOS研究方向	Crystallography ; Materials Science ; Physics
WOS类目	Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000241716800021
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2379671
专题	中国科学院大学
通讯作者	Wang, Guofu
作者单位	1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian 350002, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wei, Bo,Lin, Zhoubin,Wang, Guofu. Growth and spectral properties of er3+/yb3+-co-doped ca(3)ln(2)(bo3)(4) (ln = gd, la) crystals[J]. Journal of crystal growth,2006,295(2):241-245.
APA	Wei, Bo,Lin, Zhoubin,&Wang, Guofu.(2006).Growth and spectral properties of er3+/yb3+-co-doped ca(3)ln(2)(bo3)(4) (ln = gd, la) crystals.Journal of crystal growth,295(2),241-245.
MLA	Wei, Bo,et al."Growth and spectral properties of er3+/yb3+-co-doped ca(3)ln(2)(bo3)(4) (ln = gd, la) crystals".Journal of crystal growth 295.2(2006):241-245.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。