Yb-doped large-mode-area laser fiber fabricated by halide-gas-phase-doping technique

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 瞬态光学技术国家重点实验室

	Yb-doped large-mode-area laser fiber fabricated by halide-gas-phase-doping technique
	Peng, Kun 1,2,3; Wang, Yuying 1; Ni, Li 1; Wang, Zhen1,2,3 ; Gao, Cong 1; Zhan, Huan 2,3; Wang, Jianjun 1; Jing, Feng 1; Lin, Aoxiang1
刊名	laser physics
	2015-06-01
卷号	25 期号:6
关键词	modified chemical vapor deposition fiber laser large-mode-are silica fiber rare-earth halide
英文摘要	in this manuscript, we designed a rare-earth-halide gas-phase-doping setup to fabricate a large-mode-area fiber for high power laser applications. ybcl3 and alcl3 halides are evaporated, carried respectively and finally mixed with usual host gas material sicl4 at the hot zone of mcvd system. owing to the all-gas-phasing reaction process and environment, the home-made yb-doped fiber preform has a homogeneous large core and modulated refractive index profile to keep high beam quality. the drawn fiber core has a small numerical aperture of 0.07 and high yb concentration of 9500 ppm. by using a master oscillator power amplifier system, nearly kw-level (951 w) laser output power was obtained with a slope efficiency of 83.3% at 1063.8 nm, indicating the competition and potential of the halide-gas-phase-doping technique for high power laser fiber fabrication.
WOS标题词	science & technology ; physical sciences
类目[WOS]	optics ; physics, applied
研究领域[WOS]	optics ; physics
关键词[WOS]	loss optical-fibers ; rare-earth ions ; power
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000355083000022
公开日期	2015-07-28
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/25060]
专题	西安光学精密机械研究所_瞬态光学技术国家重点实验室
作者单位	1.CAEP, Res Ctr Laser Fus, Mianyang 621900, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Peng, Kun,Wang, Yuying,Ni, Li,et al. Yb-doped large-mode-area laser fiber fabricated by halide-gas-phase-doping technique[J]. laser physics,2015,25(6).
APA	Peng, Kun.,Wang, Yuying.,Ni, Li.,Wang, Zhen.,Gao, Cong.,...&Lin, Aoxiang.(2015).Yb-doped large-mode-area laser fiber fabricated by halide-gas-phase-doping technique.laser physics,25(6).
MLA	Peng, Kun,et al."Yb-doped large-mode-area laser fiber fabricated by halide-gas-phase-doping technique".laser physics 25.6(2015).