Efficient Vortex Laser With Annular Pumping Formed by Circle Dammann Grating

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 信息光学与光电技术实验室

	Efficient Vortex Laser With Annular Pumping Formed by Circle Dammann Grating
	Li, Jianlang; Yao, Yao; Yu, Junjie; Xia, Kegui; Zhou, Changhe
刊名	IEEE Photonics Technol. Lett.
	2016
卷号	28 期号:4 页码:473
通讯作者	apuli@siom.ac.cn ; sxdxyy@163.com ; yjj_617@163.com ; kegui.xia@siom.ac.cn ; chazhou@mail.shcnc.ac.cn
英文摘要	We proposed and demonstrated an efficient vortex Nd:YVO4 laser under the utilization of a circle Dammann grating (CDG). As a simple binary-phase component, CDG was inserted into the pump unit of this laser-diode end-pumped solid-state laser and reshaped the pump radiation into annular profile with high efficiency. Moreover, such utilization of CDG avoided additional modification to laser cavity. As a result, the laser emitted vortex beam with a high slope efficiency of 51% and a maximum beam power of 554 mW at 1.75-W incident pump power.
收录类别	SCI
资助信息	National Natural Science Foundation of China [61275206, 61475166]
WOS记录号	WOS:000370920700025
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28488]
专题	上海光学精密机械研究所_信息光学与光电技术实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Li, Jianlang,Yao, Yao,Yu, Junjie,et al. Efficient Vortex Laser With Annular Pumping Formed by Circle Dammann Grating[J]. IEEE Photonics Technol. Lett.,2016,28(4):473.
APA	Li, Jianlang,Yao, Yao,Yu, Junjie,Xia, Kegui,&Zhou, Changhe.(2016).Efficient Vortex Laser With Annular Pumping Formed by Circle Dammann Grating.IEEE Photonics Technol. Lett.,28(4),473.
MLA	Li, Jianlang,et al."Efficient Vortex Laser With Annular Pumping Formed by Circle Dammann Grating".IEEE Photonics Technol. Lett. 28.4(2016):473.