Focal shift in focused radially polarized ultrashort pulsed laser beams

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 > 先进激光技术与应用系统实验室

	Focal shift in focused radially polarized ultrashort pulsed laser beams
	Wu GH(吴国华) ; Lou QH(楼祺洪) ; Zhou J(周军) ; Dong JX(董景星) ; Wei YR(魏运荣)
刊名	appl. optics
	2007
卷号	46 期号:25 页码:6251
关键词	Ultrashort pulsed laser beams Fresnel number Apertureless aplanatic lens
ISSN号	0003-6935
中文摘要	beginning with a beam coherence polarization (bcp) matrix, we obtain an analytical intensity expression for radially polarized ultrashort pulsed laser beams that pass through an apertureless aplanatic lens. we also investigate the intensity distribution of radially polarized beams in the vicinity of the focus. the focal shift of these beams is studied in detail. the focal shift depends strongly on z(f) that coincides with pi times the fresnel number. (c) 2007 optical society of america.
收录类别	EI
语种	英语
WOS记录号	WOS:000250266200006
公开日期	2009-09-18
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/2765]
专题	上海光学精密机械研究所_先进激光技术与应用系统实验室
推荐引用方式 GB/T 7714	Wu GH,Lou QH,Zhou J,et al. Focal shift in focused radially polarized ultrashort pulsed laser beams[J]. appl. optics,2007,46(25):6251, 6255.
APA	吴国华,楼祺洪,周军,董景星,&魏运荣.(2007).Focal shift in focused radially polarized ultrashort pulsed laser beams.appl. optics,46(25),6251.
MLA	吴国华,et al."Focal shift in focused radially polarized ultrashort pulsed laser beams".appl. optics 46.25(2007):6251.