Double-stage soft x-ray laser pumped by multiple pulses applied in grazing incidence

doi:10.1088/0953-4075/48/14/144009

	Double-stage soft x-ray laser pumped by multiple pulses applied in grazing incidence
	Cassou, K.6; Daboussi, S.6; Guilbaud, O.6; Kazamias, S.6; Zielbauer, B.2; Neumayer, P.2,3,9; Hochhaus, D. C.3,9; Aurand, B.2,7; Ecker, B.1,2,8; Ros, D.6
刊名	JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
	2015-07-28
卷号	48 页码:5
关键词	UV EUV x-ray lasers soft x-rays x-ray imaging
ISSN号	0953-4075
DOI	10.1088/0953-4075/48/14/144009
英文摘要	In this paper we report on results obtained with a compact double-stage molybdenum x-ray laser (XRL), operated with a total pump energy of 600 mJ. The two gain regions were pumped using the double-pulse grazing incidence pumping technique, which includes travelling wave excitation for both the seed-and the amplifier-target. In addition, the influence of an additional pre-pulse has been studied. Seeded XRL operation has been demonstrated in both schemes, resulting in XRL pulses with a divergence of 2 x 2 mrad. The peak brilliance of the amplified XRL of 4 x 10(23) photons/s/mm(2)/mrad(2) in 5 x 10(-5) relative bandwidth was more than two orders of magnitude larger compared to the original seed pulses. The presented experimental concept provides an alternative approach to the currently more common use of high-order harmonic pulses as a seed source, well suited for applications like laser spectroscopy of highly-charged ions at a storage ring.
资助项目	Laserlab Europe
WOS关键词	BEAM ; COHERENT
WOS研究方向	Optics ; Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000357529800010
资助机构	Laserlab Europe
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/40128]
专题	近代物理研究所_加速器总体室
通讯作者	Ecker, B.
作者单位	1.Johannes Gutenberg Univ Mainz, D-55122 Mainz, Germany 2.GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany 3.Goethe Univ Frankfurt, D-60438 Frankfurt, Germany 4.Ecole Polytech ParisTech, CNRS, Lab Opt Appl, ENSTA ParisTech,UMR 7639, F-91761 Palaiseau, France 5.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 6.Univ Paris 11, LASERIX CLUPS, F-91405 Orsay, France 7.Univ Dusseldorf, D-40225 Dusseldorf, Germany 8.Helmholtz Inst Jena, D-07743 Jena, Germany 9.ExtreMe Matter Inst EMMI, D-64291 Darmstadt, Germany
推荐引用方式 GB/T 7714	Cassou, K.,Daboussi, S.,Guilbaud, O.,et al. Double-stage soft x-ray laser pumped by multiple pulses applied in grazing incidence[J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,2015,48:5.
APA	Cassou, K..,Daboussi, S..,Guilbaud, O..,Kazamias, S..,Zielbauer, B..,...&Zhao, H..(2015).Double-stage soft x-ray laser pumped by multiple pulses applied in grazing incidence.JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS,48,5.
MLA	Cassou, K.,et al."Double-stage soft x-ray laser pumped by multiple pulses applied in grazing incidence".JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 48(2015):5.