Demonstration of a 2-ps transient x-ray laser

被引：95

作者：

Klisnick, A

Kuba, J

Ros, D

Smith, R

Jamelot, G

Chenais-Popovics, C

Keenan, R

Topping, SJ

Lewis, CLS

Strati, F

Tallents, GJ

Neely, D

Clarke, R

Collier, J

MacPhee, AG

Bortolotto, F

Nickles, PV

Janulewicz, KA

机构：

[1] Univ Paris 11, Lab Spect Atom & Ion, F-91405 Orsay, France

[2] Univ Paris 06, Ecole Polytech, CEA, LULI,CNRS,UMR 3705, F-91123 Palaiseau, France

[3] Queens Univ Belfast, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland

[4] York Univ, Dept Phys, Heslington YO10 5DD, England

[5] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[6] Max Born Inst, D-12489 Berlin, Germany

[7] Czech Tech Univ, Fac Nucl Sci & Phys Engn, CR-11519 Prague 1, Czech Republic

来源：

PHYSICAL REVIEW A | 2002年 / 65卷 / 03期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1103/PhysRevA.65.033810

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A time-resolved measurement of the output from the Ni-like Ag transient-collisional-excitation x-ray laser is described. An ultrafast x-ray streak camera was used to diagnose the output of the J=0 --> 1 4d-4p lasing line at 13.9 nm. The full width at half maximum duration of the x-ray pulse is measured to be of 1.9+/-0.7 ps at optimum conditions of pump laser irradiation. This is the shortest x-ray laser duration directly demonstrated to date and illustrates the great potential of transient x-ray lasers as a high brightness, picosecond x-ray source for applications.

引用

页码：4 / 033810

页数：4

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