On the possibility of obtaining incoherent femtosecond X-ray pulses from a laser plasma

被引：0

作者：

Belyaev, V. S. ^{[1
]}

Kovkov, D. V. ^{[1
]}

Matafonov, A. P. ^{[1
]}

Karabadzhak, G. F. ^{[1
]}

Raikunov, G. G. ^{[1
]}

Faenov, A. Ya. ^{[2
]}

Pikuz, S. A., Jr. ^{[2
]}

Skobelev, I. Yu. ^{[2
]}

Pikuz, T. A. ^{[2
]}

Fokin, D. A. ^{[2
]}

Fortov, V. E. ^{[2
]}

Ignat'ev, G. N. ^{[3
]}

Kapitanov, S. V. ^{[3
]}

Krapiva, P. S. ^{[3
]}

Korotkov, K. E. ^{[3
]}

机构：

[1] Cent Res Inst Machine Bldg TsNIIMASH, Korolev 141070, Moscow Region, Russia

[2] Russian Acad Sci, Joint Inst High Temperatures, Moscow 125412, Russia

[3] All Russia Res Inst Automat, Moscow 127055, Russia

来源：

JETP LETTERS | 2013年 / 97卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

HOLLOW IONS; ZN IONS; GENERATION; EMISSION; SPECTRA; TRANSITIONS; CLUSTERS; TARGET;

D O I：

10.1134/S0021364013120059

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is proposed to use a high rate of collisional ionization in a superdense laser plasma to generate incoherent femtosecond X-ray pulses. The calculations indicate that the use of picosecond laser pulses with a contrast of about 10(10) will allow the generation of an X-ray pulse with a duration of about 10 fs. The adequacy of the proposed model of the excitation of linear X-ray radiation from the plasma has been tested in the experiments with a picosecond laser of a moderately high contrast.

引用

页码：681 / 685

页数：5

共 46 条

[1] Temporal and spectral behavior of sub-picosecond laser-created X-ray sources from low- to moderate-Z elements [J].

Bastiani-Ceccotti, S. ;

Renaudin, P. ;

Dorchies, F. ;

Harmand, M. ;

Peyrusse, O. ;

Audebert, P. ;

Jacquemot, S. ;

Calisti, A. ;

Benredjem, D. .

HIGH ENERGY DENSITY PHYSICS, 2010, 6 (01) :99-104

[2] Measurements of Electron Transport in Foils Irradiated with a Picosecond Time Scale Laser Pulse [J].

Brown, C. R. D. ;

Hoarty, D. J. ;

James, S. F. ;

Swatton, D. ;

Hughes, S. J. ;

Morton, J. W. ;

Guymer, T. M. ;

Hill, M. P. ;

Chapman, D. A. ;

Andrew, J. E. ;

Comley, A. J. ;

Shepherd, R. ;

Dunn, J. ;

Chen, H. ;

Schneider, M. ;

Brown, G. ;

Beiersdorfer, P. ;

Emig, J. .

PHYSICAL REVIEW LETTERS, 2011, 106 (18)

[3] Intense High-Contrast Femtosecond K-Shell X-Ray Source from Laser-Driven Ar Clusters [J].

Chen, L. M. ;

Liu, F. ;

Wang, W. M. ;

Kando, M. ;

Mao, J. Y. ;

Zhang, L. ;

Ma, J. L. ;

Li, Y. T. ;

Bulanov, S. V. ;

Tajima, T. ;

Kato, Y. ;

Sheng, Z. M. ;

Wei, Z. Y. ;

Zhang, J. .

PHYSICAL REVIEW LETTERS, 2010, 104 (21)

[4] Collisional excitation soft x-ray laser pumped by optical field ionization in a cluster jet [J].

Chu, HH ;

Tsai, HE ;

Chou, MC ;

Yang, LS ;

Lin, JY ;

Lee, CH ;

Wang, J ;

Chen, SY .

PHYSICAL REVIEW A, 2005, 71 (06)

[5] Observation and modeling of high resolution spectral features of the inner-shell X-ray emission produced by 10-10 contrast femtosecond-pulse laser irradiation of argon clusters [J].

Colgan, J. ;

Abdallah, J., Jr. ;

Faenov, A. Ya. ;

Pikuz, T. A. ;

Skobelev, I. Yu. ;

Fukuda, Y. ;

Hayashi, Y. ;

Pirozhkov, A. ;

Kawase, K. ;

Shimomura, T. ;

Kiriyama, H. ;

Kato, Y. ;

Bulanov, S. V. ;

Kando, M. .

HIGH ENERGY DENSITY PHYSICS, 2011, 7 (02) :77-83

[6]

DELONE N.B., 1994, Multiphoton Processes in Atoms

[7]

Derzhiev V. I., 1986, ION EMISSION NONEQUI

[8] High-order harmonic generation in atom clusters [J].

Donnelly, TD ;

Ditmire, T ;

Neuman, K ;

Perry, MD ;

Falcone, RW .

PHYSICAL REVIEW LETTERS, 1996, 76 (14) :2472-2475

[9] Observation of subpicosecond x-ray emission from laser-cluster interaction [J].

Dorchies, F. ;

Blasco, F. ;

Bonte, C. ;

Caillaud, T. ;

Fourment, C. ;

Peyrusse, O. .

PHYSICAL REVIEW LETTERS, 2008, 100 (20)

[10] Generation of hot plasma at solid density by high-contrast ultra-short laser pulses [J].

Eidmann, K ;

Saemann, A ;

Andiel, U ;

Golovkin, IE ;

Mancini, RC ;

Andersson, E ;

Förster, E .

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2000, 65 (1-3) :173-184

← 1 2 3 4 5 →