Ionography of Submicron Foils and Nanostructures Using Ion Flow Generated in FS-Laser Cluster Plasma

被引：4

作者：

Faenov, A. Ya. ^{[1
,2
]}

Pikuz, T. A. ^{[1
,2
]}

Pikuz, S. A., Jr. ^{[1
]}

Fukuda, Y. ^{[2
]}

Kando, M. ^{[2
]}

Kotaki, H. ^{[2
]}

Homma, T. ^{[2
]}

Kawase, K. ^{[2
]}

Kameshima, T. ^{[2
]}

Pirozhkov, A. ^{[2
]}

Yogo, A. ^{[2
]}

Tampo, M. ^{[2
]}

Kartashev, V. ^{[1
]}

Skobelev, I. Yu. ^{[1
]}

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

Boldarev, A. S. ^{[4
]}

Gasilov, V. A. ^{[4
]}

Magunov, A. ^{[5
]}

Kar, S. ^{[6
]}

Borghesi, M. ^{[6
]}

Giulietti, A. ^{[3
]}

Cecchetti, C. A. ^{[3
]}

Mori, M. ^{[2
]}

Sakaki, H. ^{[2
]}

Hayashi, Y. ^{[2
]}

Bolton, P. ^{[2
]}

Nakamura, T. ^{[2
]}

Daido, H. ^{[2
]}

Tajima, T. ^{[2
]}

Kato, Y. ^{[7
]}

Bulanov, S. V. ^{[2
,5
]}

机构：

[1] Joint Inst High Temp RAS, Moscow 125412, Russia

[2] Kansai Photon Sci Inst JAEA, Kyoto 6190215, Japan

[3] ILIL Ist Proc Chim Fis CNR, I-56124 Pisa, Italy

[4] Inst Math Modeling RAS, Moscow, Russia

[5] AM Prokhorov Inst Gen Phys RAS, Moscow, Russia

[6] Queens Univ Belfast, Belfast BT7 1NN, Antrim, North Ireland

[7] Grad Sch Creat New Photon Ind, Hamamatsu, Shizuoka, Japan

来源：

CONTRIBUTIONS TO PLASMA PHYSICS | 2009年 / 49卷 / 7-8期

基金：

英国工程与自然科学研究理事会; 俄罗斯基础研究基金会;

关键词：

Ultra-intense; ultra-short laser interaction with clusters; fast ion acceleration; imaging techniques; ultrathin foils diagnostics; PROTON; DRIVEN; IRRADIATION; TARGETS; PULSE;

D O I：

10.1002/ctpp.200910050

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A novel type of submicron ion radiography designed to image low-contrast objects, including nanofoils, membranes and biological structures, is proposed. It is based on femtosecond-laser-driven-cluster- plasma source of multicharged ions and polymer dosimeter film CR-39. The intense isotropic ion flow was produced by femtosecond Ti:Sa laser pulses with intensity similar to 4x10(17) W/cm(2) absorbed in the supersonic jet of the mixed He and CO2 gases. Two Focusing Spectrometers with Spatial Resolution (FSSR) were used to measure X-ray spectra of H-and He-like multicharged oxygen ions. The spectra testify that ions with energy more than 300 keV were radiated in different directions from the plasma source. High contrast ion radiography images were obtained for 2000 dpi metal mesh, 1 mu m polypropylene and 100 nm Zr foils as well as for the different biological objects. Images were recorded on a 1 mm thick CR-39 detector, placed in contact with back surface of the imaged samples at the distances 140 -160 mm from the ion source. The spatial resolution of the image no worse than 600 nm was provided. A difference in object thickness of 100 nm was very well resolved for both Zr and polymer foils. The ion radiography images recorded at different angles from the source, demonstrated almost uniform spatial distribution of ion with total number of 10(8) per shot. (C) 2009 WILEY-VCH Vertag GmbH & Co. KGaA, Weinheim

引用

页码：507 / 516

页数：10

共 27 条

[1] Spatial resolving power of laser plasma ionography [J].

Andreev, A. A. ;

Komarov, V. A. ;

Platonov, K. Yu. ;

Charukhchev, A. V. .

TECHNICAL PHYSICS LETTERS, 2007, 33 (03) :239-243

[2] Geo-cluster targets for femtosecond laser interaction: Modeling and optimization [J].

Boldarev, A. S. ;

Gasilov, V. A. ;

Faenov, A. Ya. ;

Fuduka, Y. ;

Yamakawa, K. .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2006, 77 (08)

[3] On the generation of large clusters in forming gas-jet targets for lasers [J].

Boldarev, AS ;

Gasilov, VA ;

Faenov, AY .

TECHNICAL PHYSICS, 2004, 49 (04) :388-395

[4] Fast ion generation by high-intensity laser irradiation of solid targets and applications [J].

Borghesi, M ;

Fuchs, J ;

Bulanov, SV ;

Mackinnon, AJ ;

Patel, PK ;

Roth, M .

FUSION SCIENCE AND TECHNOLOGY, 2006, 49 (03) :412-439

[5] Proton imaging detection of transient electromagnetic fields in lasor-plasma interactions (invited) [J].

Borghesi, M ;

Schiavi, A ;

Campbell, DH ;

Haines, MG ;

Willi, O ;

Mackinnon, AJ ;

Patel, P ;

Galimberti, M ;

Gizzi, LA .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2003, 74 (03) :1688-1693

[6] Table-top soft x-ray imaging of nanometric films [J].

Calegari, F. ;

Stagira, S. ;

D'Andrea, C. ;

Valentini, G. ;

Vozzi, C. ;

Nisoli, M. ;

De Silvestri, S. ;

Poletto, L. ;

Villoresi, P. ;

Faenov, A. ;

Pikuz, T. .

APPLIED PHYSICS LETTERS, 2006, 89 (11)

[7] Elemental sensitivity in soft x-ray imaging with a laser-plasma source and a color center detector [J].

Calegari, F. ;

Valentini, G. ;

Vozzi, C. ;

Benedetti, E. ;

Cabanillas-Gonzalez, J. ;

Faenov, A. ;

Gasilov, S. ;

Pikuz, T. ;

Poletto, L. ;

Sansone, G. ;

Villoresi, P. ;

Nisoli, M. ;

De Silvestri, S. ;

Stagira, S. .

OPTICS LETTERS, 2007, 32 (17) :2593-2595

[8] High energy ion explosion of atomic clusters: Transition from molecular to plasma behavior [J].

Ditmire, T ;

Tisch, JWG ;

Springate, E ;

Mason, MB ;

Hay, N ;

Marangos, JP ;

Hutchinson, MHR .

PHYSICAL REVIEW LETTERS, 1997, 78 (14) :2732-2735

[9] Observation of ions with energies above 100 keV produced by the interaction of a 60-fs laser pulse with clusters [J].

Dobosz, S ;

Schmidt, M ;

Perdrix, M ;

Meynadier, P ;

Gobert, O ;

Normand, D ;

Ellert, K ;

Blenski, T ;

Faenov, AY ;

Magunov, AI ;

Pikuz, TA ;

Skobelev, IY ;

Andreev, NE .

JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 1999, 88 (06) :1122-1129

[10] X-ray spectroscopy observation of fast ions generation in plasma produced by short low-contrast laser pulse irradiation of solid targets [J].

Faenov, A. Ya. ;

Magunov, A. I. ;

Pikuz, T. A. ;

Skobelev, I. Yu ;

Gasilov, S. V. ;

Stagira, S. ;

Calegari, F. ;

Nisoli, M. ;

De Silvestri, S. ;

Poletto, L. ;

Villoresi, P. ;

Andreev, A. A. .

LASER AND PARTICLE BEAMS, 2007, 25 (02) :267-275

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