Imaging the time-dependent structure of a molecule as it undergoes dynamics -: art. no. 052717

被引：91

作者：

Légaré, F

Lee, KF

Litvinyuk, IV

Dooley, PW

Bandrauk, AD

Villeneuve, DM

Corkum, PB

机构：

[1] Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada

[2] Univ Sherbrooke, Dept Chim, Sherbrooke, PQ J1K 2R1, Canada

[3] McMaster Univ, Dept Phys & Astron, Hamilton, ON K1S 5P3, Canada

[4] Kansas State Univ, Dept Phys, Manhattan, KS 66506 USA

来源：

PHYSICAL REVIEW A | 2005年 / 72卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.72.052717

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We image the dynamics of diatomic and triatomic molecules with sub-5 fs and sub-A resolution using laser Coulomb explosion imaging with 8 fs pulses. We obtain image information by measuring the vector momenta of all atomic ions produced by explosion of a single molecule. We image vibrating D-2(+) and of dissociating SO22+ and SO23+. Images taken at 0 and 60 fs show that the dissociation of SO22+ produces an SO+ rotational wave packet.

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相关论文

共 16 条

[1]

[Anonymous], 2003, CRC Handbook of Chemistry and Physics, V84th

[2] Coulomb explosion imaging of fragmentation channels following laser-induced double ionization of N2 [J].

Beylerian, C ;

Cornaggia, C .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2004, 37 (13) :L259-L265

[3] Asymmetric nuclear motion of the F1s-ionized state in BF3 probed by quadruple-ion-coincidence momentum imaging [J].

De Fanis, A ;

Saito, N ;

Machida, M ;

Okada, K ;

Chiba, H ;

Cassimi, A ;

Dörner, R ;

Koyano, I ;

Ueda, K .

PHYSICAL REVIEW A, 2004, 69 (02) :4

[4] Direct imaging of rotational wave-packet dynamics of diatomic molecules [J].

Dooley, PW ;

Litvinyuk, IV ;

Lee, KF ;

Rayner, DM ;

Spanner, M ;

Villeneuve, DM ;

Corkum, PB .

PHYSICAL REVIEW A, 2003, 68 (02) :12

[5] Mapping of coherent and decohering nuclear wave-packet dynamics in D2+ with ultrashort laser pulses -: art. no. 063408 [J].

Feuerstein, B ;

Thumm, U .

PHYSICAL REVIEW A, 2003, 67 (06) :4

[6] Reaction dynamics of three-body dissociations in triatomic molecules from single-photon double ionization studied by a time- and position-sensitive coincidence method [J].

Hsieh, S ;

Eland, JHD .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (20) :4515-4534

[7] Direct imaging of transient molecular structures with ultrafast diffraction [J].

Ihee, H ;

Lobastov, VA ;

Gomez, UM ;

Goodson, BM ;

Srinivasan, R ;

Ruan, CY ;

Zewail, AH .

SCIENCE, 2001, 291 (5503) :458-462

[8] ROLE OF EXCITED ELECTRONIC STATES IN THE INTERACTIONS OF FAST (MEV) MOLECULAR-IONS WITH SOLIDS AND GASES [J].

KANTER, EP ;

COONEY, PJ ;

GEMMELL, DS ;

GROENEVELD, KO ;

PIETSCH, WJ ;

RATKOWSKI, AJ ;

VAGER, Z ;

ZABRANSKY, BJ .

PHYSICAL REVIEW A, 1979, 20 (03) :834-854

[9] Laser Coulomb-explosion imaging of small molecules -: art. no. 013415 [J].

Légaré, F ;

Lee, KF ;

Litvinyuk, IV ;

Dooley, PW ;

Wesolowski, SS ;

Bunker, PR ;

Dombi, P ;

Krausz, F ;

Bandrauk, AD ;

Villeneuve, DM ;

Corkum, PB .

PHYSICAL REVIEW A, 2005, 71 (01)

[10] Time-resolved double ionization with few cycle laser pulses -: art. no. 093002 [J].

Légaré, F ;

Litvinyuk, IV ;

Dooley, PW ;

Quéré, F ;

Bandrauk, AD ;

Villeneuve, DM ;

Corkum, PB .

PHYSICAL REVIEW LETTERS, 2003, 91 (09)