Subcycle interference upon tunnel ionization by counter-rotating two-color fields

被引：47

作者：

Eckart, S. ^{[1
]}

Kunitski, M. ^{[1
]}

Ivanov, I. ^{[2
]}

Richter, M. ^{[1
]}

Fehre, K. ^{[1
]}

Hartung, A. ^{[1
]}

Rist, J. ^{[1
]}

Henrichs, K. ^{[1
]}

Trabert, D. ^{[1
]}

Schlott, N. ^{[1
]}

Schmidt, L. Ph. H. ^{[1
]}

Jahnke, T. ^{[1
]}

Schoeffler, M. S. ^{[1
]}

Kheifets, A. ^{[1
,2
]}

Doerner, R. ^{[1
]}

机构：

[1] Goethe Univ, Inst Kernphys, Max von Laue Str 1, D-60438 Frankfurt, Germany

[2] Australian Natl Univ, Res Sch Phys & Engn, Canberra, ACT 0200, Australia

来源：

PHYSICAL REVIEW A | 2018年 / 97卷 / 04期

关键词：

MOMENTUM DISTRIBUTION; ELECTRON; GENERATION; HOLOGRAPHY; PHASE;

D O I：

10.1103/PhysRevA.97.041402

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on three-dimensional (3D) electron momentum distributions from single ionization of helium by a laser pulse consisting of two counter-rotating circularly polarized fields (390 and 780 nm). A pronounced 3D low-energy structure and subcycle interferences are observed experimentally and reproduced numerically using a trajectory-based semiclassical simulation. The orientation of the low-energy structure in the polarization plane is verified by numerical simulations solving the time-dependent Schrodinger equation.

引用

页数：5

共 31 条

[1] Intracycle and intercycle interferences in above-threshold ionization: The time grating [J].

Arbo, Diego G. ;

Ishikawa, Kenichi L. ;

Schiessl, Klaus ;

Persson, Emil ;

Burgdoerfer, Joachim .

PHYSICAL REVIEW A, 2010, 81 (02)

[2] Direct Test of Laser Tunneling with Electron Momentum Imaging [J].

Arissian, L. ;

Smeenk, C. ;

Turner, F. ;

Trallero, C. ;

Sokolov, A. V. ;

Villeneuve, D. M. ;

Staudte, A. ;

Corkum, P. B. .

PHYSICAL REVIEW LETTERS, 2010, 105 (13)

[3]

Beaulieu S., COMMUNICATION

[4] Schemes for the generation of circularly polarized high-order harmonics by two-color mixing [J].

Becker, W ;

Chichkov, BN ;

Wellegehausen, B .

PHYSICAL REVIEW A, 1999, 60 (02) :1721-1722

[5] Coulomb focusing in intense field atomic processes [J].

Brabec, T ;

Ivanov, MY ;

Corkum, PB .

PHYSICAL REVIEW A, 1996, 54 (04) :R2551-R2554

[6] Dynamics of Strong-Field Double Ionization in Two-Color Counterrotating Fields [J].

Chaloupka, Jan L. ;

Hickstein, Daniel D. .

PHYSICAL REVIEW LETTERS, 2016, 116 (14)

[7] ENERGY AND ANGULAR ELECTRON-SPECTRA FOR THE TUNNEL IONIZATION OF ATOMS BY STRONG LOW-FREQUENCY RADIATION [J].

DELONE, NB ;

KRAINOV, VP .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1991, 8 (06) :1207-1211

[8] Determining the absolute carrier phase of a few-cycle laser pulse [J].

Dietrich, P ;

Krausz, F ;

Corkum, PB .

OPTICS LETTERS, 2000, 25 (01) :16-18

[9] Nonsequential Double Ionization by Counterrotating Circularly Polarized Two-Color Laser Fields [J].

Eckart, S. ;

Richter, M. ;

Kunitski, M. ;

Hartung, A. ;

Rist, J. ;

Henrichs, K. ;

Schlott, N. ;

Kang, H. ;

Bauer, T. ;

Sann, H. ;

Schmidt, L. Ph. H. ;

Schoeffler, M. ;

Jahnke, T. ;

Doerner, R. .

PHYSICAL REVIEW LETTERS, 2016, 117 (13)

[10] Attosecond Ionization and Tunneling Delay Time Measurements in Helium [J].

Eckle, P. ;

Pfeiffer, A. N. ;

Cirelli, C. ;

Staudte, A. ;

Doerner, R. ;

Muller, H. G. ;

Buettiker, M. ;

Keller, U. .

SCIENCE, 2008, 322 (5907) :1525-1529

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