ATOMIC-HYDROGEN IN A STRONG OPTICAL RADIATION-FIELD

被引：46

作者：

ROTTKE, H

WOLFFROTTKE, B

FELDMANN, D

WELGE, KH

DORR, M

POTVLIEGE, RM

SHAKESHAFT, R

机构：

[1] UNIV BIELEFELD, FAK PHYS, D-33501 BIELEFELD 1, GERMANY

[2] UNIV LIBRE BRUXELLES, B-1050 BRUSSELS, BELGIUM

[3] UNIV DURHAM, DEPT PHYS, DURHAM DH1 3LE, ENGLAND

[4] UNIV SO CALIF, DEPT PHYS, LOS ANGELES, CA 90089 USA

来源：

PHYSICAL REVIEW A | 1994年 / 49卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.49.4837

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Experimental energy spectra and energy-resolved angular distributions of photoelectrons produced by multiphoton ionization of atomic hydrogen are presented for several wavelengths between 596 and 630 nm, peak intensities of about 10(14) W/CM2, and laser pulse durations of about 0.5 ps. Resonant ionization processes via ac Stark-shift-induced resonances with excited states dominate the spectra. The results of Sturmian-Floquet calculations of these spectra and angular distributions are presented; they are in fair agreement with the experimental data.

引用

收藏

页码：4837 / 4851

页数：15

相关论文

共 42 条

[1] DIRECT EVIDENCE OF PONDEROMOTIVE EFFECTS VIA LASER-PULSE DURATION IN ABOVE-THRESHOLD IONIZATION [J].

AGOSTINI, P ;

KUPERSZTYCH, J ;

LOMPRE, LA ;

PETITE, G ;

YERGEAU, F .

PHYSICAL REVIEW A, 1987, 36 (08) :4111-4114

[2] GIANT STARK SHIFTS IN MULTIPHOTON IONIZATION [J].

AGOSTINI, P ;

BREGER, P ;

LHUILLIER, A ;

MULLER, HG ;

PETITE, G ;

ANTONETTI, A ;

MIGUS, A .

PHYSICAL REVIEW LETTERS, 1989, 63 (20) :2208-2211

[3] TUNNELING IONIZATION OF NOBLE-GASES IN A HIGH-INTENSITY LASER FIELD [J].

AUGST, S ;

STRICKLAND, D ;

MEYERHOFER, DD ;

CHIN, SL ;

EBERLY, JH .

PHYSICAL REVIEW LETTERS, 1989, 63 (20) :2212-2215

[4] ROLE OF THE PONDEROMOTIVE POTENTIAL IN ABOVE-THRESHOLD IONIZATION [J].

BUCKSBAUM, PH ;

FREEMAN, RR ;

BASHKANSKY, M ;

MCILRATH, TJ .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1987, 4 (05) :760-764

[5] SUPPRESSION OF IONIZATION IN STRONG LASER FIELDS [J].

BURNETT, K ;

KNIGHT, PL ;

PIRAUX, BRM ;

REED, VC .

PHYSICAL REVIEW LETTERS, 1991, 66 (03) :301-304

[6] PLASMA PERSPECTIVE ON STRONG-FIELD MULTIPHOTON IONIZATION [J].

CORKUM, PB .

PHYSICAL REVIEW LETTERS, 1993, 71 (13) :1994-1997

[7] NONPERTURBATIVE AC STARK SHIFTS IN HYDROGEN-ATOMS [J].

CRANCE, M .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1990, 7 (04) :449-455

[8] ELECTRON-ENERGY SPECTRUM AFTER MULTIPHOTON IONIZATION [J].

CRANCE, M .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (11) :1987-1995

[9] MULTIPHOTON IONIZATION OF HYDROGEN - A NON-PERTURBATIVE CALCULATION OF STRONG-FIELD EFFECTS [J].

CRANCE, M .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1988, 21 (15) :2697-2708

[10] INDICATIONS OF HIGH-INTENSITY ADIABATIC STABILIZATION IN NEON [J].

DEBOER, MP ;

HOOGENRAAD, JH ;

VRIJEN, RB ;

NOORDAM, LD ;

MULLER, HG .

PHYSICAL REVIEW LETTERS, 1993, 71 (20) :3263-3266

← 1 2 3 4 5 →