Title :
Nonsequential double ionization of D/sub 2/ molecules with intense 20 fs pulses
Author :
Sakai, H. ; Larsen, J.J. ; Wendt-Larsen, I. ; Olesen, J. ; Stapelfeldt, H. ; Corkum, P.B.
Author_Institution :
Dept. of Phys., Univ. of Tokyo, Japan
Abstract :
In the Coulomb explosion experiments of D/sub 2/ molecules with intense 20 fs pulses, D/sup +/ ions with high kinetic energy of /spl sim/10 eV were observed. Experimental results show that they were produced by the nonsequential double ionization.
Keywords :
deuterium; multiphoton processes; photodissociation; photoionisation; 20 fs; Coulomb explosion; D/sub 2/; circularly-polarized pulses; deuterium molecules; elliptically-polarized pulses; energetic fragments; high kinetic energy ions; intense femtosecond pulses; ion imaging; linearly-polarized pulse; multiphoton ionization; nonsequential double ionization; quasi-classical model; ultrashort intense laser pulses; Atom lasers; Atomic beams; Electrons; Explosions; Ionization; Kinetic energy; Laser modes; Optical pulse generation; Polarization; Pulse measurements;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971121
