title: Photofragment alignment in the photodissociation of I2 from 450 to 510 nm.
abstract: A combination of velocity map imaging and slicing techniques have been used to measure the product recoil anisotropy and angular momentum polarization for the photodissociation process I2-->I(2P(3/2))+I(2P(3/2)) and I2-->I(2P(3/2)))+I(2P(1/2)) in the 450-510 nm laser wavelength region using linearly polarized photolysis and probe laser light. The former channel is produced predominantly via perpendicular excitation to the 1Piu state, and the latter is predominantly parallel, via the B 3Pi(0u)+ state. In both cases we observe mostly adiabatic dissociation, which produces electronically aligned iodine atoms in the mid /m/=1/2 states with respect to the recoil direction.
authors.affiliation: University of Nijmegen, Toernooiveld 1, 6525 ED Nijmegen, The Netherlands.
authors.forename: D A
authors.initials: DA
authors.lastname: Chestakov
authors.forename: D H
authors.initials: DH
authors.lastname: Parker
authors.forename: K V
authors.initials: KV
authors.lastname: Vidma
authors.forename: T P
authors.initials: TP
authors.lastname: Rakitzis