Europhys. Lett., 64 (5) , pp. 703-708 (2003)
Molecular population control including rotationT. Hornung1, 2 and R. de Vivie-Riedle1, 3
1 MPI für Quantenoptik - Hans-Kopfermann-Str. 1, 85748 Garching, Germany
2 Chemistry Department, Massachusetts Institute of Technology 77 Massachusetts Avenue, Cambridge, 02139 MA, USA
3 Chemistry Department, Ludwig-Maximilians-Universität Butenandtstr. 11, 81377 München, Germany
(Received 28 April 2003; accepted in final form 30 September 2003)
Coherent control theory has been applied to steer molecular vibrational dynamics so far disregarding the rotational degree of freedom. In this paper the complete rovibrational molecular Hamiltonian is considered, especially its effect on the controllability. It is shown that suitably shaped pulses can overcome the difficulties arising from the reorientational motion of the molecule achieving again a high degree of laser control.
82.50.Nd - Control of photochemical reactions.
82.53.Kp - Coherent spectroscopy of atoms and molecules.
02.30.Yy - Control theory.
© EDP Sciences 2003