  The effects of laser-induced prealignment on the deflection of paramagnetic
molecules by inhomogeneous static magnetic field are studied. Depending on the
relevant Hund's coupling case of the molecule, two different effects were
identified: either suppression of the deflection by laser pulses (Hund's
coupling case (a) molecules, such as ClO), or a dramatic reconstruction of the
broad distribution of the scattering angles into several narrow peaks (for
Hund's coupling case (b) molecules, such as O2 or NH). These findings are
important for various applications using molecular guiding, focusing and
trapping with the help of magnetic fields.
