SEARCH Articles Figures Tables Afj-sublevel populations for J 2. (a) no polarization (b) orientation (c) alignment Alignment and orientation studies (experimental) Alignment direction orientation Alignment-orientation transition Alignment-orientation transition efficiency Alignment-orientation transition excited state Alignment/orientation Chain Orientation During Fiber Alignment Collisional alignment and orientation Molecular alignment/orientation, Orientation and alignments Orientations surface alignment Polar alignment orientational distribution function Transition from alignment to orientation. Weak excitation