J. R. Waldeck, A. C. Kummel, G. O. Sitz,and R. N. Zare, “Determination of Population, Alignment, and Orientation Using Laser Induced Fluorescence with Unresolved Emission. II,” J. Chem. Phys. 90, 4112-4114 (1989). J. R. Waldeck, A. C. Kummel, G. O. Sitz,and R. N. Zare, “Determination of Population, Alignment, and Orientation Using Laser Induced Fluorescence with Unresolved Emission. II,” J. Chem. Phys. 90, 4112-4114 (1989).