[1] [1] Armstrong D J, Wood R P, Greene C H. Photoionization of the 5d6p3D1 state of barium. Phys. Rev. (A), 1993, 47(3):1981～1988

[2] [2] Bouchiat M A, Guan J, Jacquier P et al.. Absolute measurements of the photoionization cross section of the 5D3/2 Cs excited state and of the photodissociation cross of Cs2 between 540 and 550 nm. Chem. Phys. Lett., 1992, 199(2):85～92

[5] [5] Held B, Mainfray G, Manus C et al.. Multiphoton ionization of cesium and potassium atoms at 1.06 μm and 0.53 μm. Phys. Lett. (A), 1971, 37(4):257～258

[6] [6] Lu Wenyun, Hu Yihua, Yang Shihe. Resonant two-photon ionization and fluorescence excitation studies of o, m-difluorobenzene…,Ar. Spectral shifts and intermolecular vibrations. J. Chem. Phys., 1998, 108(1):12～19

[7] [7] Doverstal M, Karlsson L, Lindgren B et al.. Resonant two-photon ionization spectroscopy studies of jet-cooled Zr2. J. Phys. (B), 1998, 31(4):795～803

[12] [12] Atutov SN, Biancalana V, Brandt S et al.. Observation of sodium molecular formation induced by resonant laser atomic excitation and three-body collisions. Opt. Commun., 1999, 168(5):355～362

[13] [13] Tsai J H, Lu M H. A rich spectrum from potassium vapor on the 42S1/2-32D5/2 two-photo resonance. Appl. Phys. (B), 1990, 51(6):386～394