The study of two previous papers in REMPI sepectra

1. The study of two previous papers in REMPI sepectra Jingming Long 2010.03.29

2. Agust Kavran, Huasheng Wang, Ashildur Logadottir. Resonance enhanced multiphoton ionization of hydrogen halides: rotational structure and anomalies in Rydberg and ion-pair states of HCL and HBr[J]. J.Chemical Physics. 2000,112(24):10811-10820. Support Conform • Agust Kavran, Huasheng Wang, Kristian Matthiasson, et al. Two-dimensional (2+n) resonance enhanced multiphoton ionization of HCl: photorupture channels via the F 1∆2 Rydberg state and ab initio spectra[J]. J.Chemical Physics. 2008,129:164313.

4. The First Paper

6. Repulsion Compression

8. Resonance Interaction： • HCl b) HBr

9. Perturbed Unperturbed From experiment data From theory calculation W12

12. The Second Paper

18. What can we use? TECHNOLOGY: REMPI-TOF ANALYSIS METHOD: Power Dependence Theory Simulation 2D(m+n), m=2,3. n=1,2.. What do we mainly do? • Find new states. • Derive the energy of vibrational and rotational levels • Simulate relevant spectra. • Compare experiment data with theory result and obtain spectroscopic parameters. • Interpret photodissociation and photoionization mechanism.

19. Thank you！