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  Prof. Shih-I Chu

1. Time-Dependent Formalisms for Probing Strong-Field Multiphoton Processes: New Developments and Applications

A1. Classical Time-Dependent Methods for Atomic and Molecular Processes in Strong Fields

1. J. Needels and S. I. Chu, Time-dependent self-consistent field approach to infrared laser multiphoton excitation, Chem. Phys. Lett. 139, 35–40 (1987) [BibTeX] [link] [pdf]
2. S. I. Chu and R. Y. Yin, Classical and quantal nonperturbative treatments of multiphoton and above-threshold ionization in 1986 Topical Meeting on Multiphoton Excitation of Atoms, J. Opt. Soc. Am. B 4, 720–725 (1987) [BibTeX] [pdf]
3. S. I. Chu, K. Wang, and E. Layton, Nonperturbative treatments of level shifts of excited-states and high-order harmonic-generation in strong fields, J. Opt. Soc. Am. B 7, 425–432 (1990) [BibTeX] [pdf]

A2. New Time-Dependent Methods for Numerical Solution of Time-Dependent Schrödinger Equation: Application to Strong-Field Processes

1. T. S. Ho and S. I. Chu, Coupled dressed-states formalism for multiphoton excitation and population inversion by coherent pulses, Chem. Phys. Lett. 141, 315–322 (1987) [BibTeX] [link] [pdf]
2. S. I. Chu and T. F. Jiang, Nonperturbative methods for the study of multiphoton dynamics in intense periodic and multicolor laser fields, Comput. Phys. Commun. 63, 482–493 (1991) [BibTeX] [link]
3. G. H. Yao and S. I. Chu, Time-dependent multiphoton dynamics in intense short-pulse laser fields. Interaction-representation approach, Chem. Phys. Lett. 198, 39–42 (1992) [BibTeX] [link] [pdf]
4. T. F. Jiang and S. I. Chu, High-order harmonic generation in atomic hydrogen at 248 nm: Dipole-moment versus acceleration spectrum, Phys. Rev. A 46, 7322–7324 (1992) [BibTeX] [link] [pdf]
5. G. H. Yao and S. I. Chu, Strong field effects in above-threshold detachment of a model negative-ion, J. Phys. B: At. Mol. Opt. Phys. 25, 363–376 (1992) [BibTeX] [link] [pdf]
6. G. H. Yao and S. I. Chu, Molecular-bond hardening and dynamics of molecular stabilization and trapping in intense laser-pulses, Phys. Rev. A 48, 485–494 (1993) [BibTeX] [link] [pdf]
7. Y. H. Huang and S. I. Chu, A stationary treatment of time-dependent hamiltonian by the many-mode Floquet formalism and its application to the study of effects of laser-pulses in multiphoton processes, Chem. Phys. Lett. 225, 46–54 (1994) [BibTeX] [link] [pdf]
8. X. M. Tong and S. I. Chu, Theoretical study of multiple high-order harmonic generation by intense ultrashort pulsed laser fields: A new generalized pseudospectral time-dependent method, Chem. Phys. 217, 119–130 (1997) [BibTeX] [link] [pdf]
9. D. A. Telnov and S. I. Chu, High-order above-threshold multiphoton detachment of H^-: time-dependent non-Hermitian Floquet approach, J. Phys. B: At. Mol. Opt. Phys. 37, 1489–1502 (2004) [BibTeX] [link] [pdf]
10. X. Guan, X. M. Tong, and S. I. Chu, Effect of electron correlation on high-order-harmonic generation of helium atoms in intense laser fields: Time-dependent generalized pseudospectral approach in hyperspherical coordinates, Phys. Rev. A 73, 023403 (2006) [BibTeX] [link] [pdf]

A3. Self-Interaction-Free Time-Dependent Density Functional Theory for Multiphoton Processes of Many-Electron Systems in Intense Ultrashort Laser Pulses

1. X. M. Tong and S. I. Chu, Time-dependent density-functional theory for strong-field multiphoton processes: Application to the study of the role of dynamical electron correlation in multiple high-order harmonic generation, Phys. Rev. A 57, 452–461 (1998) [BibTeX] [link] [pdf]
2. X. M. Tong and S. I. Chu, Time-dependent density-functional theory with optimized effective potential and self-interaction correction: Application to the study of coherent control of multiple high-order harmonic generation of He atoms in mixed laser fields, Int. J. Quantum Chem. 69, 293–303 (1998) [BibTeX] [link] [pdf]
3. X. M. Tong and S. I. Chu, Generation of circularly polarized multiple high-order harmonic emission from two-color crossed laser beams, Phys. Rev. A 58, R2656–R2659 (1998) [BibTeX] [link] [pdf]
4. X. Chu and S. I. Chu, Self-interaction-free time-dependent density functional theory for molecular processes in intense laser fields in 8th International Conference on Multiphoton Processes, edited by L. F. DiMauro, R. R. Freeman, and K. C. Kulander (American Institute of Physics, Melville, N.Y., 2000) in AIP Conference Proceedings, vol. 525, pp. 415–426 [BibTeX] [link] [pdf]
5. X. M. Tong and S. I. Chu, Multiphoton ionization and high-order harmonic generation of He, Ne, and Ar atoms in intense pulsed laser fields: Self-interaction-free time-dependent density-functional theoretical approach, Phys. Rev. A 64, 013417 (2001) [BibTeX] [link] [pdf]
6. X. Chu and S. I. Chu, Self-interaction-free time-dependent density-functional theory for molecular processes in strong fields: High-order harmonic generation of H₂ in intense laser fields, Phys. Rev. A 63, 023411 (2001) [BibTeX] [link] [pdf]
7. X. Chu and S. I. Chu, Time-dependent density-functional theory for molecular processes in strong fields: Study of multiphoton processes and dynamical response of individual valence electrons of N₂ in intense laser fields, Phys. Rev. A 64, 063404 (2001) [BibTeX] [link] [pdf]
8. X. Chu and S. I. Chu, Role of the electronic structure and multielectron responses in ionization mechanisms of diatomic molecules in intense short-pulse lasers: An all-electron ab initio study, Phys. Rev. A 70, 061402(R) (2004) [BibTeX] [link] [pdf]
9. S. I. Chu, Recent development of self-interaction-free time-dependent density functional theory for nonperturbative treatment of atomic and molecular multiphoton processes in intense laser fields, J. Chem. Phys. 123, 062207 (2005) [Invited article for a special issue of Journal of Chemical Physics] [BibTeX] [link] [pdf]

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