High-Harmonic Generation by Intense Laser Fields Interacting with Atoms in Three Dimensional and Two-Level Hydrogen Atom Model

LU He-Lin; WANG Shun-Jin

Chinese Physics C> 2006, Vol. 30> Issue(11) : 1137-1140

High-Harmonic Generation by Intense Laser Fields Interacting with Atoms in Three Dimensional and Two-Level Hydrogen Atom Model

LU He-Lin ,
WANG Shun-Jin ^,

Department of Physics, Sichuan University, Chengdu 610064, China2 Center of Theoretical Nuclear Physics,\\ National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China

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Abstract：
We construct a three dimensional two-level hydrogen model in intense laser fields, and solve the time-dependent Schr\"{o}dinger equation non-perturbatively and numerically. The high-order harmonic generation spectrum is obtained.

References

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. Ann L' Huillier, Balcou Ph. Phys. Rev. Lett., 1993, 70: 7742. ZHOU X X, LI B W. Acta Phys. Sin., 2001, 50: 1902(in Chinese)(周效信, 李白文. 物理学报, 2001, 50: 1902)3. WU H T, GONG S Q et al. Acta Opt. Sin., 2000, 20: 440(in Chinese)(吴海涛, 龚尚庆等. 光学学报, 2000, 20: 440)4. Lewenstein M, Balcou Ph. Phys. Rev., 1994, A49: 21175. LI X X, TENG H G et al. Acta Opt. Sin., 1996, 16: 930(in Chinese)(李学信, 腾华国等. 光学学报, 1996, 16: 930)6. WANG Y H. Electrodynamics. Lanzhou: Lanzhou Univer-sity Press, 1995(in Chinese)(汪映海. 电动力学. 兰州: 兰州大学出版社, 1995)7. Jeffey L Krause. Phys. Rev., 1992, A45: 4998

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LU He-Lin and WANG Shun-Jin. High-Harmonic Generation by Intense Laser Fields Interacting with Atoms in Three Dimensional and Two-Level Hydrogen Atom Model[J]. Chinese Physics C, 2006, 30(11): 1137-1140.

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Received: 2006-01-25
Revised: 2006-05-25

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沈阳化工大学材料科学与工程学院沈阳 110142

High-Harmonic Generation by Intense Laser Fields Interacting with Atoms in Three Dimensional and Two-Level Hydrogen Atom Model

LU He-Lin
WANG Shun-Jin ^,

Corresponding author: WANG Shun-Jin,

Department of Physics, Sichuan University, Chengdu 610064, China2 Center of Theoretical Nuclear Physics,\\ National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China

Received Date: 2006-01-25
Accepted Date: 2006-05-25
Available Online: 2006-11-05

Abstract: We construct a three dimensional two-level hydrogen model in intense laser fields, and solve the time-dependent Schr\"{o}dinger equation non-perturbatively and numerically. The high-order harmonic generation spectrum is obtained.