A quantum non-perturbation theory for phonon-assisted photon absorption of conduction band electron in intense laser was developed. By carrying out the calculation in fused silica at wavelengths from ultraviolet to infrared in terawatt intensity laser, we show that the Non-perturbation approach can make a uniform description of energy absorption rate at both short wavelengths and long wavelengths on TW / cm2 intensity laser.
Revised: April 7, 2011 |
Published: November 15, 2010
Citation
Deng H., X. Xiang, W. Zheng, X. Yuan, S. Wu, X. Jiang, and F. Gao, et al. 2010.Theory of absorption rate of carriers in fused silica under intense laser irradiation.Journal of Applied Physics 108, no. 10:103116.PNNL-SA-75266.doi:10.1063/1.3512963