First-principles calculations of the electron dynamics during femtosecond laser pulse train material interactions

C. Wang; L. Jiang; F. Wang; X. Li; Y. P. Yuan; H. L. Tsai

doi:10.1016/j.physleta.2011.07.009

First-principles calculations of the electron dynamics during femtosecond laser pulse train material interactions

C. Wang, L. Jiang^*, F. Wang, X. Li, Y. P. Yuan, H. L. Tsai

^*此作品的通讯作者

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34 引用（Scopus）

摘要

This Letter presents first-principles calculations of nonlinear electron-photon interactions in crystalline SiO₂ ablated by a femtosecond pulse train that consists of one or multiple pulses. A real-time and real-space time-dependent density functional method (TDDFT) is applied for the descriptions of electrons dynamics and energy absorption. The effects of power intensity, laser wavelength (frequency) and number of pulses per train on the excited energy and excited electrons are investigated.

源语言	英语
页（从-至）	3200-3204
页数	5
期刊	Physics Letters, Section A: General, Atomic and Solid State Physics
卷	375
期	36
DOI	https://doi.org/10.1016/j.physleta.2011.07.009
出版状态	已出版 - 22 8月 2011

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title = "First-principles calculations of the electron dynamics during femtosecond laser pulse train material interactions",

abstract = "This Letter presents first-principles calculations of nonlinear electron-photon interactions in crystalline SiO2 ablated by a femtosecond pulse train that consists of one or multiple pulses. A real-time and real-space time-dependent density functional method (TDDFT) is applied for the descriptions of electrons dynamics and energy absorption. The effects of power intensity, laser wavelength (frequency) and number of pulses per train on the excited energy and excited electrons are investigated.",

keywords = "Electron dynamics, Laser pulse train, TDDFT",

author = "C. Wang and L. Jiang and F. Wang and X. Li and Yuan, {Y. P.} and Tsai, {H. L.}",

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T1 - First-principles calculations of the electron dynamics during femtosecond laser pulse train material interactions

AU - Wang, C.

AU - Jiang, L.

AU - Wang, F.

AU - Li, X.

AU - Yuan, Y. P.

AU - Tsai, H. L.

PY - 2011/8/22

Y1 - 2011/8/22

N2 - This Letter presents first-principles calculations of nonlinear electron-photon interactions in crystalline SiO2 ablated by a femtosecond pulse train that consists of one or multiple pulses. A real-time and real-space time-dependent density functional method (TDDFT) is applied for the descriptions of electrons dynamics and energy absorption. The effects of power intensity, laser wavelength (frequency) and number of pulses per train on the excited energy and excited electrons are investigated.

AB - This Letter presents first-principles calculations of nonlinear electron-photon interactions in crystalline SiO2 ablated by a femtosecond pulse train that consists of one or multiple pulses. A real-time and real-space time-dependent density functional method (TDDFT) is applied for the descriptions of electrons dynamics and energy absorption. The effects of power intensity, laser wavelength (frequency) and number of pulses per train on the excited energy and excited electrons are investigated.

KW - Electron dynamics

KW - Laser pulse train

KW - TDDFT

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U2 - 10.1016/j.physleta.2011.07.009

DO - 10.1016/j.physleta.2011.07.009

M3 - Article

AN - SCOPUS:80051470492

SN - 0375-9601

VL - 375

SP - 3200

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JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 36

ER -

First-principles calculations of the electron dynamics during femtosecond laser pulse train material interactions

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