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  • 學位論文

研究氫原子下的pump probe 過程

Study of pump probe process in hydrogen atom

指導教授 : 江進福

摘要


本篇論文研究以時間延遲的雷射脈衝研究電子波包。通過紅外雷射游離激發態,脈衝雷射產生激發態和的電子波包,且在延遲下產生新的連續的電子波包。從這二個步驟,分析分析波包的干涉,反映角度解析的光電子光譜。使用分析表示,來探索信息的可能性關於雷射脈衝所引起的電子波包。

關鍵字

雷射探測 氫原子

並列摘要


This thesis study theoretically the electron wave packet generated by an attosecond pulse train (APT) which is probed with a time-delayed laser pulse. The APT creates an excited state and a continuum electron wave packet. By ionizing the excited state with an IR, a delayed new continuum electron wave packet is created. The interference of the wave packets from the two paths, as reflected in angle-resolved photoelectron spectra, is analyzed analytically. Using the analytical expressions, here examine the possibility of retrieving information on the electron wave packet generated by the APT.

並列關鍵字

pump probe hydrogen atom

參考文獻


[2] See for example, S. Gasiorowicz, Quantum Physics, 2nd ed.
Phys. Rev.A80, 013401 (2009).
Phys. Rev. A79,031401R (2009).
[5] F. Kelkensberg et al., Phys. Rev. Lett. 103, 123005 (2009).
[6] J. L. M. Quiroz González and D. Thompson

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