標題: | 研究氫原子下的pump probe 過程 Study of pump probe process in hydrogen atom |
作者: | 鄭玉書 Cheng, Yu-Shu 江進福 Jiang, Tsin-Fu 物理研究所 |
關鍵字: | 雷射探測;氫原子;pump probe;hydrogen atom |
公開日期: | 2009 |
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。 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. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#GT079727501 http://hdl.handle.net/11536/45255 |
顯示於類別: | 畢業論文 |