Theoretical studies on photo-excitation processes of molecular ions generated in intense laser fields

强激光场中分子离子光激发过程的理论研究

• 批准号: 20J23551
• 负责人: ZHANG Youyuan
• 金额: $ 2.18万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2020
• 资助国家: 日本
• 起止时间: 2020-04-24 至 2023-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-20J23551/
• 关键词: Air-lasing; Ionization; Excitation; Rotational excitation; Population transfer; Dynamics; Quantum simulation; Intense laser field; Population inversion; Intense field; Air-lasing; Ionization; Excitation; Rotational excitation; Population transfer; Dynamics; Quantum simulation; Intense laser field; Population inversion; Intense field

Based on the results of the simulations performed in the past academic year, the ionization timing issue is further investigated, so that all the ionization processes induced throughout the entire laser pulse can be included.Secondly, we developed quantum algorithms for simulating the post-ionization excitation process using the sudden turn-on model on a quantum computer. Both simulator testing and real machine IBM-Q and continuum testing are done.Thirdly, by taking advantage of the theoretical methods I developed in the past fiscal year on the ionization and excitation of molecular systems, I investigated theoretically how molecules are ionized and excited by an attosecond laser pulse whose wavelength is in the extreme ultraviolet region.

基于上一学年进行的模拟结果，进一步研究了电离计时问题，因此可以包括整个激光脉冲中诱导的所有电离过程。第二，我们开发了用于使用量子计算机上突然的转换模型模拟后电离激发过程的量子算法。模拟器测试和真实机器IBM-Q和连续测试都是进行了三分之二的。通过利用我在过去的财政年度开发的理论方法在分子系统的电离和激发方面开发的理论方法，我研究了理论上研究了分子如何被attosececond laser pempent the Attosecond Laser pemport the Extrem Ultraviolet extrecorportile the Extrem Ultraviolet区域进行电离和激发。