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Report

On the Nonlinear Excitation of Phononic Frequency Combs in Molecules

Autor: Lei, Hongbin, Zhang, Qian, Xie, Hongqiang, Meng, Congsen, Peng, Zhaoyang, Liu, Jinlei, Bai, Guangru, Ganesan, Adarsh, Zhao, Zengxiu

The mechanical analog of optical frequency combs, phononic frequency combs (PFCs), has recently been demonstrated in mechanical resonators via nonlinear coupling among multiple phonon modes. However, for exciting phononic combs in molecules, the requ

Externí odkaz: http://arxiv.org/abs/2409.19607

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Report

Coherent XUV super continuum emission from atomic bound states

Autor: Zhao, Jing, Wang, Xiaowei, Wang, Li, Wang, Jiacan, Zhu, Yalei, Xiao, Fan, Tao, Wenkai, Zheng, Zhigang, Wu, Haizhong, Sun, Xu, Lang, Yue, Meng, Congsen, Zhang, Dongwen, Lv, Zhihui, Liu, Jinlei, Zhao, Zengxiu

Coherent supercontinuum radiation in the extreme-ultraviolet (XUV) range is indispensable for synthesizing attosecond light pulses and for exploring transient atomic structures. Here, we report the striking observations of coherent XUV supercontinuum

Externí odkaz: http://arxiv.org/abs/2405.02194

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Electronic-vibrational dynamics and coherence in x-ray transient absorption of N2+ induced by strong-field ionization

Autor: Zhao, Jing, Bai, Guangru, Zhang, Qian, Zhang, Bin, Tao, Wenkai, Qiu, Qianyu, Lei, Hongbin, Lang, Yue, Liu, Jinlei, Wang, Xiaowei, Zhao, Zengxiu

Attosecond transient absorption spectroscopy (ATAS) is becoming an indispensable and powerful tool in the emerging field of attochemistry, while the interpretation of measurements often requires full considerations of the coupling among various freed

Externí odkaz: http://arxiv.org/abs/2310.04210

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