[19a-E205-1~12] 3.6 Ultrashort-pulse and high-intensity lasers

▲ [19a-E205-1] Coherent extreme-ultraviolet emission generated through frustrated tunneling ionization, studied by strong field approximation

〇Je Hoi Mun¹, Hyeok Yun¹, Sung In Hwang¹, Igor A. Ivanov¹, Chang Hee Nam^1,2, Kyung Taec Kim^1,2 (1.IBS, 2.GIST)

Keywords:Tunneling ionization, Frustrated tunneling ionization, EUV emission

In this presentation, strong field approximation model for the FTI and the subsequent EUV emission is provided. The validity of the model is supported from the comparison between results of the SFA model and the ones from the time-dependent Schrödinger equation. Our experimental results are also well explained by the SFA model.