[CThP2I] Attosecond Science and Technology II

[CThP2I-02 (Invited)] Transient refraction spectroscopy with double attosecond pulses in inner-subshell electron

*Hiroki Mashiko¹, Akihiro Oshima^2,3, Ming-Chang Chen⁴, Ikufumi Katayama³, Jun Takeda³, Katsuya Oguri² (1. NTT Advanced Technology Corp. (Japan), 2. NTT Basic Research Labs. (Japan), 3. Yokohama National Univ. (Japan), 4. National Tsing Hua Univ. (Taiwan))

[Presentation Style] Online

We characterized complex dynamics in argon atomic inner-subshell electron by transient refraction spectroscopy with double attosecond pulses (two isolated attosecond pulses). By obtaining intensity and phase with the spectral interferometry, the complex dynamics was revealed.