[9p-N203-1~9] 4.3 Laser sources and Laser applications

16:30 〜 16:45英語発表

[9p-N203-8] Exploring Laser Envelope Effects of Subcycle Pulses on Photoelectron Momentum Distributions

〇(P)Rambabu Rajpoot¹, Eiji J. Takahashi¹ (1.RIKEN)

キーワード：

Subcycle laser pulses、ATI spectra、photoelectron momentum distribution

We studied the influence of the envelope function in sub-cycle laser pulses on the above-threshold ionization (ATI) spectra and photoelectron angular distributions (PMADs). Both the intracycle interference structures in the ATI spectra and the angular features in the PMADs are highly sensitive to the envelope shape, emphasizing the need for precise control over pulse forms in ultrafast strong-field experiments.