| Time：1150527 (Wed.) 14:20~16:20 Speaker：Prof.陳明彰(CHEN, Ming-Chang) 國立清華大學光電工程研究所/Institute of Photonics Technologies, National Tsing Hua University Title：Squeezing Light into the Attosecond and EUV Regimes Abstract： Attosecond science aims to probe electron motion on its natural timescale using coherent extreme-ultraviolet (EUV) light. In this talk, I will introduce how our laboratory generates isolated attosecond pulses starting from 170-fs industrial ytterbium lasers. By combining nonlinear postcompression, filamentation-assisted waveform reshaping, and high-harmonic generation, we progressively compress light toward the single-cycle and attosecond regime. I will discuss the underlying physics and present applications including ultrafast electron dynamics such as Auger decay, as well as emerging opportunities in EUV semiconductor metrology and nanoscale inspection. Place：S101, Gongguan Campus, NTNU |
