OPTICS & PHOTONICS International Congress 2024

Presentation information

LSC2024 » Oral Presentation

Photoemission, absorption, scattering (3)

Thu. Apr 25, 2024 1:15 PM - 3:05 PM 421 (Pacifico Yokohama Conference Center)

Session Chair: Goro Shibata (Japan Atomic Energy Agency)

2:35 PM - 2:50 PM

[LSC5-05] Terahertz-Streaking Method for Electron Pulse Duration Measurements

*Ryota Nishimori1, Godai Noyama1, Wataru Yajima1, Yusuke Arashida1, Kou Takubo2, Shin-ya Koshihara2, Shoji Yosida1, Masaki Hada1 (1. University of Tsukuba, 2. Tokyo Tech)

Ultrafast time-resolved electron diffraction measurements have directly clarified the atomic-level structural dynamics triggered by photoexcitation on the femto-to-picosecond time scale. We are measuring an extremely short electron pulse duration (under 100fs), which determines the time resolution of the setup, using the electric field of THz pulses (THz streaking method).

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