Author/Authors :
Kozawa، نويسنده , , Takahiro and Mizutani، نويسنده , , Yasuhiro and Miki، نويسنده , , Miyako and Yamamoto، نويسنده , , Tamotsu and Suemine، نويسنده , , Shoji and Yoshida، نويسنده , , Yoichi and Tagawa، نويسنده , , Seiichi، نويسنده ,
Abstract :
The highest time resolution of the pulse radiolysis had remained about 30 ps since the late 1960s. To make clear the primary processes in the radiation chemistry and physics within 30 ps, we developed a stroboscopic pulse radiolysis system for the absorption spectroscopy with the time resolution of 2.0 ps (10–90% rise time). The time resolution of 2.0 ps was estimated from the time-dependent behavior of the hydrated electrons. The system consists of a subpicosecond electron linac as an irradiation source, a femtosecond laser as an analyzing light and a jitter compensation system.
Keywords :
Radiation chemistry , Hydrated electron , Stroboscopic , Pulse radiolysis , Subpicosecond electron pulse , Femtosecond laser