Title :
ISIR subpicosecond pulse radiolysis system
Author :
Kozaw, T. ; Saeki, A. ; Mizutani, Y. ; Miki, M. ; Yamamoto, T. ; Yoshida, Y. ; Tagawa, S. ; Suemine, S.
Author_Institution :
Inst. of Sci. & Ind. Res., Osaka Univ., Japan
Abstract :
The highest time resolution of the pulse radiolysis had remained about 30 ps since the late 1960´s. 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 :
electron accelerators; jitter; linear accelerators; radiolysis; solvated electrons; spectrometer accessories; stroboscopes; time resolved spectroscopy; 2.0 ps; ISIR subpicosecond pulse radiolysis system; absorption spectroscopy; analyzing light; femtosecond laser; hydrated electrons; irradiation source; jitter compensation system; primary processes; radiation chemistry; radiation physics; radiation-induced reactions; rise time; stroboscopic pulse radiolysis system; subpicosecond electron linac; time resolution; time-dependent behavior; Chemistry; Electron beams; Electron optics; Jitter; Linear particle accelerator; Optical harmonic generation; Optical pulses; Optical refraction; Optical variables control; Ultrafast optics;
Conference_Titel :
Particle Accelerator Conference, 1999. Proceedings of the 1999
Conference_Location :
New York, NY
Print_ISBN :
0-7803-5573-3
DOI :
10.1109/PAC.1999.792789
