Direct temporal-resolution calibration of new-generation dissector

Abstract

A: Recently a new generation of picosecond dissectors were created on the basis of the PIF-01/S1 picosecond streak-image tube designed and manufactured at the GPI Photoelectronics Department. The results of the measurements of instrument characteristics of the new dissector, which were carried out in the static mode, showed that temporal resolution of the dissector can be better than 3-4 ps (FWHM). The results of temporal resolution calibration of the new-generation picosecond dissector carried out at the specialized set-up based on a femtosecond Ti:sapphire laser are given in this work. K: Beam-line instrumentation (beam position and profile monitors; beam-intensity monitors; bunch length monitors); Instrumentation for particle accelerators and storage rings -high energy (linear accelerators, synchrotrons); Instrumentation for synchrotron radiation accelerators 1Corresponding author.

A new station for optical observation of electron beam parameters at electron storage ring SIBERIA-2

“…The dissector LI-602 has a disadvantage of a relatively low temporal resolution τ, about 40 ps FWHM. Recently a new version of the dissector with τ ≈ 3 ps was developed [10,11]. The instrumental function of the dissector can be easily measured with a permanent light source [10], but the true temporal resolution of the device depends on the stability of the jitter of the RF sweep voltage of the dissector relative to the arrival time of electron bunch to the source point.…”