1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

New method of obtaining longitudinal phase space information in LINAC

TUPM008
3 Jun 2025, 16:00
2h
Exhibiton Hall A _Magpie (TWTC)

Exhibiton Hall A _Magpie

TWTC

Poster Presentation MC2.A08 Linear Accelerators Tuesday Poster Session

Speaker

Sayantan Mukherjee (Hiroshima University)

Description

We tried to obtain longitudinal phase space tomography in LINAC by using the information of energy spread due to chicane magnets. The motion in the bending plane is governed by energy spread and betatron motion. Thus, at first, we used transverse phase space tomography to obtain betatron motion information and then calculated the energy spread. The longitudinal phase space is rotated by changing the RF phase and the energy spread data is used as the projections. We used backprojection method to obtain the initial phase space in longitudinal direction from the projection in momentum space. We applied this method in KEK-STF beamline which consists of 1.3 GHz L-band normal conducting RF gun, two solenoid coils for adjusting the magnetic field, a chicane region with four dipole magnets, two cryomodules, and some quadrupoles and skew quadrupoles. Here we report the results of the study.

Region represented Asia
Paper preparation format Word

Author

Sayantan Mukherjee (Hiroshima University)

Co-authors

Masao Kuriki (Hiroshima University) Zachary Liptak (Hiroshima University) Hitoshi Hayano (High Energy Accelerator Research Organization) Masafumi Fukuda (High Energy Accelerator Research Organization) Masakazu Kurata (High Energy Accelerator Research Organization) Naoto Yamamoto (High Energy Accelerator Research Organization) Xiuguang Jin (High Energy Accelerator Research Organization) Yasuchika Yamamoto (High Energy Accelerator Research Organization) Kazuyuki Sakaue (The University of Tokyo)

Presentation materials

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