Title :
Linac optics for Energy Recovery Linac
Author :
Bazarov, I.V. ; Krafft, G.A. ; Merminga, L.
Author_Institution :
Cornell Univ., Ithaca, NY, USA
Abstract :
Several possible scenarios of Energy Recovery Linac (ERL) beam optics design are investigated to support the low emittance high current CW electron beam needed to drive a new ERL based X-ray source. It is shown by numerical simulations that sufficiently high multipass beam break-up (BBU) threshold current can be achieved in a straightforward one-pass one-linac ERL scenario. A simple guideline for choosing the optimal linac and recirculating transport line optics is suggested to realize best possible BBU threshold current
Keywords :
electron beam focusing; electron optics; linear accelerators; particle beam dynamics; particle beam stability; Energy Recovery Linac; beam optics; high current CW electron beam; multipass beam break-up threshold current; one-pass one-linac; recirculating transport line optics; Computational modeling; Electron beams; Electron optics; Guidelines; Linear particle accelerator; Numerical simulation; Optical beams; Optical design; Stimulated emission; Threshold current;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.988106
