Public Note / MISC / POSI ILC-NOTE-2007-009

The Undulator Based ILC Positron Source: Production and Capturing Simulation Study - Update

Liu, W (Argonne National Lab) ; Gai, W (Argonne National Lab)

Abstract: A systematic study of the positron production and capturing yield for the undulatoer based ILC positron source has been performed, we use undulator parameters of k=0.3 -1 ,  = 0.7 – 1.5 cm as the reference design. The yield is defined as number of positrons captured at the damping ring input by a single electron passing through 100 meter undulator length. In order to accommodate future development we have also examined other undulator parameters including new baseline parameters. Several scenarios are considered here: polarized (60%) and low-polarized positrons, immersed target in magnetic field and non-immersed cases.

The record appears in these collections:
Accelerator Design & Technology > ILC Beamline Areas > Positron Source
Documentation > Publications & Notes > ILC Notes


 Record created 2007-03-29, last modified 2008-09-22

Rate this document:

Rate this document:
(Not yet reviewed)