Offline Calibration and Error Correction of the Stripline BPM for the HALF Injector
Year: 2024
Type: conference-paper
Abstract: This study conducted offline calibration tests on the stripline Beam Position Monitor (BPM) designed for the Hefei Advanced Light Facility (HALF) injector. The Lambertson method was used to measure the off-set between the electrical center and the mechanical center of the BPM, with results showing horizontal and vertical offsets of 0.1154 mm and 0.1661 mm, respec-tively. Additionally, the wire-scan method was em-ployed to construct the BPM mapping, and polynomial fitting was applied to effectively reduce the BPM’s nonlinearity and system errors. The experimental re-sults provide essential data support for the optimiza-tion and practical application of the BPM in the HALF injector.
Source: JACOW
Authors: Wang,Dongyu, Wang,Jianye, Wang,Chuhan, Wang,An, Ma,MingDong, Lan,Jinkai, Wu,Ruizhe, Ma,Xiaochao, Lu,Ping, Sun,Bao-gen, Tang,Leilei, Wang,Anxing
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W6944185986