TY - CPAPER
AU - Naito, T.
AU - Mitsuhashi, T.M.
TI - YAG:Ce Screen Monitor Using a Gated CCD Camera
J2 - Proc. of IBIC2014
AB - Due to its good spatial resolution, the YAG:Ce screen monitor is often used for small beam profile measurement in the Linac and beam transport line. We constructed a high-resolution YAG:Ce screen monitor at KEK-ATF2 for the observation of small size beams a. We tested two types of screens, one is powder YAG:Ce and the other is single crystal YAG:Ce. Both screens have 50μm thickness. To escape from strong COTR, we applied delayed timing of the gate for the CCD camera. A microscope having a spatial resolution of 6μm was set outside of a vacuum chamber to observe the scintillation light from the YAG:Ce screen. The results of the difference between the two screens, the camera performance with delayed gate, and the optical performance of the microscope will be presented in this session.
PB - JACoW
CY - Geneva, Switzerland
SP - 426
EP - 429
KW - timing
KW - emittance
KW - radiation
KW - synchrotron-radiation
KW - collider
DA - 2014/10
PY - 2014
SN - 978-3-95450-141-0
UR - http://jacow.org/IBIC2014/papers/tupd08.pdf
ER -