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@InProceedings{liu:napac2019-tuple04,
author = {A. Liu},
title = {{An Iris Diaphragm Beam Detector for Halo or Profile Measurements}},
booktitle = {Proc. NAPAC'19},
pages = {566--569},
paper = {TUPLE04},
language = {english},
keywords = {detector, experiment, electron, GUI, laser},
venue = {Lansing, MI, USA},
series = {North American Particle Accelerator Conference},
number = {4},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {10},
year = {2019},
issn = {2673-7000},
isbn = {978-3-95450-223-3},
doi = {10.18429/JACoW-NAPAC2019-TUPLE04},
url = {http://jacow.org/napac2019/papers/tuple04.pdf},
note = {https://doi.org/10.18429/JACoW-NAPAC2019-TUPLE04},
abstract = {Beam halo includes the part of beam that ends up outside of the phase space of the main beam core. It can arise from field emission in the gun and accelerating structures (dark current) and be emitted independently in time and space from the photoelectric emission at the cathode generated by the drive laser. In order to fully understand and characterize the beam halo, Euclid is developing an iris diaphragm detector that allows the beam core to pass without interception, while the halo is collimated. The detector can also work for beam profile measurements. This paper discusses about the recent studies on the iris detector.},
}