The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Takai, R. AU - Honda, T. AU - Obina, T. AU - Sagehashi, H. AU - Tadano, M. ED - Liu, Zhengzheng ED - Lidia, Steven ED - McCausey, Amy ED - Schaa, Volker RW TI - Beam Diagnostics for New Beam Transport Line of PF-AR J2 - Proc. of IBIC2017, Grand Rapids, MI, USA, 20-24 August 2017 C1 - Grand Rapids, MI, USA T2 - International Beam Instrumentation Conference T3 - 6 LA - english AB - The beam transport line (BT) for the Photon Factory Advanced Ring (PF-AR), which is a 6.5-GeV light source of KEK, has been recently renewed. The new BT dedicated to PF-AR allows not only simultaneous operation with the SuperKEKB storage ring, which has a much shorter Touschek lifetime, but also the top-up operation via 6.5-GeV full-energy injection. The construction, including tunnel excavation, was completed by the end of 2016, and the commissioning was performed for one month from February 2017. Standard beam monitors, such as stripline beam position monitors, screen monitors, beam loss monitors, and fast current transformers are installed in the new BT and contribute greatly to accomplishing the commissioning in a short period of time. This paper discusses details of these monitors and some commissioning results obtained by using them. PB - JACoW CP - Geneva, Switzerland SP - 112 EP - 116 KW - ion KW - injection KW - MMI KW - operation KW - timing DA - 2018/03 PY - 2018 SN - 978-3-95450-192-2 DO - 10.18429/JACoW-IBIC2017-MOPWC06 UR - http://jacow.org/ibic2017/papers/mopwc06.pdf ER -