The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Xiang, R. AU - Teichert, J. ED - Zhao, Ning ED - Poole, John ED - Schaa, Volker RW TI - Electron Sources and Polarization J2 - Proc. of eeFACT2016, Daresbury, UK, October 24-27, 2016 C1 - Daresbury, UK T2 - ICFA Advanced Beam Dynamics Workshop on High Luminosity Circular e^+e^- Colliders T3 - 58 LA - english AB - In this presentation the present electron sources and the relevant issues will be discussed. For the electron positron colliders and accelerator based light sources, the electron gun and injector design, are arguably the most critical part. There are a variety of electron source designs: DC guns, normal-conducting RF guns, superconducting RF gun and hybrid guns. All variants have their own ad-vantages and difficulties. We will overview the typical sources around the world, and compare their advantages and main challenges. The polarization production will also be discussed. PB - JACoW CP - Geneva, Switzerland SP - 94 EP - 99 KW - ion KW - gun KW - cathode KW - electron KW - SRF DA - 2017/07 PY - 2017 SN - 978-3-95450-187-8 DO - 10.18429/JACoW-eeFACT2016-TUT2H6 UR - http://jacow.org/eefact2016/papers/tut2h6.pdf ER -