The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - UNPB AU - Liu, K.F. AU - Chen, Q.S. AU - Hu, T. AU - Liang, Z.K. AU - Liu, X. AU - Pei, Y.J. AU - Qin, B. AU - Tan, P. AU - Wang, W. AU - Xiong, Y.Q. AU - Yang, J. ED - Kuzin, Maxim ED - Schaa, Volker RW TI - Beam transfer line alignment and tuning for the HUST THz-FEL J2 - Proc. of RuPAC2016, St. Petersburg, Russia, November 21-25, 2016 C1 - St. Petersburg, Russia T2 - Russian Particle Accelerator Conference T3 - 25 LA - english AB - A compact FEL oscillator is constructed to provide THz radiation through 30um to 300um in Huazhong University of Science and Technology (HUST). This project is proposed to produce a type of cost-effective THz source with table-top scale for civil use. So that, besides high performance, an extreme compact layout has been pursued in design and system assembly, by compressing beam line elements and simplifying diagnostic system under the premise of sufficient accuracy. Which means some obstacles come out in beam commissioning, such as inadequate online observation and tuning manners. This paper describes the assembly scheme and beam diagnostic methods for the HUST THz-FEL prototype, reports how to implement beam-based alignment for the transfer line and gives experiment results respectively. PB - JACoW CP - Geneva, Switzerland ER -