Publications (3)0 Total impact
Conference Proceeding: Operational Status at PLS: Recent Improvrements and Changes[show abstract] [hide abstract]
ABSTRACT: Pohang Light Source (PLS) has been operated since 1994. Last year few improvements have been made to stabilize the reference orbit drifts caused by insertion devices and other sources: The control system has been upgraded to 20 bit capability from 12 bit. The slow global orbit feedback is employed routinely in the user run times. These improvements and the operational status change is presented in this paper.Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the; 06/2005
Article: GUN EMITTANCE AND COMPACT XFEL[show abstract] [hide abstract]
ABSTRACT: Role of gun emittance is discussed to build a compact XFEL machine. It is shown that low gun emittance plays the critical role of reducing the XFEL machine size.
Article: DESIGN OF THE PAL TEST FEL MACHINE[show abstract] [hide abstract]
ABSTRACT: In order to the PAL-XFEL, the 1 st stage will be to build a test machine, whose design parameters are presented here. It will be a 200 MeV machine that has the target wavelength of visible range. The design details and simulation results are shown in this paper.