Author/Authors :
Tugay, Halime Süleyman Demirel University - Faculty of Art and Sciences - Department Physics, Turkey , Özkorucuklu, Suat Istanbul University - Faculty of Sciences - Department of Physics, Turkey
Title Of Article :
Undulator and Resonator Optimization Studies for TARLA FEL
Abstract :
Free Electron Lasers (FELs) ensure superior features such as adjustable wavelength, coherence, mono-chromaticity, and high peak power connected to the high intensity and short pulse length, high flux and brightness values. FELs’ wavelength region lies from infrared to X-ray region. A FEL facility, called Turkish Accelerator and Radiation Laboratory at Ankara (TARLA), is under construction with aim to scan wavelength region from 2.5 μm to 250 μm with two undulator lines supplied with 15-40 MeV electron beam out of two superconducting accelerating cavities. Analytical calculations for determination of TARLA FEL undulator and resonator parameters carried out with Mathematica and FELO code used for simulations. In this paper, laser wavelength, beam waist, normalized emittance, Rayleigh length, single-pass gain, ideal gain, mirror radius of resonators, average extracted power, output power and efficiency values for both FEL line for TARLA were presented.
NaturalLanguageKeyword :
TAC , TARLA , Free Electron Laser , optimization , simulation studies , analytical calculations
JournalTitle :
Süleyman Demirel University Faculty of Arts and Science Journal of Science
