Title :
W-band electromagnetic wave undulator for AIST 800 MEV electron storage ring TERAS
Author :
Toyokawa, Hiroyuki ; Kuroda, Ryunosuke ; Ohgaki, Hideaki
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba
Abstract :
An electromagnetic-wave undulator based on a quasi- optical resonator operated in higher order TE mode is proposed to generate monochromatic X-rays. We plan to install it to an 800 MeV electron storage ring TERAS of AIST. Mode propagation in the resonator was analysed with an electromagnetic-wave simulation code MAFIA and HFSS. Design parameters for the undulator operated in W-band (95 GHz) was presented. The peak electric field along the electron orbit was estimated to be 130 kV/m when we fed 95 GHz electromagnetic wave of. 1 kW. The estimated X-ray flux density was 3 times 1012 photons/sec/mrad2/0.1% b.w. /A for 2.8 keV X-rays.
Keywords :
X-ray monochromators; electromagnetic wave propagation; electron accelerators; electron beams; storage rings; wigglers; AIST; W-band electromagnetic wave undulator; electric field; electron beam orbit; electron storage ring TERAS; higher order TE mode propagation; monochromatic X-rays; quasioptical resonator; Electromagnetic analysis; Electromagnetic propagation; Electromagnetic scattering; Electrons; Optical propagation; Optical resonators; Storage rings; Tellurium; Undulators; X-rays;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4440970
