Electron injector for Iranian infrared free electron laser

A Rajabi, J Jazini, M Fathi, N Khosravi… - Journal of …, 2016 - iopscience.iop.org
The quality of the electron beam for applications like free electron lasers (FELs) has a direct
impact on the quality of the laser radiation. The electron injector considered for Iranian …

Design, construction and measurements of an alpha magnet as a solution for compact bunch compressor for the electron beam from Thermionic RF Gun

A Rajabi, J Jazini, M Fathi, M Sharifian… - Journal of …, 2018 - iopscience.iop.org
The beam produced by a thermionic RF gun has wide energy spread that makes it
unsuitable for direct usage in photon sources. Here in the present work, we optimize the …

Investigating higher order modes effects on thermionic RF gun transverse emittance

A Rajabi, B Shokri, SAH Feghhi - … and Methods in Physics Research Section …, 2017 - Elsevier
As the excitation of higher order modes in high gradient accelerating cavities of the RF gun
negatively influences electron beam quality, in the present work a theory is obtained based …

Double compression system to increase beam quality in medical linear accelerators

A Rajabi, B Shokri, Y Ahmadizadeh - Journal of Instrumentation, 2017 - iopscience.iop.org
The modern radiation therapy is now one of the most powerful tools for the treatment of
tumors and cancers. During these treatments, the quality of the operation and the clinical …