Name Ahmad Khayat Jafari Affiliation پژوهشگر در خارج از ایران Degree _ Website Email — JournalPaper Presentation Book Thesis Innovation Festival StandardCreation JournalPublication Speech Honor FinishedProject TitleConference 1 Numerical study of axicon-based Bessel-Gauss resonator for thin disk laser 2 THIN DISK LASER WITH A BESSEL-GAUSE RESONATOR: THEORY AND SIMULATION 3 NEGATIVE MAGNETIC PERMEABILITY FROM A LATTICE OF SQUARE CONDUCTING RINGS