شماره ركورد
78057
عنوان مقاله
DESIGN OF TRIPLE MAGNETIC LENS WITH DIFFERENT POLE PIECES
پديد آورندگان
Chalab, Majid R. University of Thi-Qar - College of Sciences - Department of Physics, Iraq , Al-Ateiah, Mohammed Deia Noori University of Thi-Qar - College of Science - Department of Physics, Iraq
از صفحه
43
تا صفحه
52
چكيده فارسي
In this research, A computational study for the possibility to produce a magnetic lens free from rotation and distortion. The triplet projector magnetic lens has been designed each consisting of two double pole piece lenses and one single pole piece lens. The suggested triplet projector lens can eliminate the radial and spiral distortions in the first and second maximum magnification region, after the magnetic field and optical properties has computed
كليدواژه
Electron Optics , Magnetic Lenses , Optimization , analysis , Aberrations
عنوان نشريه
جامعه ذي قار
عنوان نشريه
جامعه ذي قار
لينک به اين مدرک