A Hyperbolic Potential Field Model for Designing an Einzel Lens of Low Aberrations
An analytical model in the form of a hyperbolic function has been suggested for the axial potential distribution of an electrostatic einzel lens. With the aid of this hyperbolic model the relative optical parameters have been computed and investigated in detail as a function of the electrodes volta...
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| Format: | Article |
| Language: | English |
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University of Baghdad
2002-12-01
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| Series: | Iraqi Journal of Physics |
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| Online Access: | https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/955 |