| Инд. авторы: | Ivanov V.Y. |
| Заглавие: | Modern mathematical models for three-dimensional problems of electron optics |
| Библ. ссылка: | Ivanov V.Y. Modern mathematical models for three-dimensional problems of electron optics // Известия вузов. Физика. - 2014. - Vol.57. - Iss. 11-3. - P.136-139. - ISSN 0021-3411. |
| Внешние системы: | РИНЦ: 23024956; |
| Реферат: | eng: The comparative analysis of modern mathematical models for 3D problems in electron optics is presented. The new approach to solve the electron optics problems in three dimensions is presented. It is based on the principal ray method suggested by G. Grinberg in 1948. That perspective approach was not realized before for full three-dimensional electron optic systems, probably because of the complexity of its mathematical apparatus. We describe the analytical technique of the boundary element method (BEM) for the field evaluation, and 3-rd order aberration expansion for the trajectory analysis. The first version of such computer code “OPTICS-3”, and some results of numerical simulations with this code were presented. |
| Ключевые слова: | Electron optics; boundary element method; analytical technique; aberration theory; |
| Издано: | 2014 |
| Физ. характеристика: | с.136-139 |
| Цитирование: | 1. Ivanov V.Ya. // Computer Aided Design of Physical Electronic Devices (in 2 volumes). - Novosibirsk: Institute of Mathematics of SB RAS Publishing, 1986. 2. Grinberg G.A. // Selected Questions of Mathematical Theory of electric and magnetic phenomena. - Moscow; Leningrad: USSR Academy of Science Publishing, 1948. 3. Ivanov V. Green’s Function Technique in Forming of Intensive Beams // Int. J. of Modern Physics A. - 2009. - V. 24. - No. 5. - P. 869-878. 4. Ivanov V.Ya. Analytical technique for three-dimensional problems of electron optics // Nauchnoe priborostroenie. - 2014. - V. 24. - No. 1. - P. 96-103. 5. Ivanov V.Ya., Kulikov Yu.V. The computer code “OPTICS-3” for simulation of electron optic devices, Russian Conf. “Topical Problems of Computational Mathematics and computer simulation”, June 12-15, 2012. - Novosibirsk, Russia, 2012. |
