Инд. авторы:	Ivanov V.Y.
Заглавие:	Analytical technique in the boundary element method for 3d self-consistent problems of electron optics
Библ. ссылка:	Ivanov V.Y. Analytical technique in the boundary element method for 3d self-consistent problems of electron optics // Microscopy and Microanalysis. - 2015. - Vol.21. - Iss. S4. - P.236-241. - ISSN 1431-9276. - EISSN 1435-8115.
Внешние системы:	DOI: 10.1017/S1431927615013434; РИНЦ: 27573775; SCOPUS: 2-s2.0-84993982000;
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.
Издано:	2015
Физ. характеристика:	с.236-241
Цитирование:	1. V Ivanov in "Computer Aided Design of Physical Electronic Devices", (Institute of Mathematics of SB RAS Publishing, Novosibirsk). 2. GA Grinberg in "Selected Questions of Mathematical Theory of electric and magnetic phenomena" (USSR Academy of Science Publishing, Moscow-Leningrad). 3. M Monastyrsky, Prikladnaya Fizika 3 (1986), p. 7. 4. V Ivanov, Int. J. Mod. Phys. A 24 (2009), p. 869. 5. V Ivanov, Nauchnoe priborostroenie 24 (2014), p. 96. 6. V Ivanov and Y Kulikov in "Topical Problems of Computational Mathematics and computer simulation" (2012) p. 12. 7. V Ivanov et al, IEEE Particle Accelerator Conference (2001) p. 1213. 8. V Ivanov et al, IEEE Particle Accelerator Conference (2003) p. 12. 9. EE Okon and RF Harrington, Int. J. Numer. Meth. Eng. 18 (1982), p. 1821. 10. V Ivanov in "Proc. Inst. of Mathematics SB RAS vol. 15", (Nauka Publisher, Novosibirsk), (1989) p.172. 11. J Quang et al, Phys. Rev. Spec. Top. Ac. 9 (2006), 44204.