The author has developed canonical aberration theory, and has performed a generalized integration transformation on eikonals. Electron optical aberrations have first been derived for up to the ninth-order approximation in rotationally symmetric magnetic and electrostatic lenses. In the present paper, based on above-mentioned theoretical results, analytical formulas for Gaussian trajectory, third- and fifth-order geometric aberration coefficients have first been derived in a so-called combined bell-shaped electromagnetic lens - a new theoretical model first proposed in electron optics. We have shown that the fifth-order spherical aberration coefficient changes its sign in a range of the lens-strength parameter for a combined bell-shaped elec...
The author (J. Ximen) has developed canonical aberration theory for geometric and chromatic aberrati...
In the present paper third order chromatic aberrations have been computed for an immersion lens and ...
In the authors' previous article, the powerful technique of integration transformation on eikon...
The author has developed canonical aberration theory, and has performed a generalized integration tr...
Using Hamiltonian representation, the author (J. Ximen) has developed canonical aberration theory, a...
Using Hamiltonian representation, the author (J. Ximen) has developed canonical aberration theory, a...
In this paper, fifth-order geometric aberrations of round electron lenses have been restudied. Impro...
In the present paper, Gaussian optical property in the bi-potential electrostatic and the bell-shape...
In this paper, based on electron optical canonical aberration theory, all the analytical formulas of...
The author (J. Ximen) has developed canonical aberration theory, performed a generalized integration...
In this paper the modern map method is applied to the third- and fifth-order aberration analysis of ...
In this paper the fifth-order canonical geometric aberration patterns are analyzed and a numerical e...
In this paper the first- and third-order chromatic aberrations of electrostatic round lenses have be...
Based on the electron optical canonical aberration theory, up to the fifth-order geometric aberratio...
The author (J. Ximen) has developed canonical aberration theory for geometric and chromatic aberrati...
The author (J. Ximen) has developed canonical aberration theory for geometric and chromatic aberrati...
In the present paper third order chromatic aberrations have been computed for an immersion lens and ...
In the authors' previous article, the powerful technique of integration transformation on eikon...
The author has developed canonical aberration theory, and has performed a generalized integration tr...
Using Hamiltonian representation, the author (J. Ximen) has developed canonical aberration theory, a...
Using Hamiltonian representation, the author (J. Ximen) has developed canonical aberration theory, a...
In this paper, fifth-order geometric aberrations of round electron lenses have been restudied. Impro...
In the present paper, Gaussian optical property in the bi-potential electrostatic and the bell-shape...
In this paper, based on electron optical canonical aberration theory, all the analytical formulas of...
The author (J. Ximen) has developed canonical aberration theory, performed a generalized integration...
In this paper the modern map method is applied to the third- and fifth-order aberration analysis of ...
In this paper the fifth-order canonical geometric aberration patterns are analyzed and a numerical e...
In this paper the first- and third-order chromatic aberrations of electrostatic round lenses have be...
Based on the electron optical canonical aberration theory, up to the fifth-order geometric aberratio...
The author (J. Ximen) has developed canonical aberration theory for geometric and chromatic aberrati...
The author (J. Ximen) has developed canonical aberration theory for geometric and chromatic aberrati...
In the present paper third order chromatic aberrations have been computed for an immersion lens and ...
In the authors' previous article, the powerful technique of integration transformation on eikon...