Origins and Fundamentals of Nodal Aberration Theory

2017 ◽  
Author(s):  
John R. Rogers
Keyword(s):  
Aberration Theory

High Resolution Specimen Area Imaged Under Negligible Field Aberrations

1970 ◽  
Vol 28 ◽  
pp. 540-541 ◽  
Author(s):  
T. Yanaka ◽  
K. Shirota
Keyword(s):  
High Resolution ◽  
Field Distribution ◽  
Image Space ◽  
Beam Deflection ◽  
Objective Lens ◽  
Resolution Limit ◽  
Leakage Flux ◽  
Specimen Area ◽  
Points Of View ◽  
Aberration Theory

It is significant to note field aberrations (chromatic field aberration, coma, astigmatism and blurring due to curvature of field, defined by Glaser's aberration theory relative to the Blenden Freien System) of the objective lens in connection with the following three points of view; field aberrations increase as the resolution of the axial point improves by increasing the lens excitation (k2) and decreasing the half width value (d) of the axial lens field distribution; when one or all of the imaging lenses have axial imperfections such as beam deflection in image space by the asymmetrical magnetic leakage flux, the apparent axial point has field aberrations which prevent the theoretical resolution limit from being obtained.

Aberration Theory

2010 ◽  
pp. 101-135
Author(s):  
Rudolf Kingslake ◽  
R. Barry Johnson
Keyword(s):  
Aberration Theory

Introduction to Aberration Theory

2018 ◽  
pp. 317-321
Author(s):  
Peter Hawkes ◽  
Erwin Kasper
Keyword(s):  
Aberration Theory

Computation of astigmatic and trefoil figure errors and misalignments for two-mirror telescopes using nodal-aberration theory

2016 ◽  
Vol 55 (13) ◽  
pp. 3373 ◽  
Author(s):  
Guohao Ju ◽  
Changxiang Yan ◽  
Zhiyuan Gu ◽  
Hongcai Ma
Keyword(s):  
Aberration Theory

Canonical aberration theory of multipoles: A critical reanalysis

1992 ◽  
Vol 71 (4) ◽  
pp. 1588-1593 ◽  
Author(s):  
Zhifeng Shao ◽  
Jiye Ximen
Keyword(s):  
Aberration Theory
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