CHROMATIC AND SPHERICAL ABERRATION IN ELECTROSTATIC LENSES.

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Abstract:

High resolution cathode-ray display devices demand focusing systems that reduce total aberration to the lowest possible value. Magnetic focusing systems have proven superior to electrostatic systems with respect to total aberration, but their size, weight, and power requirements restrict their use. Hence considerable effort is being put into high resolution electrostatic focusing systems. The two limiting aberrations, spherical and chromatic, are analyzed in this thesis for four types of electrostatic lenses and the results compared. Author

Author(s):
Carden, Orelan R., Jr. ; Tinker, Gordon W.
Author Organization(s):
NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Descriptive Note:
Master's thesis,
Annotation:
Chromatic and spherical aberration in electrostatic lenses. (Thesis).
Pagination:
0113

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*ELECTRON LENSES, ELECTROSTATIC FIELDS), (*FOCUSING, ELECTROSTATIC FIELDS), CATHODE RAY TUBES, IMAGES, DISTORTION, DISPLAY SYSTEMS, SPACE CHARGE, OPTICAL PROPERTIES
Field(s)/Group(s):
Electrooptical and Optoelectronic Devices, Optics
Keyword(s):
CHROMATIC ABERRATION, SPHERICAL ABERRATION
Report Date:
1964 Jan 01