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Minimizing the BrightShadow Focal Spot Size with Controlled Side-Lobe Increase in High-Numerical-Aperture Focusing Systems
Joint Authors
Volotovskiy, S. G.
Khonina, Svetlana N.
Source
Advances in Optical Technologies
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-20
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Minimizing the bright/shadow focal spot size for differently polarized incident waves through the additional apodization of the focusing system output pupil by use of an optical element with the vortex phase dependence on angle and the polynomial amplitude dependence on radius is studied.
The coefficients of the radial polynomial were optimized with the aim of fulfilling certain conditions such as the energy efficiency preservation and keeping the side lobes under control.
The coefficients were chosen so as to minimize the functional using Brent’s method.
American Psychological Association (APA)
Khonina, Svetlana N.& Volotovskiy, S. G.. 2013. Minimizing the BrightShadow Focal Spot Size with Controlled Side-Lobe Increase in High-Numerical-Aperture Focusing Systems. Advances in Optical Technologies،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-458859
Modern Language Association (MLA)
Khonina, Svetlana N.& Volotovskiy, S. G.. Minimizing the BrightShadow Focal Spot Size with Controlled Side-Lobe Increase in High-Numerical-Aperture Focusing Systems. Advances in Optical Technologies No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-458859
American Medical Association (AMA)
Khonina, Svetlana N.& Volotovskiy, S. G.. Minimizing the BrightShadow Focal Spot Size with Controlled Side-Lobe Increase in High-Numerical-Aperture Focusing Systems. Advances in Optical Technologies. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-458859
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-458859