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International Journal of Optics - Volume 2016 2016, Article ID 1347071, 6 pages -

Research Article

Department of Physics, CMR Institute of Technology, Medchal Road, Kandlakoya, Hyderabad, Telangana 501401, India

Optics Research Group, Department of Physics, University College of Science, Osmania University, No. 49, Hyderabad, Telangana 500007, India

Department of Physics, Keshav Memorial Institute of Technology, Narayanguda, Hyderabad, Telangana 500029, India

Received 5 August 2015; Revised 2 November 2015; Accepted 17 November 2015

Academic Editor: Ivan Moreno

Copyright © 2016 Naresh Kumar Reddy Andra et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Primary energy based corollaries of point spread function with asymmetric apodization using complex pupil function have been studied in the case of three-zone aperture. Merit function like semicircled energy factor, excluded semicircled energy, and displaced semicircled energy were analyzed with respect to Airy case in terms of phase and amplitude apodization. Analytical results have been presented for the optimum parameters of phase and amplitude asymmetric apodization.





Author: Naresh Kumar Reddy Andra, Udaya Laxmi Sriperumbudur, and Karuna Sagar Dasari

Source: https://www.hindawi.com/



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