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  • Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion
  • OSA Technical Digest (CD) (Optica Publishing Group, 2007),
  • paper FWC7
  • https://doi.org/10.1364/FIO.2007.FWC7

Point Spread Function of Optical systems with Asymmetric Apodization

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Abstract

The point spread function of an optical system (PSF) with asymmetric apodization has been found possess a so-called ‘good side’ and a ‘bad side’. The good side has decreased side-lobes whereas the bad-side shows increased side-lobes. This has been observed when the aperture is divided into three parts viz., two regions with apodizers and a central region as a transparent one. The asymmetry in the PSF has been found to increase with the width of the edge-strips and is seen to decrease with an increased apodization of the central region.

© 2007 Optical Society of America

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