Healy, J.J. and Hennelly, Bryan M. and Sheridan, John T. (2008) Additional sampling criterion for the linear canonical transform. Optics Letters, 33 (22). pp. 2599-2601. ISSN 0146-9592

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Abstract

The linear canonical transform describes the effect of first-order quadratic phase optical systems on a wave field. Several recent papers have developed sampling rules for the numerical approximation of the transform. However, sampling an analog function according to existing rules will not generally permit the reconstruction of the analog linear canonical transform of that function from its samples. To achieve this, an additional sampling criterion has been developed for sampling both the input and the output wave fields.

Item Type:	Article
Keywords:	Additional sampling criterion; linear canonical transform; first-order quadratic phase optical systems; wave field;
Academic Unit:	Faculty of Science and Engineering > Computer Science Faculty of Science and Engineering > Electronic Engineering Faculty of Science and Engineering > Research Institutes > Hamilton Institute
Item ID:	8717
Identification Number:	https://doi.org/10.1364/OL.33.002599
Depositing User:	Dr. Bryan Hennelly
Date Deposited:	04 Sep 2017 11:24
Journal or Publication Title:	Optics Letters
Publisher:	Optical Society of America
Refereed:	Yes
Funders:	Enterprise Ireland, Science Foundation Ireland, Irish Research Council for Science Engineering and Technology (IRCSET), FÁS, The Irish National Training and Employment Authority
URI:	https://www.osapublishing.org
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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