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    Additional sampling criterion for the linear canonical transform


    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:

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