Additional sampling criterion for the linear canonical transform
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|Title:||Additional sampling criterion for the linear canonical transform||Authors:||Healy, John J.
Hennelly, Bryan M.
Sheridan, John T.
|Permanent link:||http://hdl.handle.net/10197/3363||Date:||15-Nov-2008||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.||Funding Details:||Science Foundation Ireland
Irish Research Council for Science, Engineering and Technology
|Type of material:||Journal Article||Publisher:||Optical Society of America||Copyright (published version):||2008 Optical Society of America||Subject LCSH:||Contact transformations
Fourier transform optics
|DOI:||10.1364/OL.33.002599||Language:||en||Status of Item:||Not peer reviewed|
|Appears in Collections:||Electrical and Electronic Engineering Research Collection|
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