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|Title:||Zernike expansion of separable functions of Cartesian coordinates||Authors:||Sheppard, C.J.R.
|Issue Date:||10-Jul-2004||Citation:||Sheppard, C.J.R., Campbell, S., Hirschhorn, M.D. (2004-07-10). Zernike expansion of separable functions of Cartesian coordinates. Applied Optics 43 (20) : 3963-3966. ScholarBank@NUS Repository. https://doi.org/10.1364/AO.43.003963||Abstract:||A Zernike expansion over a circle is given for an arbitrary function of a single linear spatial coordinate. The example of a half-plane mask (Hilbert filter) is considered. The expansion can also be applied to cylindrical aberrations over a circular pupil. A product of two such series can thus be used to expand an arbitrary separable function of two Cartesian coordinates. © 2004 Optical Society of America.||Source Title:||Applied Optics||URI:||http://scholarbank.nus.edu.sg/handle/10635/67353||ISSN:||00036935||DOI:||10.1364/AO.43.003963|
|Appears in Collections:||Staff Publications|
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