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Creators/Authors contains: "Alonso, Miguel A"

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  1. ; ; ; (, Optica Design and Fabrication Congress 2023)
    We apply the Nb=1 solution of the Rapidly Decaying Fourier series to fit mid-spatial frequency surface errors. Using this basis enables definition of sharp spatial frequency bandlimits for mid-spatial frequency specification of optical surfaces. 
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    Accepted Manuscript Full Text Available
  2. ; ; ; (, Optica Publishing Group)
    We apply the Nb=1 solution of the Rapidly Decaying Fourier series to fit mid-spatial frequency surface errors. Using this basis enables definition of sharp spatial frequency bandlimits for mid-spatial frequency specification of optical surfaces. 
    more » « less
    Accepted Manuscript Full Text Available
  3. ; (, Optics Express)
  4. ; ; (, Optics Express)
  5. ; ; (, Optics Express)
  6. ; ; ; (, Applied Optics)
  7. ; ; ; ; (, Computational Optics II)
    We present the definition of a new quantity, the pupil difference probability density (PDPD), and describe its use in the study of imaging systems. Formally, the PDPD is defined as the probability density that two random points over the pupil, with given separation, have a given wavefront error difference. Under this definition, the PDPD is the one-dimensional Fourier transform, of the error difference variable, of the OTF. Using the PDPD, we show that it is possible to understand how certain sources of error affect the OTF. Further, given its geometric interpretation, this formalism is useful for finding accurate analytic approximations to the OTF. 
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    Full Text Available