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Creators/Authors contains: "DeMars, Luke 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. ; ; ; (, {Optical Design and Fabrication 2019 (Freeform, OFT))
    A super-sensitive phase measuring Deflectometry technique is presented to obtain effective fringe periods beyond the MTF limit. This allows decreasing significantly the random component of the uncertainty in the measured slope. 
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    Full Text Available