ElYogiApps

Zernike
FreeZernike Calculator - It calculates MTF (Modulation Transfer Function), Wavefront density-profile plots, and Point Spread Function density-profile...
iOS
Thin Films
FreeThin Film Calculator - Calculates TE and TM Reflection and Transmission Coefficients vs angle of incidence, wavelength or film thickness.Free...
iOS
MTF Calculator
FreeModulation Transfer Function Calculator. It calculates MTF of optical system described by its Angle-Angle Eikonal Function.
iOS
Electrical Filters
FreeElectrical Filter Calculator - Butterworth, Chebyshev, InverseChebyshev, Cauer-Elliptical, Bessel-Thompson Filters,Legendre Filters.Free version...
iOS