Photonics Calculators

VPN Compatible Calculators

Interactive Planck blackbody radiation calculator in both Watts and Photon units.

Keywords: blackbody, Planck Function, blackbody calculator

Calculate runs of select different atmospheric transmission cases.

Keywords: atmospheric transmission, Modtran

Propagation of blackbody radiation through chosen
atmosphere.

Calculation of radiative flux incident on detector for given
parameters.

Rule’07 based detector performance for incoming flux
& input design parameters

Calculation of Read Out Integrated Circuit signal to noise
for given inputs.

Imager NETD for conditions as specified through above analysis.

Basic Optical paramters –
Inputs: Wavelenght, EFL, Apeture, Format
Outputs: FOV, iFOV, Blur Spot, f/#

Modulation Transfer Function calculation for input wavelength
and f/#

Point Spread Function for given parameters

Calculation of Atmospheric MTF based on index structure
parameter CN2

Visualization of rectangular aperture diffraction
by Christopher George Berger

Ground Sample Distance for down looking Satellite
(Nadir and off Nadir)