I have .dat files in Zygo Mx software from lens surface measurements done at 0.6328 microns. I would like to apply the interferograms to lens surfaces in an OpticStudio model and evaluate the transmitted wavefront error at a wavelength of ~3 microns. How do I do this? So far I have exported a .int file from Mx and converted it to an OpticStudio .dat file. Then I imported the .dat file onto a Grid Sag surface in OpticStudio. However, when I look at the wavefront error at the image plane before and after importing the .dat file (Analyze, Wavefront, Wavefront Map), it is exactly the same, as if I never changed the surface. How can I get OpticStudio to “see” the interferogram on the surface? And if I change the wavelength in the OpticStudio model to be something other than 0.6328 microns, does it automatically scale the imported interferogram to give the correct result at the new wavelength?
Best answer by JenR
View original