Zygo zernike terms. I believe that the wavefront display also shows the actual wavefront without the terms removed, and I'm certain that the fringe window shows the unaltered fringes. ZYGO's Mx™ software powers system control & data analysis, including 3D maps, quantitative topography data, statistics, control charting, and pass/fail limits. Looking for: Fringe Analysis Algorithm: To classify surface types (planar, spherical, cylindrical, etc. ZYGO’s optics are specified and fully qualified to ensure accurate metrology for applications ranging from testing conventionally polished ultra smooth surfaces, to providing critical metrology feedback for small tool polishing processes. Built in SPC analysis tools track results, monitor pass-fail criteria, and track process statistics. ) and determine surface smoothness or coating percentile. Zernike polynomials are often used for this purpose since they are made up of terms that are of the same form as the types of aberrations often observed in optical tests (Zernike, 1934). ZERNIKE POLYNOMIALS Often, to aid in the interpretation of optical test results it is convenient to express wavefront data in polynomial form. Zernike Polynomial Calculation: To derive Zernike coefficients from wavefront patterns. This guide provides the information you need to help you configure and specify your accessories. gi hxrmkm wnmcaf eyrcswr cavs xjeeo dl ccsl nr qzy