SigFit interfaces to the industry leaders in optical analysis software allowing users to leverage their choice in software.

Optical analysis: Code V™, ZEMAX™, and OSLO™

SigFit interfaces to optical analysis software by reading surface prescription data from optical analysis model files and writing macro files readable by optical analysis software. The macro files written by SigFit will modify nominal optical analysis models to incorporate the effects of mechanical disturbances. These disturbances may be surface motions and shape changes, integrated OPD, or refractive index profiles.

Surface Motions Supported Surface Deformation Representations Supported Integrated OPD Representations (dn/dT and dn/d&#963) dn/dT Refractive Index Changes
Optical Analysis Software Polynomial Grid Array Polynomial Grid Array
Zemax™ Tilts and Decenters Zernike, XY, or Asphere Sag Surface Grid Sag Surface Zernike Phase Surfaces Grid Phase Surfaces User Defined Gradient Index Lens
Code V™ Tilts and Decenters Zernike, XY, or Asphere Sag Surfaces
Zernike Surface INT		 Grid Surface INT Files Zernike
Wavefront INT		 Grid Wavefront
INT		 User Defined Gradient Index Lens
Oslo™ Tilts and Decenters Zernike, XY, or Asphere Sag Surfaces
Zernike Surface INT		 Grid Surface INT Zernike
Wavefront INT		 Grid Wavefront
INT