PROGRAM DESCRIPTION:

Fringe Application is a 32bit Windows program designed to perform analyze fringe patterns (interferograms) obtained by means of a wide range of full-field optical techniques, including:

- Grating (moire) Interferometry
- Classical two beem interferometry
- Digital interferometry
- Halographic interferometry
- Fringe Projection and Moire Techniques

Fringe Application includes specialised functions for automatic displacement/strain measurement, 3D-shape determination, flatness/roughness measurement and phase object analysis. It has a wide choice of data pre- and post- processing functions. Fourier transfrom analysis mdules and fully automatic procedures for scaling of results into physical quantities


Fringe Application is offered following standard packages:

- Experimental Mechanics and Material Engineering Package
- Shape Measuremet Package
- Classical Interferometry Measurement Package
- Rouhness Measurement Package
- Holography Measurement Package


Analysis method:

- Temporal Phase Shifting
- Spatial Carrier Phase Shifting
- Fast Fourier Transform
- Phase difference distribution reconstruction from arbitrary pair of holograms
- Intensity distribution reconstruction from digital hologram


Additionally:

- Extended grey level and binary images processing
- Fringe patterns and phases distribution generation
- Numerous unwrapping procedures
- Third party program capability due to text import/export routines


Applications:

- Experimental Mechanics
- Material Engineering
- Analysis of MEMS/MOEMS elements
- Medical Diagnostics
- Optical Engineering
- inhomogeneity of refractive index
- shape deviation measuremen of optical elements
- abberation of optical systems
- Multimedia Techniques
- Solving unconventional scientific and industrial tasks