Beyond fringe analysis

Dean Shough

doi:10.1117/12.165454

10 December 1993 Beyond fringe analysis

Dean Shough

Proceedings Volume 2003, Interferometry VI: Techniques and Analysis; (1993) https://doi.org/10.1117/12.165454
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

Fringe analysis has progressed from classical fringe-following techniques to modern phase- shifting interferometry (PSI). Recent efforts have extended PSI to more difficult situations, including transient, complex wave fronts. This paper discusses the pros and cons of various PSI techniques and shows examples of the capabilities of spatial phase-shifting interferometry.

Citation Download Citation

Dean Shough "Beyond fringe analysis", Proc. SPIE 2003, Interferometry VI: Techniques and Analysis, (10 December 1993); https://doi.org/10.1117/12.165454

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