Back to Search
Start Over
Spatially resolved phase objects using Mach–Zehnder interferometry.
- Source :
-
Journal of Modern Optics . Jun2012, Vol. 59 Issue 10, p887-892. 6p. - Publication Year :
- 2012
-
Abstract
- Phase characterization with a good spatial resolution is crucial for focused beams in nonlinear media. The phase-shifting interferometry technique, using the least-squares error criterion for several interferograms, is implemented using a reflective spatial light modulator (SLM). The method provides a convenient calibration for any phase-shift steps. The reliability of the proposed method is checked by direct comparison with results obtained by the Fourier transform method as well as using a previously characterized circular phase object. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09500340
- Volume :
- 59
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Journal of Modern Optics
- Publication Type :
- Academic Journal
- Accession number :
- 77518336
- Full Text :
- https://doi.org/10.1080/09500340.2012.676097