Wave-front reconstruction from multidirectional phase derivatives generated by multilateral shearing interferometers
Optics Letters, Vol. 30, Issue 3, pp. 245-247 (2005)
http://dx.doi.org/10.1364/OL.30.000245
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Abstract
To increase the accuracy of wave-front evaluation, we propose to exploit the natural capability of multiple lateral shearing interferometers to measure simultaneously more than two orthogonal phase derivatives. We also describe a method, based on Fourier-transform analysis, that uses this multiple information to reconstruct the wave-front under study.
© 2005 Optical Society of America
OCIS Codes
(120.2650) Instrumentation, measurement, and metrology : Fringe analysis
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.5050) Instrumentation, measurement, and metrology : Phase measurement
(140.3300) Lasers and laser optics : Laser beam shaping
Citation
Sabrina Velghe, Jérôme Primot, Nicolas Guérineau, Mathieu Cohen, and Benoit Wattellier, "Wave-front reconstruction from multidirectional phase
derivatives generated by multilateral shearing interferometers," Opt. Lett. 30, 245-247 (2005)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-30-3-245
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