Wavefront analysis with high-accuracy inversion interferometer

Boris Spektor; Joseph Shamir; Alexander M. Bekker

doi:10.1117/1.601369

1 June 1997 Wavefront analysis with high-accuracy inversion interferometer

Boris Spektor, Joseph Shamir, Alexander M. Bekker

Optical Engineering, Vol. 36, Issue 6, (June 1997). https://doi.org/10.1117/1.601369

A recently introduced wavefront analyzer, based on a Fresnel-lens array, is improved by incorporating phase-shifting procedures. The resulting compact and stable interferometer can measure wavefront distortions with extremely high accuracy. In our experiments, with no special efforts at environmental isolation, the instrumental noise level was under 0.02?.

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Boris Spektor, Joseph Shamir, and Alexander M. Bekker "Wavefront analysis with high-accuracy inversion interferometer," Optical Engineering 36(6), (1 June 1997). https://doi.org/10.1117/1.601369

Published: 1 June 1997

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