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Compact Rotational Shearing Interferometer For Astronomical Applications

C. RoddierNational Optical Astronomy Observatories (United States)F. RoddierNational Optical Astronomy Observatories (United States)J. DemarcqLaboratoire d'optique cristalline (France)
1989en
ABI

Abstract

The fabrication and assembly of a compact rotational shearing interferometer with variable shear and phase compensation is described. The interferometer has been used for seeing measurements and interferometric imaging in optical astronomy.

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