Absolute calibration of a Shack-Hartmann wavefront sensor for measurements of wavefronts

Alexander N. Nikitin; Ilya Galaktionov; Julia  Sheldakova; Alexis Kudryashov; Nikolay Baryshnikov; Dmitrii Denisov; Valerii Karasik; Alexey Sakharov

doi:10.1117/12.2510047

7 March 2019 Absolute calibration of a Shack-Hartmann wavefront sensor for measurements of wavefronts

Alexander N. Nikitin, Ilya Galaktionov, Julia Sheldakova, Alexis Kudryashov, Nikolay Baryshnikov, Dmitrii Denisov, Valerii Karasik, Alexey Sakharov

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Proceedings Volume 10925, Photonic Instrumentation Engineering VI; 109250K (2019) https://doi.org/10.1117/12.2510047
Event: SPIE OPTO, 2019, San Francisco, California, United States

Abstract

A high-quality flat wave front is usually used to calibrate the Shach-Hartmann wave-front sensors. The article discusses the possibility of calibrating sensors with spherical wave fronts. Special attention is paid to the consideration of calibration in standard laboratory conditions. The mathematical apparatus and the scheme of the experiment are considered.

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Alexander N. Nikitin, Ilya Galaktionov, Julia Sheldakova, Alexis Kudryashov, Nikolay Baryshnikov, Dmitrii Denisov, Valerii Karasik, and Alexey Sakharov "Absolute calibration of a Shack-Hartmann wavefront sensor for measurements of wavefronts", Proc. SPIE 10925, Photonic Instrumentation Engineering VI, 109250K (7 March 2019); https://doi.org/10.1117/12.2510047

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