Segmented mirror alignment in the adaptive optical system by an unknown source image

Gennadii Degtyarev; Anatolii V. Makhan'ko; Sergei Chernyavskii; Alexandr Chernyavskii

doi:10.1117/12.337030

13 January 1999 Segmented mirror alignment in the adaptive optical system by an unknown source image

Gennadii Degtyarev, Anatolii V. Makhan'ko, Sergei Chernyavskii, Alexandr Chernyavskii

Proceedings Volume 3583, Fifth International Symposium on Atmospheric and Ocean Optics; (1999) https://doi.org/10.1117/12.337030
Event: Fifth International Symposium on Atmospheric and Ocean Optics, 1998, Tomsk, Russian Federation

Abstract

We suggest hardware realization of the Newton iteration method in the problem of modal reconstruction and correction of angular segmented mirror aberrations by functionals of the extended source image. A special basis for the wave- front aberration function, which makes it possible to cut the problem dimension in half is proposed. We present results of numerical simulation for the six-segment mirror with account for measurement noises.

Citation Download Citation

Gennadii Degtyarev, Anatolii V. Makhan'ko, Sergei Chernyavskii, and Alexandr Chernyavskii "Segmented mirror alignment in the adaptive optical system by an unknown source image", Proc. SPIE 3583, Fifth International Symposium on Atmospheric and Ocean Optics, (13 January 1999); https://doi.org/10.1117/12.337030

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