Characteristics Optical Turbulence by Digital Modeling CAOS

AL-ITHAWI Sabah

Abstract: Optical turbulence have been estimated by study the error balance in the adaptive optics system in global error (2 post. OA). Using the simulation of CAOS system, and compare with Noll errors (residual error). Where I had evaluated the 2 photon as a function of N photon, also evaluated the Strehl (S) as a function of magnitude (h), as a result measure of the coronagraphs performance, extinction and contracture improve I comp. /I star.

Keywords: coronagraphs performance, optical turbulence, anisoplanatic, simulation CAOS end to end

Edition: Volume 6 Issue 7, July 2017,

Pages: 723 - 728