02507nam 2200385 450 991064723000332120230323193853.03-0365-6205-2(CKB)5680000000300045(NjHacI)995680000000300045(EXLCZ)99568000000030004520230323d2023 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierVarious applications of methods and elements of adaptive optics /by Julia Sheldakova (editor)[Place of publication not identified] :MDPI - Multidisciplinary Digital Publishing Institute,2023.1 online resource (148 pages)3-0365-6206-0 About the Editor vii -- Preface to "Various Applications of Methods and Elements of Adaptive Optics" ix -- Fabrication and Characterization of an Adaptive Retroreflector (AR) 1 -- The Lattice Geometry of Walsh-Function-Based Adaptive Optics 11 -- Real-Time Correction of a Laser Beam Wavefront Distorted by an Artificial Turbulent Heated Airflow 29 -- On-Demand Phase Control of a 7-Fiber Amplifiers Array with Neural Network and Quasi-Reinforcement Learning 43 -- Adaptive Detection of Wave Aberrations Based on the Multichannel Filter 55 -- Focusing of a Laser Beam Passed through a Moderately Scattering Medium Using Phase-Only Spatial Light Modulator 75 -- Filtered Influence Function of Deformable Mirror for Wavefront Correction in Laser Systems 85 -- State-of-the-Art Technologies in Piezoelectric Deformable Mirror Design 101 -- Development of Singular Points in a Beam Passed Phase Screen Simulating Atmospheric Turbulence and Precision of Such a Screen Approximation by Zernike Polynomials 111 -- Local Correction of the Light Position Implemented on an FPGA Platform for a 6 Meter Telescope 125.This volume is focused on a wide range of topics, including adaptive optic components and tools, wavefront sensing, different control algorithms, astronomy, and propagation through turbulent and turbid media.Optics, AdaptiveOptics, AdaptiveHistoryOptics, Adaptive.Optics, AdaptiveHistory.621.36Sheldakova JuliaNjHacINjHaclBOOK9910647230003321Various Applications of Methods and Elements of Adaptive Optics3017829UNINA