Various applications of methods and elements of adaptive optics / / by Julia Sheldakova (editor).

• TeilnehmendeR: Sheldakova, Julia,
• Place / Publishing House: [Place of publication not identified] : : MDPI - Multidisciplinary Digital Publishing Institute,, 2023.
• Year of Publication: 2023
• Language: English
• Physical Description: 1 online resource (148 pages)

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.

Table of Contents

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.