Dynamic correction of the laser beam distortion by 2000 Hz FPGA-based adaptive optical system

被引：1
|
作者：
Nikitin, A. N. [1 ]
Starikov, F. A. [2 ]
Volkov, M. V. [2 ]
Bogachev, V. A. [2 ]
Khlebnikov, A. A. [2 ]
Rukosuev, A. L. [1 ]
机构：
[1] Inst Geosphere Dynam IDG RAS Them Academician MA, Moscow, Russia
[2] Inst Laser Phys ILFI RFNC VNIIEF, Sarov, Russia
来源：
LASER COMMUNICATION AND PROPAGATION THROUGH THE ATMOSPHERE AND OCEANS IX | 2020年 / 11506卷
关键词：
high-speed adaptive optical system; laser wavefront; deformable mirror; turbulence; field-programmable gate array;
D O I：
10.1117/12.2569338
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The results of numerical simulations and experiments on the correction of turbulent distortions of a laser beam are presented. The experiments were carried out using an adaptive optical system with a bandwidth of 2000 Hz. It was shown that for effective correction the bandwidth of the adaptive optical system should be an order of magnitude larger than the bandwidth of turbulent distortions.
引用
收藏
页数：7
相关论文
共 50 条
  • [1] FPGA-based distortion correction for laser spot inspection system
    Zhang, Zhaoxia
    Han, Yang
    Chen, Xiaodong
    Yu, Daoyin
    FIFTH INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION SCIENCE AND TECHNOLOGY, 2009, 7133
  • [2] FPGA-based optical distortion correction for imaging systems
    Qiang, Lin
    Allinson, Nigel M.
    2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4, 2006, : 1095 - +
  • [3] Wavefront correction of laser beam distorted by fan heater turbulence using an adaptive optical system with a frequency of 2000 Hz
    Rukosuev, A. L.
    Belousov, V. N.
    Nikitin, A. N.
    Sheldakova, Yu, V
    Kudryashova, A., V
    Bogachev, V. A.
    Volkov, M. V.
    Garanin, S. G.
    Starikov, F. A.
    FREE-SPACE LASER COMMUNICATIONS XXXIII, 2021, 11678
  • [4] FPGA-based adaptive optical system for atmospheric applications
    Rukosuev, A. L.
    Belousov, V. N.
    Galaktionov, I. V.
    Nikitin, A. N.
    Kudryashov, A. V.
    Samarkin, V. V.
    Sheldakova, J. V.
    INTERNATIONAL CONFERENCE LASER OPTICS 2020 (ICLO 2020), 2020,
  • [5] Real-time image distortion correction using FPGA-based system
    Hernandez, Alvaro
    Gardel, Alfredo
    Perez, Laura
    Bravo, Ignacio
    Mateos, Raul
    Sanchez, Eduardo
    IECON 2006 - 32ND ANNUAL CONFERENCE ON IEEE INDUSTRIAL ELECTRONICS, VOLS 1-11, 2006, : 1366 - +
  • [6] Spatial resolution of adaptive optical system elements and correction efficiency of laser beam with turbulent phase distortion
    Volkov, M. V.
    Bogachev, V. A.
    Starikov, F. A.
    INTERNATIONAL CONFERENCE LASER OPTICS 2020 (ICLO 2020), 2020,
  • [7] FPGA-Based Laser Cladding System with Increased Robustness to Optical Defects
    Rodriguez Araujo, Jorge
    Rodriguez-Andina, Juan J.
    Farina, Jose
    Vidal, Felix
    Mato, Jose L.
    Angeles Montealegre, Ma
    38TH ANNUAL CONFERENCE ON IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2012), 2012, : 4688 - 4693
  • [8] FPGA-Based Automatic Collimation Research of Optical Fiber Beam
    Liang, Xiaoyu
    Liu, Jianghui
    Wu, Youyu
    CONFERENCE PROCEEDINGS OF 2017 3RD IEEE INTERNATIONAL CONFERENCE ON CONTROL SCIENCE AND SYSTEMS ENGINEERING (ICCSSE), 2017, : 27 - 30
  • [9] Industrial Laser Cladding Systems FPGA-Based Adaptive Control
    Rodriguez-Araujo, Jorge
    Rodriguez-Andina, Juan J.
    Farina, Jose
    Vidal, Felix
    Mato, Jose Luis
    Angeles Montealegre, M.
    IEEE INDUSTRIAL ELECTRONICS MAGAZINE, 2012, 6 (04) : 35 - 46
  • [10] FPGA-Based Hyperspectral Lossy Compressor With Adaptive Distortion Feature for Unexpected Scenarios
    Caba, Julian
    Stroobandt, Dirk
    Diaz, Maria
    Barba, Jesus
    Rincon, Fernando
    Lopez, Sebastian
    Lopez, Juan Carlos
    IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2023, 16 : 7024 - 7040
12345