Modeling

Mitigation Techniques Modeling

Adaptive Optics

Overview

This modeling tool simulates the performance of adaptive optics (AO) systems in correcting wavefront distortions caused by atmospheric or underwater turbulence. It allows users to configure deformable mirrors, wavefront sensors, and control algorithms to observe how adaptive optics improves beam quality and signal stability in real-time. This tool is essential for developers of high-performance optical systems requiring precision beam delivery in dynamic, turbulence-prone environments.

Key features

  • Models closed-loop AO systems using Shack–Hartmann or curvature sensors
  • Simulates deformable mirror correction with customizable actuator grids
  • Supports phase screen-based wavefront distortions
  • Evaluates metrics like Strehl ratio, RMS wavefront error, and correction efficiency
  • Visualizes corrected vs. uncorrected beam wavefronts and intensity patterns
  • Adjustable temporal dynamics to simulate AO control response

Industry applications

  • Free-space optical (FSO) communications under strong turbulence
  • Underwater QKD and high-fidelity optical data links
  • Directed energy and precision laser delivery systems
  • Astronomical imaging and high-resolution optical sensors
  • Biomedical imaging and microscopy through scattering media

Deliverables

  • Standalone EXE tool for Windows OS
  • User-friendly GUI to configure AO system parameters and distortion scenarios
  • Real-time and frame-by-frame visualization of AO corrections
  • Quantitative reports: Strehl improvement, residual error, correction maps
  • Comprehensive user guide with example configurations and use cases

Customization options

  • Include different sensor types or deformable mirror architectures
  • Add control strategies (e.g., modal, zonal, predictive control)
  • Support for multi-conjugate AO and segmented mirror systems
  • Integration with experimental setups or wavefront data import
  • Hybrid mitigation strategies (e.g., AO + aperture averaging)