Hewop for free space

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This software solves the Helmholtz, scalar wave equation so that a laser beam of your choice can be propagated to a target in almost real time. Use one of five different beam propagation methods: FFT-BPM, FD-BPM, HE-BPM, Fraunhofer or Fresnel approximations. Use the source aperture structure tool to create the beam shape with a single beam or multiple beamlets. Propagate using coherent or incoherent beamlets. The full version allows you to simulate atmospheric turbulence. The turbulence can be a function of altitude. Due to ITAR restrictions, the full version of this code can only be sold or given to U.S. citizens or U.S. Companies. Students and teachers get a free license for the full version.

Outputs can be saved in BMP and ASCII formats for export to publications and other codes. A large variety of parametric studies can be used for designing high-power laser systems.

This software solves the Helmholtz wave equation using a new mathematical technique that is VERY fast. Ot