electromagnetism - Propagation of a flat-top laser beam in free

I have spent some time looking at how to design a field mapping system that turns a Gaussian beam profile into a top-hat beam. However, it would also be very useful to have a very sharp super-Gauss

modes, explained by RP; waveguide, propagation modes, optical

Laser Beam Propagation in Free Space

Photonics, Free Full-Text

Self-focusing - Wikipedia

electromagnetism - Could a system of two parabolic mirrors form a

Figure 3 from Current Technology of Laser Beam Profile

Seeded free-electron laser driven by a compact laser plasma

Frontiers Self-Focusing Property of Partially Coherent Beam With

Propagation of high-power optical flat-topped beams in strongly

Laser Beam Propagation in Free Space

Laser drilling with a top-hat beam of micro-scale high aspect

Optics Formulas

Frontiers Non-Diffracting Light Wave: Fundamentals and

Plane wave and beam source - Simulation object – Ansys Optics

Wave Optics Software for Analyzing Micro- and Nano-Optical Devices