Here is a page to introduce「Gauss- to-Top Hat beam shaper lenses,Laser Beam Shapers」- Tokyo Instruments, Inc.
New Ideas Reshape Beam Shaping, Features, Jan 2024
Laser beam shaping - GD Optics
Laser Beam Shaping Overview
Design of a Refractive Beam Shaper to Generate a Circular
Reflective DOE (Diffractive Optical Element)
Spherical lens element - GTH-4-2.2FA series - EKSMA Optics - glass / visible / beam shaping
Holo/Or Laser Focus World
Beam Shaping With DOE - Wavelength Opto-Electronic Singapore
Beam Shaper (DOE)-Optics & Crystals-Sintec Optronics Pte Ltd-Sintec Optronics - One-stop Shop for Optics, Lasers, Machines & Parts
Beam Shaping Solutions for Single & Multi Mode Lasers By Holo/Or
Beam shaper for high-power laser, Optical parts/elements
Laser-Beam Shaping - DIOPTIC GmbH
Illustrating the improvement in pixel uniformity of the top-hat