Space variant waveplate for flat-top conversion. Acts as a space-variant transmission filter and transforms Gaussian beam to a flat-top beam. High damage threshold.
Tophat output diffractive beam shaper - Holo Or
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Diffractive Optical Elements for Beam Shaping - Diffractive
Flat-Top Converter Top Hat – Workshop of Photonics
Flat Axicon Taihei Boeki Co., Ltd. (Official Homepage)
Standard Half Top Hat
Where to buy beam shapers, diode bars, manufacturers and suppliers
Deep learning in optical metrology: a review
Top Hat Beam Shaper, Round Top Hat Spot
Top-Hat / Flat-Top Beam Shaper application notes - Holo Or
TOP-HAT DOE Taihei Boeki Co., Ltd. (official website)
Polarization Converter Higher Order S-Waveplate – Workshop of