Design of new refractive Gaussian to top-hat beam shaper with
![](https://d3i71xaburhd42.cloudfront.net/8f7341df26c3d094c9219544074806b6467b006e/1-Figure1-1.png)
![](https://www.asphericon.com/Header_SqAiryShape_huebbfad1edfa8e198fe68a27ac6a615ca_97436_1920x960_crop_q70_h2_box_smart1.webp)
Beam shapers for square top hats in the focal point
![](https://www.researchgate.net/publication/267480259/figure/fig3/AS:667665400078340@1536195244359/Different-ablation-behavior-of-thin-films-for-Gaussian-left-and-Top-Hat-right-laser_Q320.jpg)
Different ablation behavior of thin films for Gaussian (left) and
![](https://www.rp-photonics.com/img/beam_shaper.png)
beam shapers, explained by RP; laser beam converter
![](https://www.sintec.sg/static/upload/image/1634698710258008.jpg)
Beam Shaper (DOE)-Optics & Crystals-Sintec Optronics Pte Ltd-Sintec Optronics - One-stop Shop for Optics, Lasers, Machines & Parts
![](https://img.laserfocusworld.com/files/base/ebm/lfw/image/2015/12/1501ils07f1.png?auto=format,compress&fit=fill&fill=blur&w=1200&h=630)
Enhancing laser thin-film ablation
![](https://www.lighttrans.com/fileadmin/_processed_/1/e/csm_Application_UC_Design_of_Refractive_Beam_Shaper_marketing_6cd4fc6816.png)
Design of a Refractive Beam Shaper to Generate a Circular
![](https://wavelength-oe.com/wp-content/uploads/Figure-4.-Design-of-high-aspect-ratio-line-beam-at-193nm.png)
Application Note: Beam Shaper
![](https://i1.rgstatic.net/ii/profile.image/684438220439556-1540194196858_Q64/Jianlan-Xie.jpg)
Graded photonic quasicrystals
![](https://www.researchgate.net/publication/267480259/figure/fig3/AS:667665400078340@1536195244359/Different-ablation-behavior-of-thin-films-for-Gaussian-left-and-Top-Hat-right-laser.jpg)
Different ablation behavior of thin films for Gaussian (left) and
![](https://ars.els-cdn.com/content/image/1-s2.0-S2238785423018495-gr5.jpg)
Beam shaping technology and its application in metal laser additive manufacturing: A review - ScienceDirect
![](https://res.cloudinary.com/tbmg/c_scale,w_400,f_auto,q_auto/v1535180607/sites/tb/articles/sup/PTB/2012/features/40429-200_fig5.png)
Transforming Gaussian Beams into Uniform, Rectangular Intensity Distributions - Tech Briefs