High-precision multi-focus laser sculpting of microstructured glass components

https://www.eurekalert.org/news-releases/1065421

"precise multi-focus laser seamlessly aligns with designed groove profile, expediting production, further enhanced by subsequent chemical etching... scale 10's to 100's µm... corrects multi-focus laser position deviations from glass’s refractive index/ nonparaxial conditions... ameliorates multi-focus energy uniformity degradation... accommodates many groove geometries... structured glass-based optics, optoelectronics, fiber packaging trapezoidal groove arrays"

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