Tiny Structures on a Submicron Layer

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Documenttype: Techpaper
Date: 17/Aug/2022

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Tiny Structures on a Submicron Layer


The power of laser light has many applications; from cutting thick steel plates for industrial applications to use by eye surgeons in medicine. These two examples have little in common besides a coherent light source. When we drastically narrow the field of application to laser etching of a conductive layer on an insulating substrate for electronics applications, some would like to process 70 μm thick copper, while others may need to work on submicron thickness.

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