Fraunhofer Institute for Laser Technology ILTLab News / 2023
Fabrication of periodic glass patterning at sub-micro level
A new setup for Direct Laser Interference Patterning DLIP enables the functionalization of glass surfaces at sub-micro level. Tailored spatial periods with periodic patterns down to 200 nm show amazing optical effects for anti-counterfeiting without using color pigments or enable spatial alignment of cell elongation of pluripotent stem cells.
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