Author:
Flamm Daniel,Hellstern Julian,Kaiser Myriam,Kahmann Max,Kleiner Jonas,Tillkorn Christoph
Abstract
A structured light concept is reported enabling to distribute a large number of focus copies at arbitrary positions in a working volume. Applying this holographic 3D-beam splitter concept to ultrashort laser pulses allows to deposit energy along accelerating trajectories in the volume of transparent materials. Based on the entirety of the volume modifications created in this way, the material can be separated, for example, to create chamfered glass edges. These photonic tools impress with enormous versatility, which enable equally diverse application strategies ranging from cutting and welding to data storing.
Subject
Instrumentation,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
2 articles.
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1. Laser glass cutting of complex contours with tailored edges;Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXIII;2023-03-17
2. Tailored-edge laser glass cleaving supported by thermal separation;Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVIII;2023-03-17