High Depth of Field and High Speed Variable Focus for Advanced Laser Processing Applications
- Resource Type
- Conference
- Authors
- Du, Xiaohan; Florian, Camilo; Arnold, Craig B.
- Source
- 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Surface emitting lasers
Glass
Synchronization
Laser applications
Substrates
Electro-optical waveguides
Lenses
- Language
We use an ultrafast varifocal lens to achieve quasi-simultaneous multi-focal laser marking and scribing of transparent materials. Multiple lines located at different depths in the substrate are produced with a single laser pass.