Proceedings of SPIE LASE 2020 San Francisco
Air-coupled membrane-free optical microphone and optical coherence tomography keyhole measurements to setup welding laser parameters
Authors: Contents:- Accurate measurements of the welding depth could be demonstrated with XARION's sensor by the French Alternative Energies and Atomic Energy Commission (CEA)
- The combination of Optical Coherence Tomography with airborne ultrasound data from an Optical Microphone is a promising match for in-line monitoring of laser welding processes