Alexander Bertz

Fraunhofer Institute for Physical Measurement Techniques

Papers

Total Citations

H-Index

About

Alexander Bertz is pioneering the integration of digital holography into automated production environments, addressing critical challenges in modern manufacturing—where flexibility, speed, and precision are paramount. His research centers on multi-wavelength digital holographic measurement systems deployed on multi-axis platforms like robots and machine tools, enabling high-precision, in-line quality control for hybrid manufacturing processes. Bertz’s major contributions include the development of the world’s first wireless digital-holographic sensor, HoloCut, and the first demonstration of extensive, stitched multiwavelength holographic measurement data acquired using a collaborative robot. He has also advanced the field by applying deep learning to detect and mitigate complex vibrations that degrade measurement quality in real-world production settings. With his most-cited work (6 citations) establishing foundational methods for automated quality control, and subsequent studies (3 and 2 citations) refining vibration detection and robotic integration, Bertz is shaping the future of adaptive, high-speed metrology. His work is particularly impactful for students and researchers exploring the intersection of optical sensing, robotics, and Industry 4.0.