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About

H. Gander is a pioneering researcher in the field of precision robotics measurement, whose career has been defined by the development of laser tracking systems (LTS) capable of dynamically measuring the position and orientation of industrial robot end effectors with exceptional accuracy. Working primarily at the Institute of Flexible Automation at the Vienna University of Technology, Gander made foundational contributions to six-degree-of-freedom (6D) pose measurement technology throughout the 1990s and into the 2000s. His most influential work, "A Laser Tracking System to Measure Position and Orientation of Robot End Effectors Under Motion" (1994), has accumulated 117 citations and remains a landmark reference in robot metrology. By combining laser interferometry with cardanic-mounted mirror systems and retroreflectors, Gander's innovations enabled real-time, contactless tracking of robots moving along arbitrary paths — a significant advancement over static calibration methods of the era. His parallel work on digital signal processor integration demonstrated a keen focus on practical implementation and real-time performance. Collectively, Gander's publications have shaped how researchers and engineers approach robot calibration and dynamic accuracy verification, laying important groundwork for modern industrial robotics metrology.