Dimensional Metrology for Precision Engineering

Dr. Gaoliang Dai

Vorlesungsankündigung WS2017/18 (995.92 KiB)

Die erste Vorlesung findet am Donnerstag, den 02. November 2017 von 15:00 Uhr bis 20:00 Uhr im IPROM statt. Weitere Termine zweiwöchentlich im Wechsel mit der Vorlesung Elektrische Energiemesstechnik.

Die Vorlesungssprache ist Englisch. Die Prüfung ist mündlich.


  • Fundamental principle and concepts of dimensional metrology: traceability, calibration chain, regulation and norm etc.
  • Insight to interferometry from basic configurations and laser technology to its advanced applications in ultra precision metrology: two-beam and multiple-beam interferometry, incremental and absolute measuring interferometry, laser tracker and laser tracer etc.
  • Theory, application and praxis for verifying, calibrating and assessing various measurement techniques involved in production industry and research: length and angular graduation, coordinate measuring machine, form metrology, surface and nanometrology etc.
  • Software for signal processing, data acquisition and data evaluation
  • Introduction to the research frontier with lab tour at PTB