Errors and uncertainties of interferometric measurements of linear and torsional vibrations

Hans-Juergen von Martens

doi:10.1117/12.185325

8 September 1994 Errors and uncertainties of interferometric measurements of linear and torsional vibrations

Hans-Juergen von Martens

Proceedings Volume 2358, First International Conference on Vibration Measurements by Laser Techniques: Advances and Applications; (1994) https://doi.org/10.1117/12.185325
Event: Vibration Measurements by Laser Techniques: First International Conference, 1994, Ancona, Italy

Abstract

At the PTB, two-beam interferometry has been further developed to accurately measure translational and rotational motion quantities at various time dependences over wide ranges of intensity. A uniform description is given of the interferometric method of measuring both translational and rotational motion quantities such as accelerations and angular accelerations. The paper focusses on an analysis of the dynamic behavior of an interferometric measurement system with regard to the measurement errors due to deterministic and stochastic disturbing quantities.

Citation Download Citation

Hans-Juergen von Martens "Errors and uncertainties of interferometric measurements of linear and torsional vibrations", Proc. SPIE 2358, First International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (8 September 1994); https://doi.org/10.1117/12.185325

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