High-precision laser vibrometers based on digital doppler-signal processing

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4827, Issue , 2002, Pages 50-61

  Bauer, Martin ^a   Ritter, Frank ^a   Siegmund, Georg ^a  

^a POLYTEC GMBH   (Germany)

Author keywords

Digital signal processing; Iterferometry; Laser Doppler vibrometer; Vibration calibration; Vibratton measurement; Vibrometry

Indexed keywords

CALIBRATION; DIGITAL SIGNAL PROCESSING; DOPPLER EFFECT; INTERFEROMETERS; INTERFEROMETRY; LASER APPLICATIONS; LASER DOPPLER VELOCIMETERS;

LASER DOPPLER VIBROMETERS;

VIBRATION MEASUREMENT;

EID: 0036422014     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.468166     Document Type: Article

References (8)

1. H.-J. v. Martens, "Current state and trends of ensuring traceability for vibration and shock measurements", Metrologia, 36, pp. 357-373, 1999.
2. A. Link, J. Gerhardt and H.-J. v. Martens, "Amplitude and phase calibration of accelerometers in the nanometer range", SPIE Vol. 2868, pp. 37-48, 1996.
3. ISO 16063-11: 1999(E), "Methods for the calibration of vibration and shock transducers" - Part 11: Primary vibration calibration by laser interferometry.
4. H.-J. v. Martens, "Generalization and analysis of the fringe-counting method for interferometric measurement of motion quantities", Measurement, 25, pp. 71-87, 1999.
5. A. Link, H.-J. v. Martens and W. Wabinski, "New method for absolute shock calibration of accelerometers", SPIE Vol. 3411, pp. 224-235, 1998.
6. W. Wabinski and H.-J. v. Martens, "Time interval analysis of interferometer signals for measuring amplitude and phase of vibrations", SPIE Vol. 2868, pp. 166-177, 1996.
7. P. Heydemann, "Determination and correction of quadrature fringe measurement errors in interferometers", Applied Optics, Vol. 20, No. 19, pp.3382-3383, 1981.
8. L.E. Drain, The Laser Doppler Technique, John Wiley & Son Ltd., New York, 1980.