NDTnet - July 1997, Vol.2 No.07

A NOVEL TECHNIQUE FOR ADVANCED ULTRASONIC TESTING OF CONCRETE BY USING SIGNAL CONDITIONING METHODS AND A SCANNING LASER VIBROMETER

by B. Koehler, G. Hentges, W. Mueller *

ABSTRACT

INTRODUCTION

SIGNALS WITH A HIGH TIME-BANDWIDTH PRODUCT

LASER VIBROMETER IMPROVED BY SPECKLE MODULATION

PRACTICAL REALISATION AND RESULTS

CONCLUSION

ACKNOWLEDGEMENTS

REFERENCES

Authors


|Top to this page|
| UTonline |
© Copyright 1. July 1997 Rolf Diederichs, info@ndt.net
/DB:Article /SO:DGZfP /AU:Koehler_B /AU:Hentges_G_ /AU:Mueller_W /IN:FHG /CN:DE /CT:UT /CT:laser /CT:concrete /CT:civil /ED:1997-07