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1997
Wednesday, January 1st
12:00 AM

A Fiber-Based Laser Ultrasonic System for Remote Inspection of Limited Access Components

Section: Laser Based Ultrasonics

Liu-Sheng Wang, Northwestern University
J. Scott Stechenrider, Cabot Corporation
Jan D. Achenbach, Northwestern University

Brunswick, ME

12:00 AM

A Linear Systems Approach to Laser Generation of Ultrasound in Composites

Section: Laser Based Ultrasonics

Todd W. Murray, Johns Hopkins University
Kevin C. Baldwin, Johns Hopkins University
James W. Wagner, Johns Hopkins Univeristy

Brunswick, ME

12:00 AM

A Model of Temporal Intensity Modulation for Laser Generated Ultrasound

Section: Laser Based Ultrasonics

Terry Sanderson, Georgia Institute of Technology
Dr. Charles Ume, Georgia Institute of Technology
Dr. Jacek Jarzynski, Georgia Institute of Technology

Brunswick, ME

12:00 AM

A Portable TV-Holography (ESPI) System for QNDE

Section: Optical Techniques

Wolf Schubert, Oldenburg Scientific Instruments, Inc.
John Gowan, Applied Optical System, Inc.
Frederick Rothwarf, Magnetics and NDE Consultant

Brunswick, ME

12:00 AM

A Study of Metallic Corrosion Using a Surface Acoustic Wave Sensor

Section: Optical Techniques

B. T. Marquis, University of Maine
D. J. Frankel, Univeristy of Maine
W. E. Bruehs, Eastman Kodak Co.
J. F. Vetelino, University of Maine

Brunswick, ME

12:00 AM

An Impulse Radar Nondestructive Evaluation System

Section: Microwave NDE

Fu-Chiarng Chen, University of Illinois
Weng Cho Chew, University of Illinois

Brunswick, ME

12:00 AM

Analysis and Correction of the Source Parameter Effects for Optimizing the Laser Ultrasonic Mechanical Characterization

Section: Laser Based Ultrasonics

A. Hammoutene, École Polytechnique de Montréal
F. Enguehard, École Polytechnique de Montréal
L. Bertrand, École Polytechnique de Montréal

Brunswick, ME

12:00 AM

Analysis of Time-Resolved Shearographic Methods with Controlled Thermal Stressing

Section: Optical Techniques

John L. Champion, Johns Hopkins University
James B. Spicer, Johns Hopkins University
Robert Osiander, Johns Hopkins University
Jane W. Spicer, Johns Hopkins University

Brunswick, ME

12:00 AM

Comparison of Two Electromagnetic Models for Microwave Surface Crack/Slot Detection Using Open-Ended Waveguides

Section: Microwave NDE

C. Huber, Colorado State University
M. L. Peterson, Colorado State University
J. Bourland, Colorado State University

Brunswick, ME

12:00 AM

Determining Bonding Quality in Polymer Composites with a Millimeter Wave Sensor

Section: Microwave NDE

S. Bakhtiari, Argonne National Laboratory
N. Gopalsami, Argonne National Laboratory
A. C. Raptis, Argonne National Laboratory

Brunswick, ME

12:00 AM

Dielectric Mixing Models for Cement Based Materials

Section: Microwave NDE

Karl J. Bois, Colorado State University
Radin Mirshahi, Colorado State University
Reza Zoughi, Colorado State University

Brunswick, ME

12:00 AM

Experimental and Theoretical Investigation of Interfacial Losses in Concrete with Laser Ultrasonics

Section: Laser Based Ultrasonics

Joseph O. Owino, Georgia Institute of Technology
Laurence J. Jacobs, Georgia Institute of Technology

Brunswick, ME

12:00 AM

High Resolution Laser Ultrasound Detection of Metal Defects

Section: Laser Based Ultrasonics

Peter W. Lorraine, General Electric Corporate Research and Development Center
Ralph A. Hewes, General Electric Corporate Research and Development Center
Denis Drolet, Industrial Materials Institute

Brunswick, ME

12:00 AM

Investigation of the Anisotropic Nature of Laser Generated Ultrasound in HCP Crystals and Unidirectional Carbon Epoxy Composites

Section: Laser Based Ultrasonics

David H. Hurley, Johns Hopkins University
James B. Spicer, Johns Hopkins University
James W. Wagner, Johns Hopkins University
Todd W. Murray, Johns Hopkins University

Brunswick, ME

12:00 AM

Laser Generated Bulk Waves in Plates

Section: Laser Based Ultrasonics

Terry Sanderson, Georgia Institute of Technology
Charles Ume, Georgia Institute of Technology
Jacek Jarzynski, Georgia Institute of Technology

Brunswick, ME

12:00 AM

Macroscopic Roughness Determination of Conductive Surfaces by Millimeter Wave Speckle Contrast Measurements

Section: Microwave NDE

Douglas A. Oursler, Johns Hopkins University
James W. Wagner, Johns Hopkins University

Brunswick, ME

12:00 AM

Mapping the Dielectric Properties of Lossy Materials in Situ

Section: Microwave NDE

M. J. Werner, KDC Technology Corp.
R. J. King, KDC Technology

Brunswick, ME

12:00 AM

Mathematical Modeling of Laser Ablation in Liquids with Application to Laser Ultrasonics

Section: Laser Based Ultrasonics

R. J. Conant, Montana State University
S. E. Garwick, Montana State University

Brunswick, ME

12:00 AM

Methods for Increasing the Resolution of Holographic Interferometry

Section: Optical Techniques

Kevin C. Baldwin, Johns Hopkins University
James W. Wagner, Johns Hopkins University

Brunswick, ME

12:00 AM

Optical Detection of Ultrasound by Two-Wave Mixing in Photorefractive Semiconductor Crystals Under Applied Field

Section: Laser Based Ultrasonics

A. Blouin, National Research Council of Canada
P. Delaye, National Research Council of Canada
D. Drolet, National Research Council of Canada
J. P. Monchalin, National Research Council of Canada

Brunswick, ME

12:00 AM

Progress Towards a Fiber-Based Laser-Ultrasonics System for Rapid NDE of Large-Area Composites

Section: Laser Based Ultrasonics

A. D. W. McKie, Rockwell Science Center
R. C. Addison Jr., Rockwell Science Center

Brunswick, ME

12:00 AM

Quantitative Near Field Imaging with Multi-Detector Waveguide

Section: Microwave NDE

R. Steegmüller, Universität Stuttgart
L. Diener, Universität Stuttgart

Brunswick, ME

12:00 AM

Robust Laser-Based Ultrasound Sensor Using Integrated Photo-Induced EMF Detection and Time-Delay Interferometer

Section: Laser Based Ultrasonics

G. J. Dunning, Hughes Research Laboratories
D. M. Pepper, Hughes Research Laboratories
M. P. Chiao, Hughes Research Laboratories
P. V. Mitchell, Melles Griot
J. W. Wagner, Johns Hopkins University
F. M. Davidson, Johns Hopkins University

Brunswick, ME

12:00 AM

Sensitivity of an Embedded Fiber Optic Ultrasound Sensor

Section: Optical Techniques

John Ddorighi, Northwestern University
Sridhar Krishnaswamy, Northwestern University
Jan D. Achenbach, Northwestern University

Brunswick, ME

12:00 AM

Slot Resonators for Characterization of Dielectrics at Microwave Frequencies

Section: Microwave NDE

H. G. Akhavan, University of Essex
D. Mirshekar-Syahkal, University of Essex

Brunswick, ME

12:00 AM

The Elastic Modulus of Nano-Sized Zinc Determined by Laser Ultrasonic Method

Section: Laser Based Ultrasonics

X. R. Zhang, Nanjing University
J. F. Xu, Nanjing University
Y. W. Du, Nanjing University

Brunswick, ME

12:00 AM

The Laser Ultrasonic Inspection System (LUIS) at the Sacramento Air Logistics Center

Section: Laser Based Ultrasonics

C. J. Fiedler, USAF Wright Laboratory Materials Directorate
T. Ducharme, Sacramento Air Logistics Center
J. Kwan, Sacramento Air Logistics Center

Brunswick, ME

12:00 AM

Thermoelastic/Ablatic Laser Generated Ultrasound in Graphite/Polymer Composites Detected with a Cfp-Based System in Reflection Configuration

Section: Laser Based Ultrasonics

James N. Caron, University of Delaware
Yuqiao Yang, Univeristy of Delaware
James B. Mehl, University of Delaware
Karl V. Steiner, University of Delaware

Brunswick, ME

12:00 AM

Ultrasonic Field Reconstruction from Optical Interferometric Measurements

Section: Laser Based Ultrasonics

C. Mattei, Ohio State University
L. Adler, Ohio State University

Brunswick, ME

12:00 AM

UWB Radar Holography Applied to RCS Signature Reduction of Military Vehicles

Section: Microwave NDE

H. D. Collins, Battelle Memorial Institute
D. M. Sheen, Battelle Memorial Institute
T. E. Hall, Battelle Memorial Institute
R. P. Gribble, Battelle Memorial Institute

Brunswick, ME

12:00 AM

Viscosity Measurement with Laser Ultrasonics

Section: Laser Based Ultrasonics

R. Daniel Costley, Mississippi State University
Christopher Winstead, Mississippi State University
Vimal Shah, Mississippi State University
Krishnan Balasubramaniam, Mississippi State University
J. P. Singh, Mississippi State University

Brunswick, ME

12:00 AM