Add to ORKGRecent advances in scanning photoacoustic microscopy (SPAM) for NDE are described. Conventional and phase-contrast modes are used to detect a well-characterized subsurface flaw in Al, and the results are shown to be in good agreement with calculations based upon a three-dimensional thermal diffusion model. Applications of the technique are given which demonstrate surface and subsurface flaw detection in complex-shaped ceramic turbine parts. Photoacoustic pictures are presented of an integrated circuit semiconductor chip and show 6 μm resolution
A preliminary evaluation of several nondestructive testing methods for flaw detection in high-temper...
Radiographic, ultrasonic, scanning laser acoustic microscopy (SLAM), and thermo-acoustic microscopy ...
Thermal wave imaging is proving to be a useful technique for the nondestructive evaluation (NDE) of ...
Recent advances in scanning photoacoustic microscopy (SPAM) for NDE are described. Conventional and ...
Recent advances in scanning photoacoustic microscopy (SPAM) for NDE are described. Conventional and ...
Scanning PhotoAcoustic Microscopy (SPAM) was used for the imaging of surface and sub-surface layers ...
The technique of laser photoacoustic spectroscopy is applied to the studies of surface and sub-surfa...
The technique of laser photoacoustic spectroscopy is applied to the studies of surface and sub-surfa...
In recent years a variety of thermoacoustic techniques have been used to image surface and near surf...
The purpose of this paper is to evaluate the technique of scanning photoacoustic microscopy (SPAM) f...
A review is presentod of research investigations of several acoustic microscopy techniques for appli...
Radiography and several acoustic and thermoacoustic microscopy techniques are investigated for appli...
High frequency acoustic imaging represents a powerful technique for the nondestructive evaluation of...
There is a strong interest in applying laser ultrasonic and photoacoustic techniques to the NDE of s...
High frequency acoustic imaging represents a powerful technique for the nondestructive evaluation of...
A preliminary evaluation of several nondestructive testing methods for flaw detection in high-temper...
Radiographic, ultrasonic, scanning laser acoustic microscopy (SLAM), and thermo-acoustic microscopy ...
Thermal wave imaging is proving to be a useful technique for the nondestructive evaluation (NDE) of ...
Recent advances in scanning photoacoustic microscopy (SPAM) for NDE are described. Conventional and ...
Recent advances in scanning photoacoustic microscopy (SPAM) for NDE are described. Conventional and ...
Scanning PhotoAcoustic Microscopy (SPAM) was used for the imaging of surface and sub-surface layers ...
The technique of laser photoacoustic spectroscopy is applied to the studies of surface and sub-surfa...
The technique of laser photoacoustic spectroscopy is applied to the studies of surface and sub-surfa...
In recent years a variety of thermoacoustic techniques have been used to image surface and near surf...
The purpose of this paper is to evaluate the technique of scanning photoacoustic microscopy (SPAM) f...
A review is presentod of research investigations of several acoustic microscopy techniques for appli...
Radiography and several acoustic and thermoacoustic microscopy techniques are investigated for appli...
High frequency acoustic imaging represents a powerful technique for the nondestructive evaluation of...
There is a strong interest in applying laser ultrasonic and photoacoustic techniques to the NDE of s...
High frequency acoustic imaging represents a powerful technique for the nondestructive evaluation of...
A preliminary evaluation of several nondestructive testing methods for flaw detection in high-temper...
Radiographic, ultrasonic, scanning laser acoustic microscopy (SLAM), and thermo-acoustic microscopy ...
Thermal wave imaging is proving to be a useful technique for the nondestructive evaluation (NDE) of ...