Experimental means

Scanning Acoustic Microscope 

• Acoustic lens: custom geometry
• Focus: linear or circular
• Frequency: 20MHz to 1GHz
• Excitation mode: continuous or pulse

Measurement bench for NDT and Acoustic Imaging

• Displacement (translation/rotation): 6 degrees of freedom
• Imaging: Mode B, C,...
• Main applications: 
  • Materials Acoustic Signing - V(z)
  • Characterization of multilayer materials 
  • Interface adhesion characterization

Simulation, Optimization and Acquisition Software for Materials NDT

Simulation:

• 2D/3D acoustic fields
• Complex dispersion curves and guided wave modes (for multilayers)
• Speed/slow surfaces (group/phase)
• ....

Optimization:

• Image processing and spectral analysis
• Inversion algorithms
• Parameter optimization

Acquisition:

• Computerized instrumentation and interface

Phantom Digital High Speed Camera

• Maximum resolution 1600 x 1200 pixels
• 1000 frames per second at full resolution
• Up to 144,175 fps at 48 x 16
• 2400 ASA sensitivity
• Internal memory 3 GB (1.54 s at full frame and/or max frame rate)
• Tracking software up to 5 points

Observations and measurements of the kinematics of the wings of a flying micro robot

Mettler Toledo XP26 Micro Scale

• Scaled 22g
• Display accuracy: 1 µg

Microstructure measurement and lift measurement

• Optical bench
• Optical spectrum analyzer 600 - 1750 nm Anritsu MS9710C 
  • Integrated white light source
  • Calibration and transmission reference source
• Laser Argon Coherent 2W 
  • Mono/multiray emission 458nm, 476nm,
    
    488nm, 496nm , 514 nm

Ultrasons-Laser - Generation and Detection of Acoustic Waves by Lasers

• Nanosecond and picosecond frequency-doubled pulsed Nd:YAG lasers.
• Heterodyne interferometric probe (200 kHz - 45 MHz).
• High precision multi-axis displacement devices.
• Acquisition and management systems.

Transducer acoustic radiation characterization system

• Fully automated system.
• Easy and precise adjustment of transmitter and receiver position.
• Directivity of the transducer in 3D.
• Easy-to-use acquisition software (Labview).