TerraTM PIV
Dual Pulse Lasers for PIV Applications
Compact single laser head for easy integration into PIV systems
Nd:YLF
60 mJ @ 1 kHz
100 W @ 3 kHz
527 nm
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Terra PIV FEATURES

  • Dual cavity chamber for any delay setting (including overlap)
  • Optimized for two identical pulses
  • Easy to integrate into PIV system
  • Highest energy pulse pairs
  • Matched beam divergence within the pulse pair
  • Spatial beam overlap
  • Low trigger timing jitter
  • Choice of circular or crossed polarization
  • Smooth, round beams for easy data analysis
  • Industry-proven reliability
  • Ideal for the following PIV applications:

     

    • Time-Resolved PIV
    • Turbulent Flow Analysis
    • LIF
    • Combustion Analysis
    • Fuel Injector Studies
    • Blood Flows
    • Spray Analysis
    • Micro-Fluidics
    • Micro-PIV

 

PIV OPTIONS

  • Compact external beam combination box for easy beam overlap adjustment
  • High speed process shutter
  • Independent timing control for the two pulses by external trigger
  • Repetition rates up to 10 kHz
  • Nd:YLF vs. Nd:YAG host upgrade for lower vs. higher repetition rates
  • 25 ft (7.6 m) long umbilical cable

LASER CONTROL UNIT / SOFTWARE

  • Advanced laser control electronicsLaser Control Unit
  • Easy connectivity
  • Powerful laser control software
  • Runs on Windows-based OS (XP and newer)
  • USB interface
  • Multi-lingual support
  • Control of current, frequency, trigger mode
  • Monitoring and display of real-time laser parameters

 

 

   
 
Model1 527-100-M 527-80-M 527-60-M 527-40-M
  Wavelength 527 nm
  Total Energy @ 0.1-1 kHz 60 mJ 50 mJ 40 mJ 30 mJ
  Average Power @ 3 kHz 100 W 80 W 60 W 40 W
  Repetition Rate 0.1 to 10 kHz
  Pulse Duration <210 ns <230 ns <250 ns <270 ns
  Energy Stability <0.5% RMS
  Beam Quality M2 < 22
  1. Performance at 1 kHz unless otherwise noted.