Double Pulse Lasers

Particle Image Velocimetry (PIV) can require nanosecond range double pulse output laser sources with precise delay between pulses. Microvec offers double-pulse laser solutions that include ultra-compact DPSS systems and high-energy flashlamp pumped lasers. The NS-series lasers for PIV applications consists of two parallel independent high-energy Q-switched Nd:YAG lasers with embedded second (third – optionally) harmonic generators.

Main Features:

  • Compact
  • High Energy
  • Low cost
  • Rugged, misalignment-free design
  • 2 year warranty
  • Easy integration with customer’s system (complete RS-485 control)

Specifications:

  NS-100-DPNS-200-DPNS-320-DP
Laser Type Flashlamp-pumpedFlashlamp-pumpedFlashlamp-pumped
Repetition rate, Hz 252015
Pulse duration (FWHM), ns1064 nm≤10≤10≤10
Pulse energy per channel, mJ1064 nm100200320
 532 nm60120200
Max. delay between pulses 80 μs80 μs80 μs
Beam diameter (near field), mm ~4~5~6.5
Beam divergence (full angle for 86% of energy), mrad ≤4.0≤4.0≤4.0
Power supply/cooling system model LPS-1000LPS-1000LPS-1000