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The Wyvern™ 1000-HE  amplifier by KMLabs is the only variable repetition rate amplifier in today’s high energy kHz class market. Offering industry leading “hands-off” computer-controlled tuning of repetition rates and the highest scalable pulse energies available in the market. Make sure you answer these questions before buying any ultrafast amplifier, and future-proof your system!

Utilizing a simple Single-Stage design the Wyvern 1000-HE is a cut above its closest competitors that  require more complex Two-Stage or Dual-Head architectures in order to reach similar energy levels.  Our patented Cryogenic technology eliminates thermal lensing and heat management issues that limit the competition.

  • Computer adjustable rep-rates
    • 1kHz through 3kHz and up to 10W of average power
    • 9 mJ pulse energy at 1kHz


  • Pumping OPAs and HG units
  • Materials research
  • Femtochemistry
  • Spectroscopy
  • THz generation
  • Ultrafast Imaging
  • Pump probe experiments
Wyvern – 500 – HP

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