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A Legacy to Build On

The Dragon multipass amplifier has long been a staple in the world of ultrafast Ti:sapphire amplifiers. The software-accessible repetition rate range, short pulse duration, and high power level of this system have made it the perfect match for many labs looking for more flexibility from a single system over the past 20 years.

As we continue to push the cutting edge of ultrafast science, KMLabs is proud to announce our next generation amplifier: RAEA. RAEA covers the full range of our original Dragon but in a much more robust and user-friendly platform. RAEA offers unprecedented reliability in a Ti:sapphire system, commercially engineered for simple system operation while maintaining the flexibility you’ve come to expect.

Please continue to our RAEA Amplifier Home Page for more information regarding this next-generation system.


RAEA enables the same applications you would expect from your KMLabs Ti:sapphire Dragon amplifier:

  • High harmonic generation (HHG)
  • Attosecond studies
  • Pumping OPAs and HG units
  • Materials research
  • Femtochemistry
  • Spectroscopy
  • THz generation
  • Ultrafast Imaging
  • Pump probe experiment


RAEA functionality replacing Dragon family

Specifications RAEA RAEA Short Pluse Option
Software Tunable PRF Range 5-30 kHz 5-15 kHz
Pulse Energy 3 mJ @ 5 kHz
2 mJ @ 10 kHz
0.6 mJ @ 20 kHz
2mJ @ 5kHz
1.3mJ @ 10kHz
Pulse Width 25 fs 35 fs
Spatial Mode Near TEM00 M2 < 1.25 Near TEM00 M2 < 1.3

Additional options:

Contact Usfor full specifications or with questions