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Millijoule class Ti:Sapphire ultrafast amplifier operating at multi-kHz repetition rate

 

Built on KMLabs’ 30-year tradition of leadership in ultrafast science, RAEA brings the unmatched flexibility of previous Ti:Sapphire amplifier systems into a single, hands-free platform. The award-winning RAEA is engineered for the most challenging applications rather than the most common.

Engineered for user friendly alignment, RAEA ensures simple tune up procedures maximizing your experimental up-time. From high beam quality and stability to reduced maintenance needs, RAEA serves as a repeatable and reliable source for demanding applications such as high harmonic generation (HHG). In particular, RAEA is designed as an unparalleled horsepower to drive our tunable, pulsed Extreme Ultraviolet (EUV) source, also known as XUUS.

Coupled to our comprehensive vacuum-compatible EUV beamline modules, branded as Arterium, KMLabs’ RAEA driven XUUS makes the Pantheon — Laboratory scale, tabletop EUV platform.

 

 
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Support Documentation
KMLabs RAEA Datasheet

 

RAEA Specifications

User Tunable Rep Rate 5-30 kHz
Average Power Up to 20 W standard
Power Stability < 1% RMS over 12hrs
Pulse Energy 3mJ @ 5kHz
  2mJ @ 10kHz
  0.6mJ @ 25kHz

 

Features

  • KMLabs patented Permacool™ cryo-cooling is the enabling tecnhology behind RAEA's unmatched performance. This technology suppresses thermal lensing effects which result in distorted beam in both time and space. 
  • Thanks to Permacool™ technology, RAEA is the only mJ class ultrafast Ti:sapphire system that operates in the 5-30 kHz repetition rate High repetition rates provide increased throughput and better signal-to-noise ratio in detection schemes where averaging plays major role, such as lock-in detection.
  • Offered in two configurations:
    • RAEA regenerative amplifier delivers pulses with 35 fs duration with up to 20W average power.
    • RAEA multi-pass design provides 25 fs pulses with some reduction in the highest achievable average power.
  • Can incorporate a pulse shaper to achieve precise control over the spectral phase. This allows for near transform limited bandwidth and can be used as an optimization for nonlinear processes such as high harmonic generation (HHG).

 

 

Applications

  • High harmonic generation
  • Femtochemistry
  • THz generation
  • 2-photon polymerization
  • Pump-probe experiments
  • Attosecond science