Higher power with less effort

RAEA HP and HP+ systems are the standard Ti:sapphire workhorse you've come to expect, now with the improved reliability and ease-of-use that the RAEA platform has to offer. This system eliminates the need to choose between a wide range of repetition rates or high average power. The HP and HP+ provide the perfect compromise, with system options extending from 5 to 30kHz and ranging up to 6mJ.  

RAEA reliability

RAEA has been designed to make running your system easier than ever. Temperature-controlled baseplates and contamination-minimizing enclosures ensure that day-to-day maintenance on RAEA is significantly lower than a typical Ti:sapphire system.

Simplifying service

RAEA was developed to maximize your experimental up-time. Remote alignment capabilities mean that system tune-ups can be done without the need for a full service visit and, with drop-in modules, the parts of the system that need to be serviced by hand can be sent directly back to the factory for repair without the need for scheduling an onsite visit or tearing down the entire system.

Unique flexibility

With the RAEA HP system, you don't need to sacrifice power for system flexibility. With an operating range of 5 to 30 kHz, you have the option to use your system for multiple experiments with just one box. The RAEA system also offers unique computer-controlled tuning of your system's repetition rate, meaning that the only thing you need to do to access your system's full range of use is to select a new settings profile.  

S. Backus, R. Bartels, S. Thompson, R. Dollinger, H.C. Kapteyn, and M. M. Murnane, “High‑efficiency, single‑stage 7‑kHz high‑average‑power ultrafast laser system,” Optics Letters, Vol. 26, pp.465‑467, 2001.

KMLabs: pioneer in cryo-cooling

The award-winning Permacool™ cryo-cooling technology patented by KMLabs is at the heart of the HP and HP+ configurations, allowing you to push your system harder without having to worry about the thermal lensing that can distort your beam in both time and space in other systems. KMLabs’ 20+ years of experience in cryogenically cooling Ti:sapphire crystals have allowed us to fine-tune this technology to make the best use of it in your system.


  • High harmonic generation (click for details on our HHG capability)
  • Materials characterization
  • Femtochemistry
  • Pump-probe experiments

Committed to the cutting edge

KMLabs has always been and continues to be uniquely understanding of the individual needs of high-end, cutting-edge laboratories. Please contact KMLabs sales at sales@kmlabs.com for modified system requests, or to request a collaboration project that advances science.