By KMLabs
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. 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 technology 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
XUUS 5 upconverts ultrafast laser pulses into the Extreme UV(EUV or XUV) or soft X-ray regions of the spectrum. Employing HHG processes, the output beam inherits the coherent properties of a driving laser such as the KMLabsRAEAwith wavelengths that can be tuned from ~10 to 50 nm. Moreover, customized systems can generate coherent beams with wavelengths as short as 6 nm. The XUUS 5 employs KMLabs' patented hollow waveguide for the high harmonic up-conversion process. Salient Features: Photon Energy Range 20 - 1,600 eV Flux Up to 10 12 ph/s/h at source Pulse Duration Femto- to attoseconds
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The KMLabs Eclipse TM is a high repetition rate, half wave Pockels cell and driver unit, designed for laser pulse picking at up to 20kHz. The Eclipse has a minimum window of 10ns, and 90% throughput between 750-850nm. KMLabs' compact design allows the driver to be packaged in with the optical unit, thus minimizing the high voltage line-length, and thereby maximizing the switching speed. The high voltage source for the Eclipse is an external, 19"w x 13"d x 3.5"h unit. Salient Features: Minimum Switching Window 10 ns Switching Efficiency 90 % for 750 - 850 nm Driver/Cell Aperture Diameter 9 mm Monochromator Single harmonic selector
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The Arterium beamline modules are designed with flexibility in mind. Various modules are available for for different functions such as removing the high power IR that is used for driving harmonics, steering, focusing, and filtering. Please contact us to discuss your specific beamline requirements. Salient Features: Rejector Module Removes 99.8% of IR Filter Wheel Module Up to 4 filters in series with a 28-filter capacity SwitchYard Module Three-way splitter for flexibility Focusing Module Spot sizes down to ~ 1 m m Monochromator Single harmonic selector EUV Diagnostics Spectral content and flux
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