The Femtosource Rainbow suits applications such as amplifier seeding, coherent terahertz generation, optical coherence tomography, multi-photon microscopy and time-resolved spectroscopy.
The latest addition to Femtolasers' Ti:Sapphire oscillator range, the system offers CEP stabilised pulses with multiple simultaneous output options centred at 800 and 1,030nm, with mutual synchronisation guaranteed.
The rugged CEP stabilisation is based on Femtolasers' Difference Frequency Generation approach, which requires neither an interferometer nor nonlinear broadening of the spectrum.
The modular design makes an upgrade of a non-CEP stabilised to a CEP stabilised rainbow feasible.
Femtolaser's Dispersive Mirror (DM) technology allows for generation of the cleanest ultrafast laser pulses, according to the company.
Highest possible contrast is achieved by controlling the intra-cavity dispersion over one octave.
DM technology warrants rainbow oscillators with the lowest possible number of components, directly reflected in the highest passive stability.
The robust mechanical package of the FS rainbow, together with the integrated Beamalign beam pointing stabilisation, is said to ensure ultrafast performance and high reliability.