Femtolasers Produktions GmbH has unveiled the FemtoSource Rainbow ultrafast Ti:sapphire oscillator with Carrier Envelope Phase (CEP) stabilized short optical pulses and multiple simultaneous outputs centered at 800 and 1030 nm, with 100% mutual synchronization guaranteed. Bandwidth at −10 dB is >260 nm, average mode-locked output power is >200 mW, and pulse energy and peak power at 78 MHz are >2.2 nJ and >350 kW, respectively. Beam diameter (1/e2) is <2.5 mm, beam divergence is <2 mrad, horizontal polarization is >100:1, and noise, measured from 10 Hz to 100 kHz, is <0.1% rms. Power stability is ±1%. Applications include amplifier/optical phase conjugation, power amplifier seeding, coherent terahertz generation, optical coherence tomography, multiphoton microscopy and time-resolved spectroscopy.