FemtoLasers Produktions GmbH’s FemtoSource synergy family of Ti:sapphire oscillators generates pulse durations from sub-10 to sub-20 fs. Average powers range from 500 mW to 1.2 W, and peak powers are >1 MW. Applications include amplifier and optical parametric chirped-pulse amplifier seeding; terahertz spectroscopy and imaging; optical coherence tomography; ultrafast spectroscopy; pump-probe measurements; materials processing; two-photon polymerization; thin-film metrology; nonlinear optics; multiplex coherent amplified Raman spectroscopy; and surface-enhanced high-order harmonic generation. Features include ultrafast pulses, extreme peak power, dispersive mirror cavity technology, ultralow noise, ease of operation, high contrast and good pulse quality. Options include FemtoLock repetition rate stabilization, GreenAlign stabilization, BeamAlign active beam pointing stabilization and a FemtoMeter femtosecond autocorrelator.