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Femtosecond LasersThorlabs' family of femtosecond lasers consists of both free-space and fiber lasers. For free-space applications, we offer the Octavius® 85 MHz Ti:Sapphire Laser, Tiberius® Tunable Ti:Sapphire Laser, and the 1.3 µm to 4.5 µm MIR Supercontinuum Source. The 2 µm Fiber Laser completes the family with <80 fs pulses and peak power greater than 100 kW.
Menlo Systems, a strategic partner of Thorlabs, offers several femtosecond laser systems, including fiber-based systems capable of pulse widths in the tens of femtoseconds with wavelengths in the visible and IR. These systems are ideal for high-speed spectroscopy, optical metrology, and attosecond pulse generation.
A variety of accessories are available for use with femtosecond lasers. Our Femtosecond Autocorrelator and Femtosecond Pulse Compressor are recommended for use with our Ti:Sapphire lasers. Our Supercontinuum Generation Kit spectrally broadens fs pulses near 800 nm. We also offer ultrafast optics, optical delay lines, and dispersion-compensating fiber.