Del Mar Photonics has released the Trestles Opus, a Ti:sapphire oscillator that produces laser pulses with a duration from 50 to 100 femtoseconds at an average power up to 400mW at 800nm. Spectrally limited (also called transform limited) 100fs pulses have minimal broadening in multiphoton microscope systems and don't require any additional dispersion management pulse chirping apparatus. It is tuneable in the range and also available with any fixed centre wavelengths of 750, 770, 790, 810, 830, 850, or 870nm and any other wavelengths in between.
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