Coherent femtosecond amplifier integrates a Ti:sapphire oscillator

    April 6, 2020
    The Astrella HE one-box femtosecond amplifier delivers up to 9 mJ at a repetition rate of 1 kHz.
    Coherent 5e7ca0aaa2c64

    The Astrella HE one-box femtosecond amplifier delivers up to 9 mJ at a repetition rate of 1 kHz. It integrates a Ti:sapphire oscillator and a single-stage regenerative amplifier with a pulsed green (527 nm) laser to pump the amplifier stage. It has beam quality of M² ≤ 1.25.

    Coherent

    Santa Clara, CA

    www.coherent.com

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