Autocorrelator

    March 1, 1999
    The TimeWarp autocorrelator can be used for diagnostics of ultrafast pulses ranging from 40 to 500 fs from modelocked Ti:sapphire and other lasers. The instrument is based on a Michelson interferometer with a variable delay driven at 18 Hz. The device allows optical recombination to occur in a GaAsp LED, thus eliminating the need for photomultiplier tubes and nonlinear crystals.

    Autocorrelator

    The TimeWarp autocorrelator can be used for diagnostics of ultrafast pulses ranging from 40 to 500 fs from modelocked Ti:sapphire and other lasers. The instrument is based on a Michelson interferometer with a variable delay driven at 18 Hz. The device allows optical recombination to occur in a GaAsp LED, thus eliminating the need for photomultiplier tubes and nonlinear crystals.

    Positive Light, Los Gatos, CA

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