Femtosecond Kerr-lens autocorrelation.
نویسنده
چکیده
An autocorrelation measurement of femtosecond laser pulse duration using the Kerr-lens mechanism is demonstrated. This technique can also be used as a sensitive and absolutely calibratable method for measuring ultrafast optical nonlinearities. A method that uses an electronic spectral-filtering scheme is proposed for determining the frequency chirp of pulses by interferometric autocorrelation.
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عنوان ژورنال:
- Optics letters
دوره 22 6 شماره
صفحات -
تاریخ انتشار 1997