Femtosecond Kerr-lens autocorrelation.
Opt Lett
; 22(6): 399-401, 1997 Mar 15.
Article
em En
| MEDLINE
| ID: mdl-18183214
ABSTRACT
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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MEDLINE
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En
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Opt Lett
Ano de publicação:
1997
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Article