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Proceedings Paper

Femtosecond pulse of light in optical correlator: new capabilities of the holographic Fourier spectroscopy
Author(s): Mikhail K. Lebedev; Yurii A. Tolmachev
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Paper Abstract

A two-beam interferometer as a correlator of signals in its branches is considered. An interpretation of the process of the interference pattern formation in terms of ultrashort [(delta) (t)-shaped] pulses is given. A method of observation of the cross-correlation between ultrashort pulse [or any (delta) (t)-correlated process] and complex signal is proposed as a way to the holographic registration of the full amplitude/phase spectrum of such a signal.

Paper Details

Date Published: 5 February 2002
PDF: 5 pages
Proc. SPIE 4680, Second International Conference on Lasers for Measurement and Information Transfer, (5 February 2002); doi: 10.1117/12.454655
Show Author Affiliations
Mikhail K. Lebedev, St. Petersburg State Univ. (Russia)
Yurii A. Tolmachev, St. Petersburg State Univ. (Russia)


Published in SPIE Proceedings Vol. 4680:
Second International Conference on Lasers for Measurement and Information Transfer

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