Paper
8 May 1996 Determination of the magnitude and time response of the nonlinear refractive index of transparent materials using spectral analysis after nonlinear propagation
Erik T.J. Nibbering, H. R. Lange, Jean-Francois Ripoche, Catherine Le Blanc, Jean-Paul Chambaret, M. A. Franco
Author Affiliations +
Abstract
An extension to dilute systems of the measurement of the non-linear refractive index by spectral analysis after non-linear propagation is presented. We show that one can deduce the magnitude and temporal characteristics of the induced nonlinearity in air and other gases. Our results obtained with femtosecond pulses are compared to those measured using much longer pulses.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Erik T.J. Nibbering, H. R. Lange, Jean-Francois Ripoche, Catherine Le Blanc, Jean-Paul Chambaret, and M. A. Franco "Determination of the magnitude and time response of the nonlinear refractive index of transparent materials using spectral analysis after nonlinear propagation", Proc. SPIE 2701, Generation, Amplification, and Measurement of Ultrashort Laser Pulses III, (8 May 1996); https://doi.org/10.1117/12.239714
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KEYWORDS
Refractive index

Gases

Modulation

Nonlinear optics

Molecules

Raman spectroscopy

Femtosecond phenomena

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