TITLE

Nonlinear refractive-index and two photon-absorption near half the band gap in AlGaAs

AUTHOR(S)
Villeneuve, Alain; Yang, C.C.; Stegeman, George I.; Chen-Hui Lin; Hao-Hsiung Lin
PUB. DATE
May 1993
SOURCE
Applied Physics Letters;5/17/1993, Vol. 62 Issue 20, p2465
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Measures the wavelength dependence of the nonlinear refractive index and two-photon absorption coefficient. Suitability of the two photon figure of merit for photon energies; Observation of the inverse transmission and output spectrum; Exhibition of urbach tail in linear absorption.
ACCESSION #
4323169

 

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