Nonlinear Refractive-Index And 2 Photon-Absorption Near Half The Band-Gap In Algaas
Title - Alternative
Appl. Phys. Lett.
The wavelength dependence of the nonlinear refractive index and two-photon absorption coefficient near half the band pp was measured in an AlGaAs waveguide. The two photon figure of merit for efficient nonlinear optics in AlGaAs is shown to be quite favorable for photon energies less than one half the band gap.
Applied Physics Letters
Villenueve, A.; Yang, C. C.; Stegeman, G. I.; Lin, C. H.; and Lin, H. H., "Nonlinear Refractive-Index And 2 Photon-Absorption Near Half The Band-Gap In Algaas" (1993). Faculty Bibliography. 1614.