Title

Nonlinear Refractive-Index And 2 Photon-Absorption Near Half The Band-Gap In Algaas

Title - Alternative

Appl. Phys. Lett.

Keywords

Physics, Applied

Abstract

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.

Publication Title

Applied Physics Letters

Volume

62

Issue/Number

20

Publication Date

1-1-1993

Document Type

Article

Language

English

First Page

2465

Last Page

2467

WOS Identifier

WOS:A1993LB88500003

ISSN

0003-6951

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