Abstract

Laser-written single-mode waveguides in As<sup>2</sup>Se<sup>3</sup>/As<sup>2</sup>S<sup>3</sup>films were characterized at 8.35 μm using the Fabry-Perot technique. Waveguide loss and refractive index were measured as a function of writing dose and compared to modeling results.

© 2009 The Optical Society

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