Setup for large-area irradiation of As2Se3 bulk glasses.
Diagram of prism coupling modification for mid-IR wavelengths.
Refractive index dispersion of GaP prism bulk glass from 3.391 to 10.590 μm, as determined using ZnSe as a reference material.
Sample plot of detector intensity at 3.4 μm versus effective mode index.
Refractive index dispersion of AMTIR2 (As2Se3) bulk glass from 3.391 to 10.590 μm, as determined by the described prism coupling technique and from data provided by Amorphous Materials Inc.
Refractive index dispersion from 1.547 to 10.590 μm of As2Se3 bulk and film before and after annealing.
Variation of the refractive index dispersion of As2Se3 from 1.547 to 10.590 μm with varying laser exposure time.
Refractive indices of As2Se3 recorded at 1.547 and 5.348 μm as a function of exposure time.
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