Paper
11 September 2013 Bichromatic wave mixing to reach optically lossless semiconductors
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Abstract
A mechanism based on two-wave mixing to dramatically reduce optical losses in non-ohmic conductors is proposed. The losses in the probe mode are compensated due to the flow of energy from the support mode. The effect is derived from the solution of non-linear Maxwell’s equations combined with coherence conditions for two parametrically coupled waves. We provide a case which shows that this scheme can be realized experimentally in bulk semiconductors, e.g. zinc telluride (ZnTe), within the mid-IR frequency range.
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Adil-Gerai Kussow, Yassine Ait el Aoud, and Alkim Akyurtlu "Bichromatic wave mixing to reach optically lossless semiconductors", Proc. SPIE 8806, Metamaterials: Fundamentals and Applications VI, 88061K (11 September 2013); https://doi.org/10.1117/12.2022915
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KEYWORDS
Semiconductors

Refractive index

Metals

Crystals

Mid-IR

Second-harmonic generation

Carbon dioxide lasers

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