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arXiv · 1205.3283

Design of an efficient Mid-IR light source using As2S3 based highly nonlinear microstructured optical fibers

A. Barh·S. Ghosh·G. P. Agrawal·R. K. Varshney·I. D. Aggarwal·B. P. Pal
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Abstract

We report on the design of a highly-nonlinear specialty fiber as a mid-infrared light source at 4.3 {\mu}m. A meter length of the designed solid-core chalcogenide based index-guided microstructured optical fiber (MOF) with circular air holes has been exploited to translate wavelength via four wave mixing using a thulium-doped fiber laser as the pump with a relatively low peak power of 5 W. A peak gain value of around 37 dB with full width at half maxima (FWHM) less than 3 nm is achieved.

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A. Barh, S. Ghosh, G. P. Agrawal, R. K. Varshney, I. D. Aggarwal, B. P. Pal. 2012-05-15. Design of an efficient Mid-IR light source using As2S3 based highly nonlinear microstructured optical fibers. https://arxiv.org/abs/1205.3283

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