We report the generation of a new wavelength at 4.3 μm by a meter long As2S3-based microstructured optical fiber exploiting FWM. A peak gain of 37 dB with FWHM below 3 nm is achieved. © OSA 2012.

Somnath Ghosh

Department of Physics

IIT Jodhpur

A. Barh

G.P. Agrawa

R.K. Varshney

I.D. Aggarwa

B.P. Pal

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Frontiers in Optics, FIO 2012

Design of a microstructured optical fiber for efficient generation of new wavelength in mid-IR regime