2 May 2014 Nonlinear refractive index on multiwavelength generation through mismatch photonic crystal fibre from transmission wavelength
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Abstract
This paper proposes a measurement of nonlinear refractive index in the course of multi wavelength technique. We have generated a multi wavelengths formation by utilising a photonic crystal fibre (PCF) which mismatches zero dispersion wavelength from transmission wavelength at 1550 nm. We provide an experimental set-up in generating the multi wavelength phenomenon. A fibre ring laser configuration consists of erbium doped fibre amplifier (EDFA) set up and arrangement of FBGs is described. Encouraging results obtained from the set up proves the relations of signals generated through FBGs and new wavelengths. These findings shows, multi wavelengths able to present valuable inputs in determination of nonlinear refractive index parameter.
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Mohd Nizam Abdullah, Sahbudin Shaari, Abang Annuar Ehsan, Susthitha Menon, Osman Zakaria, Nazri Marzuki, "Nonlinear refractive index on multiwavelength generation through mismatch photonic crystal fibre from transmission wavelength", Proc. SPIE 9128, Micro-structured and Specialty Optical Fibres III, 91280U (2 May 2014); doi: 10.1117/12.2052418; https://doi.org/10.1117/12.2052418
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