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Design for broadband on-chip isolator using stimulated Brillouin scattering in dispersion-engineered chalcogenide waveguides
Nonlinear optics Stimulated scattering modulation Nonlinear optics devices
2015/8/7
We propose a scheme for on-chip isolation in chalcogenide(As2S3) rib waveguides, in which Stimulated Brillouin Scattering is used to induce non-reciprocal mode conversion within a multi-moded waveguid...
Ultra Highly Nonlinear AsSe Chalcogenide Holey Fiber for Nonlinear Applications
Ultra Highly Nonlinear Chalcogenide Holey Fiber Nonlinear Applications
2015/7/20
We report the characterizations of an AsSe chalcogenide holey fiber including loss, dispersion, effective area and nonlinear coefficient. The fiber exhibits a record Kerr nonlinearity of 15000 W -1 km...
We report on the fabrication and properties of waveguides made from a new Chalcogenide glass;Ge 11.5 As 24 Se 64.5 . The highest nonlinearity ever in a glass waveguide is demonstrated and a range of n...
Improvement of the transmission of chalcogenide photonic crystal fibres:observation of self phase modulation spectral broadening
chalcogenide photonic crystal fibres phase modulation spectral broadening
2015/8/4
We present a chalcogenide photonic crystal fibre design with a lowest attenuation of 3dB/m at 1,55 μm. We observe, for the first time, self phase modulation spectral broadening.