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Experimental Investigation of Wide Bandwidth Single and Dual Pump non-Degenerate Phase Sensitive Amplifiers
Fiber optics amplifiers oscillators Nonlinear optics parametric processes
2015/6/10
We demonstrate non-degenerate phase sensitive amplification of a DPSK data signal in both single and double pumped parametric configurations, achieving uniform phase sensitive gain and attenuation ove...
Experimental investigation of the quality of transmission in transparent mesh networks with mixed fiber types
Fiber optics communications Fiber optics links subsystems
2015/6/4
We experimentally investigate the quality of transmission in mesh networks relying on various fiber types. We show that the quality of transmission can be evaluated accurately using the weighted nonli...
Experimental investigation of a polarization attractor at telecommunication wavelengths
polarization attractor telecommunication wavelengths
2015/8/3
We report the experimental observation of a polarization attraction process taking place in an optical fiber around 1550 nm and based on a nonlinear interaction between two counter-propagating waves.
Experimental investigation of Brillouin and Raman scattering in a Ge 15 Sb 20 S 65 microstructured chalcogenide fiber
Brillouin Raman scattering microstructured chalcogenide fiber
2015/8/3
We investigate the Brillouin and Raman properties of a Ge 15 Sb 20 S 65 chalcogenide microstructured fiber around 1550nm. We have found Brillouin and Raman gain coefficients 100 and 180 larger than fu...
Experimental investigation of partial demodulation of 85.3 Gb/s DQPSK signals
partial demodulation DQPSK signals
2015/7/31
We experimentally assessed the performance of partial DQPSK at 85.3 Gb/s, and demonstrated improved tolerance to ASE noise, chromatic dispersion and fibre nonlinearity in comparison to conventional DQ...