论文信息 - All-optical multi-wavelength extinction ratio enhancement via pump-modulated four-wave mixing

All-optical multi-wavelength extinction ratio enhancement via pump-modulated four-wave mixing

We demonstrate extinction ratio enhancement of 10-Gb/s signals at two different wavelengths using pump-modulated four-wave mixing in a 64-m highly nonlinear, dispersion-flattened photonic crystal fiber. The receiver sensitivities have been improved by over 2.5 dB.

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