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Pattern-Effect-Free Wavelength Conversion based on FWM in Hydrogenated Amorphous Silicon Waveguide
Wavelength conversion devices Nonlinear optics four-wave mixing
2015/5/22
We investigate wavelength conversion performance of a hydrogenated-amorphous-silicon waveguide with fast free-carrier decay time. No noticeable penalty between BER curves for 2.5-ps RZ-OOK 10-Gb/s sig...
Quantum-Dot Semiconductor Optical Booster Amplifier with Ultrafast Gain Recovery for Pattern-Effect Free Amplification of 80 Gb/s RZ-OOK Data Signals
Quantum-Dot Semiconductor Optical Booster Amplifier Ultrafast Gain Recovery Pattern-Effect Amplification RZ-OOK Data Signals
2015/7/16
We present an InGaAs/GaAs quantum dot semiconductor amplifier with a 90%-10% nonlinear gain recovery time of only 16 ps which enables pattern-effect free amplification of 80 Gb/s RZ-OOK data signals w...
All-optical Vestigial-Sideband Signal Generation and Pattern Effect Miti- gation with an SOA Based Red-Shift Optical Filter Wavelength Converter
All-optical Vestigial-Sideband Signal SOA Based Red-Shift Optical Wavelength Converter
2015/8/3
We demonstrate 40 Gb/s SOA-based wavelength conversion from a RZ into a vestigial-sideband RZ signal. SOA related pattern effects are successfully suppressed by proper choice of the red-shift optical ...