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Reconfigurable WDM/TDM-PON ring-architecture by using all-optical wavelength converter and injection-locked FP-LD
Fiber optics communications
2015/6/10
We propose and demonstrate a novel ring-based WDM/TDM-PON architecture which can flexibly concentrate subscribers in response to the demand. A wavelength converter and an injection-locked Fabry-Perot ...
Required Resolution of Digital-Analog-Converter for Optical OFDM
Fiber optics communications Modulation
2015/6/4
The required resolution of digital-analog-converter for optical OFDM was evaluated through simulation and experiment. Signal degradation caused by quantization was independent of subcarrier modulation...
All-Optical XOR Gate Using Integrated SOA Three-Arm-MZI Wavelength Converter
All-Optical XOR Gate Integrated SOA Three-Arm-MZI Wavelength Converter
2015/7/15
We propose an all-optical XOR gate using integrated SOA three-arm-MZI wavelength converter and experimentally demonstrate an error-free operation converting from two NRZ-OOK signals to one RZ-OOK sign...
Tunable Wavelength Converter and Filter Based on Periodically Poled Lithium Niobate
Periodically poled lithium niobate Wavelength converter Wavelength filter
2009/6/1
In this paper, we present our researches on the applications of periodically poled lithium niobate (PPLN) in optical communications. Tunable wavelength converter and filter are investigated based on P...