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A 400 Gb/s WDM Receiver Using a Low Loss Silicon Nitride AWG Integrated with Hybrid Silicon Photodetectors
A 400 Gb/s WDM Receiver a Low Loss Silicon Nitride AWG Integrated Hybrid Silicon Photodetectors
2014/11/6
A heterogeneously integrated WDM receiver based on an AWG demultiplexer and hybrid silicon/InGaAs detectors is presented in a novel platform that combines hybrid silicon components with ultra-low loss...
Photodiodes with Monolithically Integrated Wilkinson Power Combiner
Photonic integrated circuits Photodetectors
2010/6/4
We report improved output power and linearity characteristics of two InP/InGaAs partially-depleted-absorber photodiodes monolithically integrated with a Wilkinson power combiner and stub tuner in the ...
Waveguide-Integrated Ge/Si Avalanche Photodetector with 105GHz Gain-Bandwidth Product
Avalanche photodiodes
2010/6/4
We report the first demonstration of a waveguide-integrated avalanche photodetector using Group-IV heterostructure materials. Such device achieved a responsivity of ~0.8A/W at unity gain and an impres...
Method for Measuring Conversion Gain Response and O/E Bandwidth of Integrated D(Q)PSK Receivers
photodetectors integrated optoelectronic circuits
2010/6/4
A method for recovering the O/E frequency response of D(Q)PSK receivers with integrated delay-line interferometers (DLIs) is presented. Modulator chirp is canceled by measuring at specific DLI phases,...
High-Speed Near Infrared Optical Receivers Based on Ge Waveguide Photodetectors Integrated in a CMOS Process
High-Speed Near Infrared Optical Receivers Ge Waveguide Photodetectors Integrated CMOS Process
2009/5/19
We discuss our approach to monolithic intergration of Ge photodectors with CMOS electronics for high-speed optical transceivers. Receivers based on Ge waveguide photodetectors achieve a sensitivity of...