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Compact Tunable Delay Interferometer using Movable Prism for DPSK Optical Performance Monitor
Compact Tunable Delay Interferometer Movable Prism PSK Optical Performance Monitor
2015/5/15
A tunable delay interferometer for a multi-bit-rate DPSK optical performance monitor is described. Quality monitoring of various bit rate signals using all-optical sampling is demonstrated and agrees ...
Compact Silicon-on-Insulator Wavelength Demultiplexer with Heterogeneously Integrated InAlAs/InGaAs Photodetectors
Silicon-on-Insulator Wavelength Demultiplexer Heterogeneously Integrated InAlAs/InGaAs Photodetectors
2015/7/31
We present experimental results of a 4-channel demultiplexer with integrated photodetectors. The device consists of a silicon-on-insulator planar concave grating demultiplexer and heterogeneously inte...