Low-Cost, Compact Optical Time-Domain Reflectometer Based On Silicon Oxynitride Waveguides

Yunfei Fu,Kun Li,Weike Wu,Weijie Tang,Tao Chu,Ying Wang,Zhiming Fu

2016 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP)（2016）

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Abstract

An optical time-domain reflectometer (OTDR) based on silicon oxynitride (SiON) waveguides was demonstrated to have a dynamic range of 10 dB. The compact OTDR optical device was fabricated with III-V/Si hybrid integration technology.

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Key words

compact optical time-domain reflectometer,silicon oxynitride waveguides,compact OTDR optical device,III-V/Si hybrid integration technology,noise figure 10.0 dB,Si,SiON

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