A Radio-on-Fiber Intelligence Transport System Based on Electroabsorption Modulator and Semiconductor Optical Amplifier

摘要

A radio-on-fiber (ROF) intelligence transport system (ITS) access network employing electroabsorption modulator low bias voltage and semiconductor optical amplifier light injection technique is proposed and demonstrated. Good performances third-order intermodulation distortion-to-carrier ratio (IMD_(3)/C) and spurious-free dynamic range (SFDR) were obtained in our proposed system over an 80-km single-mode finer transport. Our proposed ROF ITS access network can transmit microwave signals with an SFDR >112 dB·Hz~(4/5). Such a proposed ROF ITS access network is suitable for the microwave optical links.