Hybrid Fiber Amplifiers Consisting of Cascaded TDFA and EDFA for WDM Signals
A study of the road surface condition detection technique for deployment on a vehicle
1.58-m Band Gain-Flattened Erbium-Doped Fiber Amplifiers for WDM Transmission Systems
A 1580-nm Band WDM Transmission Technology Employing Optical Duobinary Coding