Hybrid Fiber Amplifiers Consisting of Cascaded TDFA and EDFA for WDM Signals
Magnetic damping force in inductive magnetic levitation system for high-speed trains
Dynamic Characteristics of Optical Intersecting-Waveguide Modulators/Switches with Curved Electrodes
Erbium-Doped Optical Fiber Amplifiers Pumped in the 660- and 820-nm Bands
Application of titanium to ocean development - A challenge to water depth of 10000 m
Semiconductor Laser-Pumped High-Gain Pr^3^+-Doped Fiber Amplifiers
Optical Soliton Communication System Using Erbium-Doped Fiber Amplifiers