Accurate and real-time detection of methane gas becomes critical for natural gas pipelines leakage m...
Lasers can be classified by pumping method, gain medium, operating method, output power, and output ...
Fiber Optical Amplifier is a kind of optical amplifier using optical fiber as gain medium. Typically...
Wavelength division multiplexing refers to a technology in which signals of different wavelengths ar...
Ultrafast amplifiers are optical amplifiers used to amplify ultrashort pulses. Some ultrafast amplif...
Definition: The pump power when the laser oscillation threshold is reached. The pumping threshold p...