Multimode fiber optic amplifier and method of amplifying...

Multiple function bandwidth management systems

Multistage optical amplifier having a fiber-based amplifier...

Multistage optical amplifier with gain flattening

Noise figure measurement of optical amplifiers by power...

Noise figure measuring system for optical amplifier

Noise figure-measuring device and noise figure-measuring method

Noise measurement for optical amplifier and a system therefor

Nonlinear fiber amplifiers for a 1430-1530nm low-loss window...

Optical active device having optical amplifying sections...

Optical amplification apparatus

Optical amplification apparatus

Optical amplification apparatus

Optical amplification device with automatic gain control

Optical amplification method and device usable with bands...

Optical amplification of CWDM channels using optical...

Optical amplification repeater and optical amplification...

Optical amplification system

Optical amplification system for variable span length WDM...

Optical amplification systems and methods