Method and apparatus for monitoring optical signal-to-noise...

Method and apparatus for monitoring the momental wavelength of l

Method and apparatus for optical system link control

Method and apparatus for stabilizing transient control in...

Method and apparatus of a semiconductor-based gain...

Method and apparatus to compensate for distortion in optical tra

Method and arrangement for compensating for cross phase...

Method and device for optical amplification

Method and device for waveform shaping of signal light

Method and system for controlling amplifier power in an...

Method and system for controlling the slope of an output...

Method and system for precision cross-talk cancellation in...

Method and system for reducing optical surge

Method and system for reducing Raman gain tilt error

Method and system for span optical power control

Method for amplifying a time-varying optical signal and...

Method for controlling a pump unit while optically...

Method for gain equalization, and device and system for use...

Method for gain equalization, and device and system for use...

Method for gain equalization, and device and system for use...