Amplifying optical electromagnetic wave concentrator

Amplifying optical fiber and method of producing it

Amplitude balancing for multilevel signal transmission

Amplitude dividing type laser amplification apparatus

Amplitude modulation of a pump laser signal in a distributed...

Analog/digital double automatic power controlling device in an o

Antiguided fiber ribbon laser

Apparatus and method for a self adjusting Raman amplifier

Apparatus and method for a self-adjusting Raman amplifier

Apparatus and method for all-optical control of gain and...

Apparatus and method for all-optical control of gain and...

Apparatus and method for amplification medium performance...

Apparatus and method for amplification medium performance...

Apparatus and method for amplifying an optical signal

Apparatus and method for automatically provisioning power on a p

Apparatus and method for channel monitoring in a hybrid...

Apparatus and method for compensating for and using...

Apparatus and method for controlling a wavelength-multiplex...

Apparatus and method for controlling shared optical pump power s

Apparatus and method for coupling light between an optical...