Amplitude modulation (AM) is the oldest method of transmitting human voice electronically. In an analog telephone conversation, the voice waves on both sides are modulating the voltage of the ...

ADTN recently unveiled the industry’s first full C-band tunable 50Gbit/s SFP56 Dense Wavelength Division Multiplexing (DWDM) ...

Complex light modulation—controlling light's amplitude and phase—is key to many laser applications such as optical tweezers ...