In this paper, the arrays consist of series-connected monochromatic light-emitting diodes (LEDs) are proposed as the transmitter and receiver to implement an LED-to-LED underwater wireless optical …
Ultrafast measurement ofbroadband radio frequency (RF) spectrum is of great importance in dispersion compensation, signal impairment monitoring and coherence analysis. As an all-optical RF spectrum…
Single-wavelength fiber ring lasers are demonstrated using rare earth-doped, double-peanut fiber interferometers (RDDPFIs) as the tunable narrow-band filters. With the relatively stronger opto-ther…