Dual-source optical wavelength processor

摘要

An optical signal manipulation system including: a series of ports for carrying a series of optical signals to be manipulated; a spatial separating means for spatially separating at least a first and a second group of light from the series of optical signals; wavelength dispersion element subsequently spatially separating wavelengths of the first and second series; wavelength processing means for processing separated wavelengths of the first and second series.