Described are various optical, opto-electrical and electrical components and subsystems. Some embodiments include input and output waveguides supporting opposing facets separated by a gap. The degree to which the opposing facets are aligned with respect to one another controls the light intensity in...http://www.google.es/patents/US7054519?utm_source=gb-gplus-sharePatente US7054519 - Reconfigurable optical add drop multiplexers with integrated power equalization
Reconfigurable optical add drop multiplexers with integrated power equalization
