Patent ID: 8200085
Filing Date: 2012-06-12
Classification: G02B,H04Q

Abstract:
1. A digital optical transmission device comprising: a plurality of optical rotating discs, whose relative dynamic position are selectively aligned, selectively parallel or, selectively in staggered row, depending on applications, each having a specific rotation speed, distributed over a certain number of rotation axis of the optical rotating discs, into different multi-axis variants, each of the optical rotating discs having a specific arrangements of overhanging facets or embedded cavities, equipped with mirrors or filters, distributed on each the optical rotating disc active side according to a plurality of tracks, sectors, sections, quadrants, over the surface or embedded, providing a plurality of specific combinations of reflections, transmissions, refractions or diffractions, each of the overhanging facets or embedded cavities supporting mirrors or filters housed, overhanging or embedded into the optical rotating discs, providing a specific optical function through a specific spatial or angular addressing by cavity or mirror or filter leap, section leap, track leap, sector leap, quadrant leap, side leap, optical rotating disc leap or going-through, axial translation at matricial group of beam level, insertion/extraction into delay lines, for resynchronization of the different signals using a plurality of multi-frames, applying a certain angle of deflection to the incident/incoming transmission laser beam, an organization of the overhanging facets or embedded cavities, equipped with a plurality of mirrors or filters having each a specific position and orientation, associated with a specific incremental angle sequence of mirrors or filters, specific to each track of the optical rotating discs, that may be different from one the optical rotating disc to another, according to the configuration of the device, enabling intra-disc or inter-discs, switching/routing/cross-connection of the optical rotating discs, as to the passage of a beams through the optical rotating discs from one side to the other, in order to reach the mirrors or filters at a specific position, located on another track through a track leap or sector leap, or on the opposite side of the same the optical rotating discs by side leap, or on the next the optical rotating disc in an aligned configuration or in staggered rows configuration by the optical rotating disc leap, a plurality of specific optical delay lines of passive or active types, comprising a waveguide, such as an optical fiber of a certain length wrapped around a coil, made of a specific natural or synthetic crystalline structure material, applying to the transmitted wave a specific delay on the propagation time within the waveguide, enabling the control of the signal's overall propagation time and thus of their synchronization within the multi-frames, a plurality of electromagnetic beam flows at the input, associated with a plurality of alignment points of the cavities or mirrors or filters located on the optical rotating discs surface, carrying the same payload, separated or replicated into a plurality of identical beams, each of them being then processed simultaneously within the digital optical transmission device, through physically separated optical light-paths, then collected/reassembled/recombined at the output in order to form a single stream/flow, enabling path flow continuity between the input stage and the output stage, by preserving the data integrity, as well as the synchronization between signals carried by each beams, that may be resulting from optical path length difference, using a plurality of delay lines, in order to achieve, in both directions of electromagnetic flow propagation within the device, mixing/routing/switching at time, spatial and frequency level, on a plurality of electromagnetic beams transmitting data or symbols, at very high-speed, type DWDM.