Optical Circuit Board will substitute Printed Circuit Board
Speed of Light Propagation is the fastest. The propagate speed oflight is 3×108 m/s. The coherence of light is good. Thetransmission process of light is noninterference and is linearity.If we adopt step to prevent the light’s transmission andscattering, we can achieve man-made light transmission.
Printed Optical Circuit Board is entirely components ofOpticalCircuit. Compare with Circuit, the density of OpticalCircuit isunlimited. Simultaneity, Optical Circuit isnoninterference so ithas no use for passive element as long as weprevent the loss inlight’s transmission and scattering. PrintedOptical Circuit Boardmeans its signal come into being, operationand transmission arecompleted by light.
Relevant condition: be capable of development and producevariouskinds of photon component; manufacture of Printed OpticalCircuitBoard; test and interface of light transmission; etc.
Printed Circuit Board with its hundred years developmentandadvancement, especially under the requirement ofhighdensity、High-Speed Digital and fine conductor, has limitationinmanufacture technology and transmission and almost to theterminal.Instead, the Printed Optical Circuit Board can exert itsadvantagein these application areas. It is believe that alongwithdevelopment and integrity of the photon component, thePrintedOptical Circuit Board will replace the PrintedCircuitBoard.
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