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Fiber Optic Data Bus Using Frequency Division Multiplexing (FDM) And An Asymmetric Coupler
Author(s) -
Henry Zanger,
L. D. Webster
Publication year - 1984
Publication title -
proceedings of spie, the international society for optical engineering/proceedings of spie
Language(s) - English
Resource type - Conference proceedings
SCImago Journal Rank - 0.192
H-Index - 176
eISSN - 1996-756X
pISSN - 0277-786X
DOI - 10.1117/12.942783
Subject(s) - frequency division multiplexing , multiplexing , optical fiber , electronic engineering , computer science , division (mathematics) , engineering , telecommunications , orthogonal frequency division multiplexing , mathematics , channel (broadcasting) , arithmetic
A fiber optic data bus, using frequency division multiplexing (FDM) is discussed. The use of FDM is motivated by the need to avoid central control of the bus operation. A major difficulty of such a data bus is introduced by the couplers. An efficient low loss access coupler with an asymmetric structure is presented, and manufacturing processes for the coupler are proposed.

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