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Electromagnetics and Photonics
Electronic Theses and Dissertations
Fiber optic communication; optical fibers; space division multiplexing
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Optical Fibers For Space-Division Multiplexed Transmission And Networking, Cen Xia
Optical Fibers For Space-Division Multiplexed Transmission And Networking, Cen Xia
Electronic Theses and Dissertations
Single-mode fiber transmission can no longer satisfy exponentially growing capacity demand. Space-division multiplexing (SDM) appears to be the only way able to dramatically improve the transmission capacity, for which, novel optical fiber is one of the key technologies. Such fibers must possess the following characteristics: 1) high mode density per cross-sectional area and 2) low crosstalk or low modal differential group delay (DMGD) to reduce complexity of digital signal processing. In this dissertation, we explore the design and characterization of three kinds of fibers for SDM: few-mode fiber (FMF), few-mode multi-core fiber (FM-MCF) and coupled multi-core fiber (CMCF) as well …