Spatial Mode Division Multiplexing for High Speed Optical Coherent Detection Systems |
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| Authors: | William Shieh An Li Abdullah Al Amin Xi Chen Simin Chen and Guanjun Gao . |
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| Affiliation: | Department of Electrical and Electronic Engineering, The University of Melbourne, 3010 Parkville, VIC, Australia; 2. State Key Laboratory of Information Photonics and Optical Communications (Beijing), Beijing University of Posts and Telecommunications, 100876, China) |
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| Abstract: | Spatial mode-division multiplexing is emerging as a potential solution to further increasing optical fiber capacity and spectral efficiency. We report a dual-mode, dual-polarization transmission method based on mode-selective excitation and detection over a two-mode fiber. In particular, we present 107 Gbit/s coherent optical OFDM (CO-OFDM) transmission over a 4.5 km two-mode fiber using LP01 and LP11 modes in which mode separation is performed optically. |
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| Keywords: | coherent communications few-mode fiber mode converter fiber optic components |
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