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WDM-PON upstream transmission using Fabry–Perot laser diodes externally injected by polarization-insensitive spectrum-sliced supercontinuum pulses |
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| Authors: | Yang Jing Wen Chang-Joon Chae |
| Institution: | aLightwave Department, Institute for Infocomm Research, A*STAR, 21 Heng Mui Keng Terrace, Singapore 119613, Singapore bNational ICT Australia, Ltd., (NICTA), Victoria Research Laboratory, Department of Electrical and Electronic Engineering, The University of Melbourne, Victoria 3010, Australia |
| Abstract: | We propose, a novel upstream transmission scheme for high speed wavelength division multiplexed passive optical networks. Upstream transmission at bit rate of 2.5 Gb/s was demonstrated using a Fabry–Perot (FP) laser diode (LD) externally injected by a spectrum-sliced polarization-insensitive supercontinuum pulse source, located at central office. The impact of Rayleigh backscattering on transmission performance is also investigated. The proposed scheme is expected to be cost-effective since low-cost FP LDs are used for light sources. |
| Keywords: | Optical communications Wavelength division multiplexing Passive optical network External injection Semiconductor laser |
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