Article ID Journal Published Year Pages File Type
1534212 Optics Communications 2014 5 Pages PDF
Abstract

In this paper, with sophisticated modification on modal-field distribution and introducing new design procedure, the single-mode fiber with ultra-low bending-loss and pseudo-symmetric high bit-rate of uplink and downlink, appropriate for fiber-to-the-home (FTTH) operation is presented. The bending-loss reduction and dispersion management are done by the means of Genetic Algorithm. The remarkable feature of this methodology is designing a bend-insensitive fiber without reduction of core radius and MFD. Simulation results show bending loss of 1.27×10−2 dB/turn at 1.55 μm for 5 mm curvature radius. The MFD and Aeff are 9.03 µm and 59.11 µm2. Moreover, the upstream and downstream bit-rates are approximately 2.38 Gbit/s-km and 3.05 Gbit/s-km.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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