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CAD SIMULATED AND EXPERIMENTAL BEAM PROFILE ANALYSIS OF SINGLE MODE TAPERED FIBERS FOR OPTICAL BANDWIDTH ENHANCEMENT APPLICATIONS

机译:光学带宽增强应用中单模锥形光纤的CAD模拟和实验光束轮廓分析

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Most developments in data transfer techniques are incremental by nature and the goal of increasing total capacity in optical communications and networking requires new concepts for basic transmission media. The transmission data rates can only be enhanced by introducing new modulation and multiplexing techniques. In this paper different single mode tapered fiber waveguides are used to design a Spatial Multiplexer Unit (SMU) for a novel optical fiber multiplexing technique called the Spatial Domain Multiplexing (SDM) that allows co-propagation of two or more channels of exactly same wavelength without interfering with each other. This paper also presents a CAD model for the SMU and then compares the output beam profiles from different single mode tapered fibers to determine the optimum geometry for the SMU. Finally experimental and simulated beam profiles for the SMU are presented.
机译:数据传输技术的大多数发展本质上都是渐进式的,增加光通信和网络总容量的目标需要基本传输介质的新概念。只能通过引入新的调制和多路复用技术来提高传输数据速率。在本文中,使用不同的单模锥形光纤波导来设计空间复用器单元(SMU),以用于一种称为空间域复用(SDM)的新型光纤复用技术,该技术允许两个或多个波长完全相同的信道共同传播而无需互相干扰。本文还介绍了SMU的CAD模型,然后比较了不同单模锥形光纤的输出光束轮廓,以确定SMU的最佳几何形状。最后介绍了SMU的实验和模拟光束轮廓。

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