Advanced efficient algorithms and the source codes to simulate fiber-optic communication systems

先进高效的算法和模拟光纤通信系统的源代码

• 批准号: 469845-2014
• 负责人: Kumar, Shiva
• 金额: $ 1.82万
• 依托单位: McMaster University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=563784
• 关键词: Advanced; efficient; algorithms; source; codes

Fiber optics is now the integral part of the internet and long-distance telecommunication. Without it we would not enjoy the benefits of high-speed internet, or low-rate international telephone calls. Typically a fiber optic communication system consists of many opto-electronic components such as laser, modulators, optical fibers, amplifiers and photo-detectors. As an optical pulse propagates in a fiber, it broadens due to chromatic dispersion and hence, it interferes with the neighboring symbol leading to performance degradations. In addition, fiber optic system is a nonlinear system, i.e. when two color components copropagate in a fiber, their nonlinear interaction generates another color. In this research program, efficient semi-analytical and numerical tools will be developed to model the nonlinear fiber optic system.

光纤现在是互联网和远程通信的组成部分。没有它，我们就无法享受高速互联网或低费率国际电话的好处。典型的光纤通信系统由许多光电元件组成，例如激光器、调制器、光纤、放大器和光电探测器。当光脉冲在光纤中传播时，它由于色散而变宽，因此，它与相邻符号发生干涉，导致性能下降。此外，光纤系统是一个非线性系统，即当两个颜色分量在光纤中共同传播时，它们的非线性相互作用产生另一种颜色。在这项研究计划中，将开发有效的半解析和数值工具来模拟非线性光纤系统。