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Design, analysis and implementation of free-space optical interconnects.

机译：自由空间光互连的设计，分析和实现。

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摘要

Optical interconnects represent an attractive alternative technology for the implementation of dense, high-speed interconnects, as they do not suffer from many of the problems plaguing electrical interconnects such as frequency-dependent crosstalk and attenuation.; However, optics has still not been accepted commercially as an interconnect technology. There is concern regarding the cost and complexity of the optomechanics needed to achieve the very fine alignments necessary to guarantee that the light emitted from the source actually falls on the receiver. The demonstration of a simple-to-assemble, dense and robust optical interconnect would constitute an important proof of the practicality of this technology. The photonic backplane demonstrator system presented in this thesis addresses these issues through a novel approach; the system uses slow Gaussian beams (f/16) and a clustered design to maximize misalignment tolerances. This in turn relaxes the positioning and packaging requirements for the components, thus simplifying assembly.; This thesis pursues two sets of complementary goals; the first set is concerned with the demonstration of some desirable optomechanical characteristics for optical interconnects such as passive alignment, repeatability and stability while the second set of goals is concerned with a verification of hypotheses often used in the design and implementation of optical interconnects. Such hypotheses are often used in practice to design optical interconnects despite the fact that little data exists in the literature to warrant their use. It therefore makes good sense to spend some time verifying the accuracy of these models. This will provide a solid engineering foundation for the design of future systems.
机译：光互连代表了一种用于实现密集，高速互连的有吸引力的替代技术，因为它们不会遭受困扰电互连的许多问题，例如与频率相关的串扰和衰减。然而，光学器件仍未被商业上接受为互连技术。人们担心实现非常精细的对准所需的光机械的成本和复杂性，以确保从光源发出的光实际上落在接收器上。易于组装，密集且坚固的光学互连的演示将构成该技术实用性的重要证明。本文提出的光子背板演示器系统通过一种新颖的方法解决了这些问题。该系统使用慢速高斯光束（f / 16）和群集设计来最大程度地提高未对准公差。反过来，放宽了组件的定位和包装要求，从而简化了组装。本论文追求两套互补的目标。第一组目标是对光学互连的一些理想的光机械特性的演示，例如无源对准，可重复性和稳定性，而第二组目标是与验证在光学互连的设计和实现中经常使用的假设有关。尽管在文献中几乎没有数据可以保证使用这些假设，但实际上在设计中经常使用这种假设。因此，花一些时间来验证这些模型的准确性是很有意义的。这将为未来系统的设计提供坚实的工程基础。

著录项

  • 作者

    Lacroix, Frederic K.;

  • 作者单位

    McGill University (Canada).;

  • 授予单位 McGill University (Canada).;
  • 学科 Physics Optics.
  • 学位 Ph.D.
  • 年度 2001
  • 页码 181 p.
  • 总页数 181
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 光学;
  • 关键词

  • 入库时间 2022-08-17 11:47:24

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