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Passive optical components: from degradation data to reliability assessment

机译:无源光学组件:从退化数据到可靠性评估

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摘要

The past decade has seen a huge increase of demand for fast data communication; this stimulated the optical research towards the design and development of both terrestrial and submerged long-haul full-optical transmission systems. More specifically, the submarine systems are required to be highly reliable: minimum lifetime of 25 years with very low maintenance, which implies the request for long term reliability for each component. In this work a reliability estimation approach based on hi-rel optical component degradation study is discussed. Results of a long-term test performed on optical isolators for submarine applications are reported. The experimental optical bench set-up, based on switching matrixes, developed at Pirelli Reliability Labs is also presented.
机译:在过去的十年中,对快速数据通信的需求激增。这刺激了光学研究对地面和水下长途全光传输系统的设计和开发。更具体地说,海底系统要求高度可靠:最小使用寿命25年且维护成本极低,这意味着要求每个组件都具有长期可靠性。在这项工作中,讨论了一种基于高可靠性光学元件退化研究的可靠性评估方法。报告了在海底应用的光学隔离器上进行的长期测试的结果。还介绍了倍耐力可靠性实验室开发的基于开关矩阵的实验性光学平台设置。

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