Optical Components for Space Division Multiplexed Transmission (SDM).

用于空分复用传输 (SDM) 的光学元件。

• 批准号: 1921221
• 金额: --
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1921221
• 关键词: Optical; Components; Space; Division; Multiplexed

The PhD will look into several important optical components required for a telecommunication network and researching how to create these components for varying SDM fibre types.This reviews the current progress made during the first eight months of the PhD. It first reviews the different SDM fibre types and SDM components, along with the current research progress. After which, the creation and experimental results of both a single-mode and two-mode fibre isolator are explored, with the former showing a good isolation of 46.86 dB with an insertion loss of 0.34 dB, but the latter showing signsof mode dependent loss (_ 2:5 dB) and high crosstalk between the modes. The device performance is very sensitive to the alignment of two-mode fjbre isolator assembly and so further practice is required to achieve better results. A two-mode fibre Variable Optical Attenuator (VOA) is also created with the attenuation between the two modes slightly different due to the different mode field diameters. Finally, the current and future plan for the PhD is shown.

PHD将研究电信网络所需的几个重要光学组件，并研究如何为不同的SDM光纤类型制造这些组件。本文回顾了PHD前八个月取得的最新进展。首先回顾了SDM光纤的不同类型和SDM组件，以及目前的研究进展。介绍了单模光纤隔离器和双模光纤隔离器的产生和实验结果，单模光纤隔离器的隔离度为46.86分贝，插入损耗为0.34分贝，而双模光纤隔离器具有模式相关损耗(_2：5分贝)和模式间高串扰的特点。器件性能对双模FJBRE隔离器组件的对准非常敏感，因此需要进一步练习才能获得更好的效果。还制作了双模光纤可变光衰减器(VOA)，由于模场直径不同，两模之间的衰减略有不同。最后，对博士学位的当前和未来计划进行了说明。

项目成果

3-Port Fibre Optic Beam Splitters for Space Division Multiplexed Systems

用于空分复用系统的 3 端口光纤分束器

• DOI: 10.1109/ecoc.2018.8535232
• 发表时间: 2018
• 作者: Wood A