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以聚合物为基础的三波导极化束分离器,可减少光学电路的交叉声.

Md Koushik Alam, Noor Afsary, Zarin Tasnim Nijhum

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    |June 10, 2024
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    概括

    集成光学新型聚合物极化束分离器实现99%的传输效率. 这种设备提供最小的损失和交叉通话,推进光子集成电路.

    科学领域:

    • 光子学和光学工程的工程.
    • 材料科学用于光子学.

    背景情况:

    • 极化束分离器是光子集成电路 (PIC) 中必不可少的组件.
    • 对极化光的高效操纵对于先进的光学应用来说至关重要.

    研究的目的:

    • 设计和优化一种新的单模极化束分离器.
    • 为了实现高性能,使用聚合物材料用于集成光学系统.

    主要方法:

    • 使用光束传播方法设计和优化设备.
    • 使用RSoft CAD BeamProp解决方案进行模拟和分析.
    • 使用聚合物材料进行制造,以实现波导.

    主要成果:

    • 实现了99%的完全和零光传输效率.
    • 展示了最小的插入损失 (0.04 dB完整,0.07 dB无效).
    • 显示了低合损失和显著减少的交叉声 (例如,TE模式的-27 dB,TM模式的-36 dB).

    结论:

    • 拟议的基于聚合物的极化束分离器显示出出色的性能指标.
    • 该设备具有高度的潜力,可以集成到先进的光学系统和PIC.

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  • 最小的损失和交叉声使其适合要求高的光子应用.