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相关概念视频

Schottky Barrier Diode01:27

Schottky Barrier Diode

297
Schottky barrier diodes are specialized semiconductor devices characterized by their unique construction. This construction involves combining a metal layer with a moderately doped n-type semiconductor material. This combination leads to the formation of a Schottky barrier, a pivotal element that defines the diode's operational characteristics. The core functionality of Schottky barrier diodes is their capacity to allow current to flow in only one direction due to their distinctive...
297

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相关实验视频

Updated: Jun 6, 2025

Fabrication and Testing of Photonic Thermometers
08:44

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Published on: October 24, 2018

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基于EP的单立体集成光学隔离器.

Yan Li, Yaqi Zhou, Pengjun Wang

    Optics express
    |November 22, 2024
    PubMed
    概括
    此摘要是机器生成的。

    本研究介绍了一种基于特殊点 (EP) 的光学隔离器,使用化共振器. 这种新的设计显著提高了隔离带宽,而不会增加插入损失,为光学设备集成提供了突破.

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    相关实验视频

    Last Updated: Jun 6, 2025

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    5.8K
    Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
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    Published on: April 4, 2017

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    科学领域:

    • 光学和光学工程的光学和光学工程.
    • 集成光学 集成光学
    • 非互惠的设备是非互惠的.

    背景情况:

    • 异常点 (EP) 是复杂系统中的退化,在这些复杂系统中,自值和自向量结合在一起.
    • 基于微环共振器 (MRR) 的光学隔离器在隔离带宽和插入损失方面面临限制.
    • 能量固有值的负想象部分为光谱线宽和带宽挑战提供了潜在的解决方案.

    研究的目的:

    • 为光学隔离器提出和演示二级异常点 (EP2) 系统.
    • 为了克服传统的基于MRR的光学隔离器的隔离带宽限制.
    • 在不影响插入损失的情况下实现增强的隔离带宽.

    主要方法:

    • 使用基于化 (SiN) 的级联赛道共振器构建二级EP2系统.
    • 整合一个金属条带作为电磁体,为非互惠相位移 (NRPS) 提供磁场.
    • 分析由NRPS扰动引发的复杂频率分割,导致隔离带宽与扰动的平方根成比例.

    主要成果:

    • 与单个赛道隔离器相比,基于EP的光学隔离器显示了163%的隔离带宽增加.
    • 与级联赛道隔离器相比,观察到隔离带宽的22%改善.
    • 该设备实现了2.85dB的低插入损失和34.3dB的高隔离率.

    结论:

    • 拟议的基于EP的光学隔离器通过利用复杂的频率分割有效地提高了隔离带宽.
    • 这项技术为克服光学隔离器带宽限制提供了一个有希望的解决方案.
    • 基于EP的设计为光学设备的高密度单立体集成和包装具有显著的潜力.