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Updated: Jul 19, 2026

Terahertz Microfluidic Sensing Using a Parallel-plate Waveguide Sensor
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基于石墨烯混合体等离子波导的高极化灭火比的紧的太赫兹TE通道极化器

Biying Liu, Huichao Cheng, Wenjie Yue

    Applied optics
    |August 12, 2025
    PubMed
    概括

    一种新的石墨烯集成混合型等离子波导极化器在太赫兹频段实现了超高的极化灭绝率和低插入损失. 这款紧型设备为太赫兹 (THz) 技术应用提供了高性能解决方案.

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    Field Effect Transistor01:29

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    Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
    MOSFET: Depletion Mode01:20

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    Depletion-mode MOSFETs represent a unique subset of MOSFET technology, functioning fundamentally differently from their enhancement-mode counterparts. Unlike enhancement MOSFETs, which require a positive gate-source voltage (Vgs) to turn on, depletion-mode MOSFETs are inherently conductive and "normally on" devices.
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