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Updated: Jun 5, 2025

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基于功能性石墨烯元表面的电可切换和可调节的红外光调制器.

Wei Luo1, Syeda Aimen Abbasi1, Shaodi Zhu1

  • 1Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, 999077, China.

Nanophotonics (Berlin, Germany)
|December 5, 2024
PubMed
概括

一个新的石墨烯超表面调制器提供电控红外光调制. 它在1550 nm的绝对吸收和极化转换之间实现了90%以上的效率.

关键词:
电气的切换和调.功能性地表转移功能地表转移.石墨烯是一种石墨烯.这是一个光学调制器光学调制器.极化转换器的极化转换器

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相关概念视频

MOSFET: Enhancement Mode01:22

MOSFET: Enhancement Mode

Enhancement-mode MOSFETs are pivotal components in electronics, distinguished by their capacity to act as highly efficient switches. They are part of the larger family of metal-oxide Semiconductor Field-Effect Transistors (MOSFETs). They are available in two types: p-channel and n-channel, each tailored to specific polarity operations.
In their basic form, enhancement-mode MOSFETs are typically non-conductive when the gate-source voltage (Vgs) is zero. This default 'off' state means no...
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