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Updated: Jun 5, 2025

Fabrication of Flexible Image Sensor Based on Lateral NIPIN Phototransistors

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适用于移动应用的紧型元谱图像传感器.

Jaesoong Lee¹, Yeonsang Park², Hyochul Kim¹

¹Photonic Device Lab., Samsung Advanced Institute of Technology, 130 Samsung-ro, 16678, Suwon, Korea.

Nanophotonics (Berlin, Germany)

|December 5, 2024

概括

此摘要是机器生成的。

我们开发了一种用于近红外应用的紧型超表面光谱成像仪. 这种创新的设备提供高效率和光谱分辨率,使智能手机集成用于各种用途.

关键词:

这是一个CMOS图像传感器.紧的光谱成像仪.超光谱成像技术的使用.metasurfaces 是一个地表.

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Last Updated: Jun 5, 2025

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Published on: June 23, 2018

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科学领域:

光学和光子学在光学和光子学.
材料科学材料科学材料科学
纳米技术纳米技术

背景情况:

传统的光谱成像仪往往是重和复杂的.
微型化对于便携式传感应用至关重要.
超表面为控制纳米级光线提供了新的方法.

研究的目的:

为了展示一个紧而高效的基于地表的光谱成像仪.
为了在近红外范围内实现高光谱分辨率.
探索光谱成像设备的简化制造方法.

主要方法:

在CMOS图像传感器上直接制造介电式多层过器.
在多层中嵌入 (Si) 纳米柱阵列以选择传输波长.
采用超表面原理进行波长特定的光操纵.

主要成果:

实现了在近红外 (NIR) 范围内运行的紧而高效的光谱成像仪.
证明了高达2.0纳米的优异光谱分辨率.
成功测量了LED发射光谱,并获得了超光谱图像.
展示了易于制造,小型化,低交叉声和高传输.

结论:

超表面方法简化了光谱成像仪的制造,并提高了性能.
开发的成像仪为NIR应用提供了高光谱分辨率和效率.
这项技术有可能将紧光谱成像器集成到智能手机中.