一个基于可处理溶液的半导体的集成光谱仪平台
Yanhao Li1, Xiong Jiang1, Yimu Chen2
1Ministry of Industry and Information Technology Key Lab of Micro-Nano Optoelectronic Information System, Guangdong Provincial Key Laboratory of Semiconductor Optoelectronic Materials and Intelligent Photonic Systems, Harbin Institute of Technology (Shenzhen), Shenzhen, Guangdong, 518055, China.
Light, science & applications
|July 25, 2023
概括
这项研究介绍了一种用于微型光谱仪的新平台,该平台使用连续 (联结-BIC) 光子学中的联结结合状态. 这种方法使得解决方案可处理的半导体能够进行超窄带检测和波长可调性,从而推进了实验室对芯片的诊断.
科学领域:
- 光子学 是一个光子学.
- 材料科学 材料科学 材料科学
- 频谱学是一种光谱学.
背景情况:
- 微型光谱仪对于临床诊断和物联网应用至关重要,因为它们需要异质集成和小足迹.
- 解决方案可加工的半导体提供灵活的集成,但往往与微型制造不兼容.
- 传统的半导体集成方法,如异质代,在多材料系统中存在局限性.
研究的目的:
- 为制造具有半导体可替代性的集成光谱仪开发一个简单且通用的平台.
- 为了利用连续 (联结-BIC) 光子中的联结结合状态来提高光二极管的性能.
- 为了使光谱仪具有超窄带检测,波长调整性和芯片内集成.
主要方法:
- 在连续 (联结-BIC) 光子学中利用结合状态的联结模式.
- 制造具有超窄带光谱检测能力的宽带光二极管.
- 开发与可处理溶液的半导体 (如矿,量子点) 兼容的光二极管阵列.
主要成果:
- 实现了具有高光谱分辨率和宽/可调节的光谱带宽的光谱仪.
- 证明了超窄带检测能力,波长调整能力和芯片内集成.
- 成功重建了窄带/宽带光线,并使用基于矿光二极管的光谱仪进行了现场高光谱成像.
结论:
- 结合-BIC光子学平台为集成光谱仪提供了突破性进展,克服了微型制造挑战的解决方案可加工的半导体.
- 开发的光谱仪提供了高性能,直接采集光谱信号,以及与各种半导体材料的兼容性.
- 这项技术在诊断和成像等多种应用中推进实时光谱分析的巨大潜力.
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