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在纳米光子传感中超越光谱分辨率:具有多光谱读取输出的皮科米特级精度

M S Cano-Velázquez¹, S Buntinx¹, A L Hendriks¹

¹Department of Applied Physics and Science Education, and Eindhoven Hendrik Casimir Institute, Eindhoven University of Technology, Eindhoven 5600 MB, The Netherlands.

|July 21, 2025

概括

这项研究引入了一种对纳米光子传感的新方法,通过低分辨率探测器证明了 pikometer-level精度. 这一创新大大降低了高性能光学传感系统的成本和复杂性.

科学领域:

光学和光子学在光学和光子学.
传感器技术传感器技术
生物技术是生物技术.

背景情况:

纳米光子传感器提供精确,远程和干扰免疫测量.
目前的采用受到复杂而昂贵的高分辨率读出仪器的限制.

研究的目的:

挑战光学传感中高光谱分辨率的必要性.
为纳米光子传感器提出一个具有成本效益和高精度的读取方法.

主要方法:

协同优化传感器和读取线宽度.
使用低分辨率的多光谱探测器阵列和不连贯的光源.
在温度,折射率和生物传感应用中验证该方法.

主要成果:

达到皮科米特级别的精度,超过了高分辨率光谱仪.
在各种传感应用 (温度,折射率,生物传感) 中表现出卓越的性能.
验证了低分辨率读出效率与共优化组件的有效性.

结论:

高光谱分辨率对于高性能纳米光子传感不是必不可少的.
拟议的方法使成本效益高且紧的光学传感系统成为可能.
这种范式转变促进了纳米光子传感器的更广泛采用.

关键词:

生物感应生物感应多光谱读取结果纳米光子传感感应检测折射率的感应器温度传感器是一种温度传感器.

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