基于光学微腔的多模传感

Multimode sensing based on optical microcavities.

作者信息

Wu Yanran, Duan Bing, Li Changhong, Yang Daquan

机构信息

State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing, 100876, China.

School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, 100876, China.

出版信息

Front Optoelectron. 2023 Oct 27;16(1):29. doi: 10.1007/s12200-023-00084-1.

DOI:10.1007/s12200-023-00084-1

PMID:37889446

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10611689/

Abstract

Optical microcavities have the ability to confine photons in small mode volumes for long periods of time, greatly enhancing light-matter interactions, and have become one of the research hotspots in international academia. In recent years, sensing applications in complex environments have inspired the development of multimode optical microcavity sensors. These multimode sensors can be used not only for multi-parameter detection but also to improve measurement precision. In this review, we introduce multimode sensing methods based on optical microcavities and present an overview of the multimode single/multi-parameter optical microcavities sensors. Expected further research activities are also put forward.

摘要

光学微腔能够将光子长时间限制在小模式体积内，极大地增强光与物质的相互作用，已成为国际学术界的研究热点之一。近年来，复杂环境中的传感应用推动了多模光学微腔传感器的发展。这些多模传感器不仅可用于多参数检测，还能提高测量精度。在本综述中，我们介绍了基于光学微腔的多模传感方法，并概述了多模单/多参数光学微腔传感器。此外，还提出了预期的进一步研究方向。