集成技术2024，Vol.13Issue(2)：89-110,22.DOI:10.12146/j.issn.2095-3135.20230712001
光子纳米喷流的性能及应用
Performance and Application of Photonic Nanojet
摘要
Abstract
Photonic nanojet(PNJ)is a high intense,tightly focused light beam on the shadow side surface of lossless dielectric microparticles when the size of the particle is approximately equal to or slightly larger than the wavelength of the incident light.PNJ exhibits exceptional characteristics,including higher intensity than the incident light,the minimum full width at half-maximum less than the diffraction limit of the beamwidth,propagation beyond the evanescent field region and strong backscattering.These properties make PNJ crucial in various applications such as optical signals enhancement,micro-/nano-processing and manufacturing,super-resolution optical imaging,ultra-sensitive trapping and sensing,among others.This review article begins by introducing the origins and discovery of PNJ.Subsequently,it provides an elucidation of the model,theory,morphology features,experimental measurements,and key properties of PNJ.Furthermore,the study investigates and discusses several crucial applications of PNJ.Finally,a comprehensive summary and outlook for PNJ are presented.关键词
光子纳米喷流/微颗粒/微透镜/光散射/超分辨光学成像/光捕获和探测Key words
photonic nanojet/microparticles/microlens/light scattering/super-resolution optical imaging/optical trapping and detection分类
数理科学引用本文复制引用
顾国强,余建,瞿驰野,张天尧,马璐,张鹏程,张翊,杨慧..光子纳米喷流的性能及应用[J].集成技术,2024,13(2):89-110,22.基金项目
深圳市科技计划资助项目(JSGG20210713091807026) （JSGG20210713091807026）
深圳市基础研究资助项目(JCYJ20210324101405016) This work is supported by Shenzhen Science and Technology Program(JSGG20210713091807026),and Shenzhen Fundamental Research Program(JCYJ20210324101405016) （JCYJ20210324101405016）
