1 条结果 关键词:光流控 ×

Greatly Enhanced Single Particle Fluorescence Detection Using High Refractive Index Liquid-Core Waveguides.

IEEE journal of selected topics in quantum electronics : a publication of the IEEE Lasers and Electro-optics Society 2021 Meena GG, Wright JG, Hawkins AR, Schmidt H

高灵敏度且易于微加工集成使硅光子成为诊断生物传感器的重要技术。本文提出一种基于二氧化硅(SiO2)的光流控平台,其平面固体芯(SC)波导与液体芯(LC)波导正交交叉,液体芯采用高折射率碘化锌(ZnI2)盐溶液。该结构使荧光颗粒的发射光更均匀地耦合进液体芯导模,并低损耗传输至片外探测器,从而显著提升单颗粒荧光检测性能。实验实现信噪比提...