Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

6.8K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
6.8K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Engineering Fano resonances in plasmonic metasurfaces for colorimetric sensing and structural colors.

Nanotechnology·2024
Same author

Extracting optical absorption characteristics from semiconductor nanowire arrays.

Nanotechnology·2022
Same author

Flexible electrospun PVDF-BaTiO<sub>3</sub> hybrid structure pressure sensor with enhanced efficiency.

RSC advances·2022
Same author

Length dependent optical characteristics analysis for semiconductor nanowires.

Nanotechnology·2020
Same author

Numerical investigation of strain effects on properties of AlGaAs/InGaAs multiple quantum well solar cells.

Applied optics·2018
Same author

Analysis and investigation of temperature and hydrostatic pressure effects on optical characteristics of multiple quantum well slow light devices.

Applied optics·2017
Same journal

MT-MRI for detection of renal interstitial fibrosis in renovascular disease.

Scientific reports·2026
Same journal

Detection of underground objects from GPR data using a lightweight YOLO-based approach.

Scientific reports·2026
Same journal

Early systemic inflammatory-metabolic trajectory phenotypes are associated with survival outcomes in metastatic renal cell carcinoma treated with nivolumab.

Scientific reports·2026
Same journal

Water balance components in a dry-seeded rice-wheat system: Untangling the effects of tillage and mulching practices.

Scientific reports·2026
Same journal

Topological approaches to quantum tensor train compression via ZX-calculus and SVD.

Scientific reports·2026
Same journal

determinants of flood impacts and adaptive capacity among market vendors in Walukuba-Masese, Jinja city, Uganda.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: May 23, 2025

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions
09:09

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions

Published on: November 23, 2015

8.5K

自参照表面等离子体传感器用于分辨率增强.

Reza Kohandani1, Simarjeet Saini2

  • 1Department of Electrical and Computer Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON, N2L 3G1, Canada.

Scientific reports
|March 7, 2025
PubMed
概括
此摘要是机器生成的。

这项研究介绍了一种新型的自引用表面等离子体共振传感器. 传感器通过隔离自我引用模式来实现高灵敏度和更好的分辨率,从而提高了等离子传感器的性能.

更多相关视频

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

6.7K
Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets
06:12

Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets

Published on: March 17, 2023

1.3K

相关实验视频

Last Updated: May 23, 2025

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions
09:09

A Label-free Technique for the Spatio-temporal Imaging of Single Cell Secretions

Published on: November 23, 2015

8.5K
Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

6.7K
Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets
06:12

Multimodal Analytical Platform on a Multiplexed Surface Plasmon Resonance Imaging Chip for the Analysis of Extracellular Vesicle Subsets

Published on: March 17, 2023

1.3K

科学领域:

  • 塑制剂的使用方法
  • 纳米光子学 纳米光子学
  • 生物感应是一种生物感应.

背景情况:

  • 表面等离子体共振 (SPR) 传感器对于检测折射率变化至关重要.
  • 温度等环境变化可能会影响SPR传感器的准确性.
  • 亚波长网格为传感器设计提供独特的光学特性.

研究的目的:

  • 设计和制造基于表面等离子体共振的自引用 evanescent 场传感器.
  • 优化传感器以检测折射率的变化,特别是对于类似水的材料.
  • 通过结合自我引用能力来增强传感器分辨率.

主要方法:

  • 制造亚波长二维金网格的制造.
  • 通过实验制造和测量多种变异来优化传感器设计.
  • 使用局部表面等离子体共振 (LSPR) 主导模式来提高灵敏度.
  • 实施一个专门的自我引用模式,与环境隔离.

主要成果:

  • 使用LSPR模式实现了435nm/RIU的高实验灵敏度.
  • 成功隔离了1.34至1.39的折射率范围内的自引用模式.
  • 通过整合自引用模式,传感器分辨率得到了3.6倍的改进.

结论:

  • 开发的自引用SPR传感器有效检测折射率变化.
  • 自引用模式提供了一个纠错机制,特别是针对温度变化.
  • 这种方法显著提高了等离子体传感器在可变环境中的分辨率.