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相关概念视频

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

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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...
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相关实验视频

Updated: Jun 17, 2025

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
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Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

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远程重新聚焦用于多尺度成像.

Md Nasful Huda Prince1, Nikhil Sain1, Tonmoy Chakraborty1,2

  • 1University of New Mexico, Department of Physics and Astronomy, Albuquerque, New Mexico, United States.

Journal of biomedical optics
|August 9, 2024
PubMed
概括
此摘要是机器生成的。

一种新的远程聚焦 (RF) 技术通过将多个目标与单个远程目标对齐,使多尺度成像成为可能. 这种方法为体积成像和显微镜应用提供了同等或更高的性能.

关键词:
显微镜 显微镜是指使用显微镜.多尺度成像多尺度成像远程聚焦 远程聚焦容量成像成像 容量成像成像

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相关实验视频

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科学领域:

  • 显微镜和光学成像技术
  • 生物物理学的生物物理.

背景情况:

  • 远程聚焦 (RF) 通过调整跨平面的焦点来实现快速体积成像.
  • 在远程环境中,在保持业绩的同时对齐多个目标是一个重大挑战.

研究的目的:

  • 提出一种简单的技术,使多个目标与单个远程目标保持一致.
  • 为了满足先进显微镜的远程聚焦的关键要求.

主要方法:

  • 一种定制的光学方法,使用相同的商用光学元件进行对齐.
  • 确保所有光学元件符合有效远程聚焦的严格标准.

主要成果:

  • 拟议的射频技术在延长的轴深度上表现出与传统方法相当或优于其性能.
  • 该系统为目标切换提供了灵活性,使多尺度成像功能成为可能.

结论:

  • 开发的技术有效地解决了多分辨率成像方面的挑战.
  • 在水媒介中的实验验证证证了从不同的目标捕获图像的有效性.