![Figure 2 from Innovative research in electron microscopes, analysis of magnetic field distribution of some types of magnetic lenses by FEM | Semantic Scholar Figure 2 from Innovative research in electron microscopes, analysis of magnetic field distribution of some types of magnetic lenses by FEM | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/e57e3ddb41336361b501555cd9e51ca60cf91548/1-Figure2-1.png)
Figure 2 from Innovative research in electron microscopes, analysis of magnetic field distribution of some types of magnetic lenses by FEM | Semantic Scholar
![Optical magnetic lens: towards actively tunable terahertz optics - Nanoscale (RSC Publishing) DOI:10.1039/D0NR06198K Optical magnetic lens: towards actively tunable terahertz optics - Nanoscale (RSC Publishing) DOI:10.1039/D0NR06198K](https://pubs.rsc.org/image/article/2021/NR/d0nr06198k/d0nr06198k-f1_hi-res.gif)
Optical magnetic lens: towards actively tunable terahertz optics - Nanoscale (RSC Publishing) DOI:10.1039/D0NR06198K
Color online) Schematic of the lens device: (1) magnetic field lines;... | Download Scientific Diagram
![A magnetic lens generated by iron-clad coils, which is a basic element... | Download Scientific Diagram A magnetic lens generated by iron-clad coils, which is a basic element... | Download Scientific Diagram](https://www.researchgate.net/publication/226867728/figure/fig4/AS:302322132504580@1449090621961/A-magnetic-lens-generated-by-iron-clad-coils-which-is-a-basic-element-of-the-electron.png)
A magnetic lens generated by iron-clad coils, which is a basic element... | Download Scientific Diagram
![The electron microscope, its development, present performance and future possibilities . Fig. 2. Electron trajectories in magnetic lens. Curves orthogonal to the trajectories are drawn to show the variation of the The electron microscope, its development, present performance and future possibilities . Fig. 2. Electron trajectories in magnetic lens. Curves orthogonal to the trajectories are drawn to show the variation of the](https://c8.alamy.com/comp/MA7A12/the-electron-microscope-its-development-present-performance-and-future-possibilities-fig-2-electron-trajectories-in-magnetic-lens-curves-orthogonal-to-the-trajectories-are-drawn-to-show-the-variation-of-the-pitch-the-magnetic-field-lines-ie-the-meridian-curves-of-the-tubes-which-carry-a-constant-flux-i-have-therefore-equations-ra-=-const-their-shape-is-shown-in-an-example-in-the-upper-part-of-figure-3-the-equation-2-becomes-now-e-rmvt-a-=-const-4-the-expression-in-brackets-can-be-interpreted-as-the-total-momentum-of-the-electron-in-the-magnetic-field-it-consists-of-MA7A12.jpg)