On the theory of temporal aberrations for dynamic electron optics

Abstract

A new theory for temporal aberrations of dynamic optics by applying the direct integral method is put forward in the present paper. A new definition of temporal aberration is given, in which a certain initial energy of electron emission emitted from a photocathode along the axial direction 等标签切断的公式，并移除 \begin{document} html = html.replace(/\$([\s\S]+?)\$/g, function(match, formula) { let clean = formula.replace(/<[^>]+>/g, '') // 删掉公式内部的 HTML 标签 .replace(/\\begin\{document\}/g, '') .replace(/\\end\{document\}/g, '') .replace(/ /g, ' '); // 修复空格实体 return '$' + clean.trim() + '$'; }); // B. 清理残留的预览层和无效 ID (防止 MathJax 跳过) container.innerHTML = html; $(container).find('.MathJax_Preview, .MathJax_Display, .MathJax').remove(); // --- 3. 触发渲染 --- if (window.MathJax && MathJax.Hub) { // 确保配置允许解析 $...$ MathJax.Hub.Config({ tex2jax: { inlineMath: [['$','$'], ['\\(','\\)']] } }); MathJax.Hub.Queue(["Typeset", MathJax.Hub, container]); } } $(document).ready(function() { mag_renderAllMath('zhaiyaojs_text'); });

Keywords

cathode lenses / electron optical imaging systems / dynamic electron optics / theory of temporal aberrations

×

Share on WeChat

Part of a collection:

1141

Accesses

0

Citation

Detail

Sections

Recommended