2 papers
physics.optics2026
Ponderomotive Achromat for Electron Optics: Radially Polarized Annular Focusing and a Round-Lens Corrector Regime
Yuuki Uesugi, Yuichi Kozawa
Ponderomotive electron optics has recently attracted attention because structured optical fields can provide round-lens operation with functionalities that are difficult to achieve…
physics.optics2025
Crossed Ponderomotive Lenses for Spherical Aberration Correction in Electron Optics
Yuuki Uesugi, Yuichi Kozawa
This article evaluates the lens characteristics of a non-rotationally symmetric electron lens based on a ponderomotive potential (i.e., a ponderomotive lens) formed by intersecting…