4 papers
Electrostatic electron mirror in SEM for simultaneous imaging of top and bottom surfaces of a sample
Navid Abedzadeh, M. A. R. Krielaart, Chung-Soo Kim +4
The use of electron mirrors in aberration correction and surface-sensitive microscopy techniques such as low-energy electron microscopy has been established. However, in this work,…
Nanostructured-membrane electron phase plates
Yujia Yang, Chung-Soo Kim, Richard G. Hobbs +2
Electron beams can acquire designed phase modulations by passing through nanostructured material phase plates. These phase modulations enable electron wavefront shaping and benefit…
Antiresonance-Like Behavior in Carrier-Envelope-Phase-Sensitive Optical-Field Photoemission from Plasmonic Nanoantennas
P. D. Keathley, W. P. Putnam, P. Vasireddy +4
Given the quasi-static nature of optical-field emission and the nontrivial dependence of the emission rate on the instantaneous electric field strength, the CEP-sensitive component…
An Efficient Two-Port Electron Beam Splitter via Quantum Interaction-Free Measurement
Yujia Yang, Chung-Soo Kim, Richard G. Hobbs +2
Semi-transparent mirrors are standard elements in light optics for splitting light beams or creating two versions of the same image. Such mirrors do not exist in electron optics, a…