263 citations · 513 across the 10 of their papers we have counts for
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Nanosecond Photoemission near the Potential Barrier of a Schottky Emitter
Joshua L. Reynolds, Yonatan Israel, Adam J. Bowman +2
Nanosecond electron pulses are appealing for ultrafast imaging and electron gating applications, where tunable currents and narrow energy spreads are desirable. Here, we demonstrat…
Transmission Electron Microscopy at the Quantum Limit
Stewart A. Koppell, Yonatan Israel, Adam J. Bowman +2
A number of visions for a new generation of dose-efficient electron microscopes have been advanced. These proposals, while inspired by quantum principles, make little contact with…
RF pulse shaping for gated electron mirrors
Brannon B. Klopfer, Stewart A. Koppell, Adam J. Bowman +2
We present the design and prototype of a switchable electron mirror, along with a technique for driving it with a flat-top pulse. We employ a general technique for electronic pulse…
Design for a 10 KeV Multi-Pass Transmission Electron Microscope
Stewart A. Koppell, Marian Mankos, Adam J. Bowman +4
Multi-pass transmission electron microscopy (MPTEM) has been proposed as a way to reduce damage to radiation-sensitive materials. For the field of cryo-electron microscopy (cryo-EM…