6 citations · 8 across the 2 of their papers we have counts for
4 papers
Photon counting from the vacuum ultraviolet to the short wavelength infrared using semiconductor and superconducting technologies
Jonathan Asaadi, Dan Baxter, Karl K. Berggren +27
In the last decade, several photon counting technologies have been developed opening a new window for experiments in the low photon number regime. Several ongoing and future projec…
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…
Information Transfer as a Framework for Optimized Phase Imaging
Stewart Koppell, Mark Kasevich
In order to efficiently image a non-absorbing sample (a phase object), dedicated phase contrast optics are required. Typically, these optics are designed with the assumption that t…
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…