79 citations · 187 across the 7 of their papers we have counts for
7 papers
Modern approaches to improving phase contrast electron microscopy
Jeremy J. Axelrod, Jessie T. Zhang, Petar N. Petrov +2
Although defocus can be used to generate partial phase contrast in transmission electron microscope images, cryo-electron microscopy (cryo-EM) can be further improved by the develo…
High-Power Near-Concentric Fabry-Perot Cavity for Phase Contrast Electron Microscopy
Carter Turnbaugh, Jeremy J. Axelrod, Sara L. Campbell +8
Transmission electron microscopy (TEM) of vitrified biological macromolecules (cryo-EM) is limited by the weak phase contrast signal that is available from such samples. Using a ph…
Observation of the relativistic reversal of the ponderomotive potential
Jeremy J. Axelrod, Sara L. Campbell, Osip Schwartz +3
The secular dynamics of a non-relativistic charged particle in an electromagnetic wave can be described by the ponderomotive potential. Although ponderomotive electron-laser intera…
Laser control of the electron wave function in transmission electron microscopy
O. Schwartz, J. J. Axelrod, S. L. Campbell +3
Laser-based preparation, manipulation, and readout of the states of quantum particles has become a powerful research tool that has enabled the most precise measurements of time, fu…
Multi-pass transmission electron microscopy
Thomas Juffmann, Stewart A. Koppell, Brannon B. Klopfer +3
Feynman once asked physicists to build better electron microscopes to be able to watch biology at work. While electron microscopes can now provide atomic resolution, electron beam…
Continuous 40 GW/cm laser intensity in a near-concentric optical cavity
Osip Schwartz, Jeremy J. Axelrod, Philipp Haslinger +3
Manipulating free-space electron wave functions with laser fields can bring about new electron-optical elements for transmission electron microscopy. In particular, a Zernike phase…
Design of an electron microscope phase plate using a focused continuous-wave laser
Holger Mueller, Jian Jin, Radostin Danev +3
We propose a Zernike phase contrast electron microscope that uses an intense laser focus to convert a phase image into a visible image. We present the relativistic quantum theory o…