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1 day ago · Using that work as a steppingstone, U of A researchers developed a microscope in which a powerful laser is split and converted into two parts—a very fast electron pulse and two ultra-short light ...
1 day ago · Using that work as a steppingstone, U of A researchers developed a microscope in which a powerful laser is split and converted into two parts -- a very fast electron pulse and two ultra-short ...
20 hours ago · Then, a laser pulse is split into two beams, which are both sent into the electrons moving through the microscope. One of those beams is polarized, and they arrive at slightly different times ...
1 day ago · By using the microscope on the tiny particles, the researchers hope to make some new discoveries on how they take flight. ... The slowed beam is then magnified by a lens and then hits a ...
1 day ago · Using that work as a steppingstone, U of A researchers developed a microscope in which a powerful laser is split and converted into two parts – a very fast electron pulse and two ultra-short ...
20 hours ago · Image: Hui et al./ Science Advances, CC-BY 4.0. US researchers have, for the first time, modified a transmission electron microscope to achieve a temporal resolution of just a few attoseconds. This novel atto-microscope can capture some of the fastest processes in chemistry, physics, or biology with a single ultrafast snapshot.
20 hours ago · Instead of using visible light, a transmission electron microscope uses beams of electrons to pass through the sample. The interaction between the electrons and the sample is captured by lenses and detected by a camera sensor to create detailed images. Ultrafast electron microscopes use a laser to generate pulsed electron beams.
