An electron microscope is a microscope that uses a beam of electrons as a source of "illumination". It uses electron optics that are analogous to the glass lenses of an optical light microscope to con
A modern transmission electron microscope (TITAN)
Reproduction of an early electron microscope constructed by Ernst Ruska in the 1930s
Scanning transmission electron microscope equipped with a 3rd-order spherical aberration corrector
Transmission electron microscopy is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image. The specimen is most often an ultrathin section less than 10
Electron microscope
…microscopes have a much higher resolution of about 0.1 nm, which compares to about 200 nm for light microscopes. Electron microscope may refer to: Transmission electron microscope (TEM) where swift electrons go through a thin sample Scanning transmission electron microscope (STEM) which is similar to TEM with a scanned electron…
A transmission electron microscope (1976)
The electron source of the TEM is at the top, where the lensing system (4,7 and 8) focuses the beam on the specimen and then projects it onto the viewing screen (10). The beam control is on the right (13 and 14)
TEM sample support mesh "grid", with ultramicrotomy sections