Electron microscope: It uses electron optics that

It uses electron optics that are analogous to the glass lenses of an optical light microscope to control the electron beam, for instance focusing it to produce magnified images or electron diffraction patterns. Learn how electron microscope uses electrons instead of light to produce high-resolution images of biological and inorganic specimens. Compare and contrast transmission and scanning electron microscopes, and their specimen preparation methods. Modern electron microscopes produce electron micrographs using specialized digital cameras and frame grabbers to capture the images. The science of microbiology owes its development to the electron microscope . What is EM ? What is Electron Microscopy ? Electron microscopy (EM) is a technique for obtaining high resolution images of biological and non-biological specimens. It is used in biomedical research to investigate the detailed structure of tissues, cells, organelles and macromolecular complexes. The high resolution of EM images results from the use of electrons (which have very short wavelengths) as the source of illuminating radiation. Electron microscopy is used in conjunction with a variety ...