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  2. Super-resolution microscopy - Wikipedia

    en.wikipedia.org/wiki/Super-resolution_microscopy

    Super-resolution microscopy is a series of techniques in optical microscopy that allow such images to have resolutions higher than those imposed by the diffraction limit, [1][2] which is due to the diffraction of light. [3] Super-resolution imaging techniques rely on the near-field (photon-tunneling microscopy [4] as well as those that use the ...

  3. STED microscopy - Wikipedia

    en.wikipedia.org/wiki/STED_microscopy

    STED microscopy is one of several types of super resolution microscopy techniques that have recently been developed to bypass the diffraction limit of light microscopy to increase resolution. STED is a deterministic functional technique that exploits the non-linear response of fluorophores commonly used to label biological samples in order to ...

  4. Aberration-Corrected Transmission Electron Microscopy

    en.wikipedia.org/wiki/Aberration-Corrected...

    Aberration-Corrected Transmission Electron Microscopy (AC-TEM) is the general term for using electron microscopes where electro optical components are introduced to reduce the aberrations that would otherwise reduce the resolution of images. Historically electron microscopes had quite severe aberrations, and until about the start of the 21st ...

  5. Diffraction-limited system - Wikipedia

    en.wikipedia.org/wiki/Diffraction-limited_system

    In optics, any optical instrument or system – a microscope, telescope, or camera – has a principal limit to its resolution due to the physics of diffraction. An optical instrument is said to be diffraction-limited if it has reached this limit of resolution performance. Other factors may affect an optical system's performance, such as lens ...

  6. High-resolution transmission electron microscopy - Wikipedia

    en.wikipedia.org/wiki/High-resolution...

    High-resolution image of magnesium sample. High-resolution transmission electron microscopy is an imaging mode of specialized transmission electron microscopes that allows for direct imaging of the atomic structure of samples. [1][2] It is a powerful tool to study properties of materials on the atomic scale, such as semiconductors, metals ...

  7. Optical microscope - Wikipedia

    en.wikipedia.org/wiki/Optical_microscope

    Optical microscope. The optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are the oldest design of microscope and were possibly invented in their present compound form in the 17th century.

  8. Microscopy - Wikipedia

    en.wikipedia.org/wiki/Microscopy

    Microscopy. Scanning electron microscope image of pollen (false colors) Microscopic examination in a biochemical laboratory. Microscopy is the technical field of using microscopes to view objects and areas of objects that cannot be seen with the naked eye (objects that are not within the resolution range of the normal eye). [1]

  9. Expansion microscopy - Wikipedia

    en.wikipedia.org/wiki/Expansion_microscopy

    Expansion microscopy is a method which improves the final image resolution during regular microscopy by physically enlarging the organism, tissue, or molecule itself. After the enlargement of the organism, tissue, or molecule, more standard microscopes can achieve higher resolution imaging of smaller physiological properties.

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