darkfield illumination

darkfield illumination
dark-ground illumination the throwing of peripheral rays of light upon a microscopical object from the side, the center rays being blocked out: the object appears bright upon a dark background. See under microscope, and see ultramicroscope.

Medical dictionary. 2011.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Dark field microscopy — (dark ground microscopy) describes microscopy methods, in both light and electron microscopy, which exclude the unscattered beam from the image. As a result, the field around the specimen (i.e. where there is no specimen to scatter the beam) is… …   Wikipedia

  • Dispersion staining — Contents 1 Dispersion Staining 1.1 Becke Line Dispersion Staining 1.2 Oblique Illumination Dispersion Staining 1.3 Darkfield Illumination Dispersion Staining …   Wikipedia

  • Microscopy — is the technical field of using microscopes to view samples and objects that cannot be seen with the unaided eye (objects that are not within the resolution range of the normal eye). There are three well known branches of microscopy, optical,… …   Wikipedia

  • Diamond clarity — Part of a series on Diamonds Material Material properties Crystallographic defects Formatio …   Wikipedia

  • ultramicroscope — A microscope that utilizes refracted light for visualizing objects not visible with the ordinary microscope when direct light is used. * * * ul·tra·mi·cro·scope .əl trə mī krə .skōp n an apparatus for making visible by scattered light particles… …   Medical dictionary

  • Lame (microscope) — Microscope optique Pour les articles homonymes, voir Microscope. Un microscope optique de base. Le m …   Wikipédia en Français

  • Lame (microscopie) — Microscope optique Pour les articles homonymes, voir Microscope. Un microscope optique de base. Le m …   Wikipédia en Français

  • Lame de verre — Microscope optique Pour les articles homonymes, voir Microscope. Un microscope optique de base. Le m …   Wikipédia en Français

  • Lamelle (microscope) — Microscope optique Pour les articles homonymes, voir Microscope. Un microscope optique de base. Le m …   Wikipédia en Français

  • Lamelle (microscopie) — Microscope optique Pour les articles homonymes, voir Microscope. Un microscope optique de base. Le m …   Wikipédia en Français

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”