Definition of Darkfield. Meaning of Darkfield. Synonyms of Darkfield

- specimen to scatter the beam) is generally dark. In optical microscopes a darkfield condenser lens must be used, which directs a cone of light away from the...
- The foreign material inside this fracture-filled emerald appears rainbow-colored under darkfield illumination....
- inventor and **** rights activist, known for inventing the teleidoscope, darkfield kaleidoscope, and the Symmetricon. Because he rediscovered the math behind...
- with darkfield illumination, as well as an ultraviolet filtered overhead light. When grading is performed using a 10× handheld loupe, darkfield illumination...
- Wright, 1911) Oblique Illumination Dispersion Staining (Wright, 1911) Darkfield Dispersion Staining (Crossmon, 1948) Phase Contrast Dispersion Staining...
- almost pathognomonic. No evidence of Treponema pallidum infection by darkfield microscopic examination of ulcer exudate or by a serologic test for syphilis...
- lasers, to track on gl**** and glossy surfaces better; they dubbed them a "Darkfield" laser sensor. Manufacturers often engineer their optical mice—especially...
- Artificial opal (made by drying a monodis**** sub-micrometer polystyrene sphere sol) viewed by darkfield optical microscopy...
- Video of silver micromirrors in solution under optical darkfield microscope demonstrating Brownian motion, Casimir effect and colorful scattering of surface...
- first GIA instrument, a 10x eye loupe, was introduced in the early 1930s. Darkfield illumination, a lighting technique that makes gem inclusions easily visible...