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dark-field
[ dahrk-feeld ]
adjective
- of or relating to the illumination of an object by which it is seen, through a microscope, as bright against a dark background.
Word History and Origins
Origin of dark-field1
Example Sentences
For this video, Kristiansen visualized his own blood cells with a microscopy technique called dark-field illumination—which is why the cells appear goldenish on a black background rather than red on a white background.
Similarly coloured regions correspond to areas with the same crystallographic orientation/thickness. h, Demonstration of the procedure for obtaining dark-field images of the grown seeds.
Similarly coloured regions correspond to areas with the same crystallographic orientation/thickness. h, Demonstration of the procedure for obtaining dark-field images of the grown seeds.
Substantial scattering can thus be expected to occur from the nanoantennas, as confirmed by the dark-field optical images shown in .
This is a dark-field image, highlighting surface details.
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