| 摘要 |
Apparatus and methods are disclosed for imaging surfaces that comprise a sample. One embodiment of the present invention is an imaging apparatus comprising a holder for a surface, a light source adapted to illuminate the surface, a diffractive element between the holder and the light source and an imaging detector adapted to receive light from the surface. In a method for imaging a surface comprising a plurality of discrete features, light is selectively diffracted on to one or more predetermined features of the surface at a predetermined point in time. This step is repeated until substantially all of the features on the surface are illuminated. Light is detected from the surface to thereby image the surface.
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