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Optica Acta: International Journal of Optics, 1984
The need for objective means of assessing the severity of imperfections such as digs and scratches on optically polished surfaces is discussed. Previously used inspection techniques are reviewed and it is concluded that measurement of the visibility of an image of a particular defect relative to that of a standard, by the use of a microscope image ...
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The need for objective means of assessing the severity of imperfections such as digs and scratches on optically polished surfaces is discussed. Previously used inspection techniques are reviewed and it is concluded that measurement of the visibility of an image of a particular defect relative to that of a standard, by the use of a microscope image ...
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Wide-field multi-modal microscopic imaging using smartphone
Optics and Lasers in Engineering, 2021Diganta Rabha +2 more
exaly
Image formation in the microscope
1984In order to understand the formation of the image in the microscope we must consider it from the points of view both of geometrical optics and of the wave theory of light. The former yields information about the magnifications that can be attained and the types and positions of the image formed, while the latter yields information about the detail that
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A review of high‐resolution microscopic ghost imaging with a low‐dose pseudothermal light
Journal of Microscopy, 2021Zhe Sun +2 more
exaly