Method and apparatus for optical imaging using a ...
|Title||Method and apparatus for optical imaging using a small, flat, reflecting surface|
|Author(s)||Thomy H. Nilsson|
|Abstract||An image forming technique using a small, flat mirror is disclosed. A real, inverted image of an object is formed with infinite depth of field when the diameter of this mirror is between 0.15 and 0.4 millimeters. In smaller diameters, this forms a diffraction pattern image of an object. The optimal diameters depend on wavelength of the light and the distances involved.|
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