AN account of the recognised methods of investigating the spherical aberration of the eye is given by Tscherning, “Rapports presentés au Congrès international de Physique réuni à Paris en 1900,” tome ...
One of the oldest problems in optics has been solved. Rafael Gonzalez from Mexico's Tecnologico de Monterrey has come up with an almost comically dense equation that can be used to almost completely ...
(Nanowerk News) Electron microscopy enables researchers to visualize tiny objects such as viruses, the fine structures of semiconductor devices, and even atoms arranged on a material surface. Focusing ...
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