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The Basics of Optics

The Basics of Optics

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The Basics of Optics

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  1. The Basics of Optics


  3. Optical components are popular as they can be used to alter the state of light using a number of ways such as reflecting, filtering or polarizing. This has a number of practical applications for industries ranging from physical sciences to measurement. Some of the uses include imaging, microscopy and measurement of the flatness of an object.

  4. Some types of optics include reflective optics, Plano mirror optics, metal optics and flat optics. • Metal optics is important to study the interaction of metals and electromagnetic waves. Flat optics help measure the flatness of a particular object, Plano mirror are used to see the virtual image of an object nearby and reflective optics have microscopy-related uses and use mirrors to focus light or form an image. • You must know the physical or thermal stresses that an optic will go through when you use it so that you buy the one that meets the requirement of the situation. Metal optics must be used in situations with significant stresses.

  5. There is usually a metallic coating and a protective coating over that layer to ensure that the metal coating is not scratched off. This determines whether an optic is of a good quality or not. • When using for measurement purposes, make sure that the optic and the material being measured are at the same temperature and are clean and have no debris or dust on their surfaces to ensure you get accurate results.

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