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What is the difference between super lens and super lens?

Author:


Superlens and superlens are both a new type of optical element. A superlens is a lens made of a material with a negative refractive index, while a superlens is designed to control light through a special shape and size.

The method and material of the superlens make it possible to focus light to a smaller point than traditional lenses, thereby improving resolution. Superlens, on the other hand, can control the spread and focus of light by changing its shape and size on a microscopic scale.

The production of superlenses requires the use of negative refractive index materials, and is currently mainly made using nanotechnology. The superstructure lens can be made by processing technology, such as electron beam and laser processing technology.

At present, the superlens has been used in biomedical, optical sensing, high-resolution imaging and other fields. The superstructure lens is widely used in solar cells, optical communication, laser processing and so on.

Although superlens and superlens are both new optical elements, their focusing methods and manufacturing methods are different, so they are also different in application fields. Superlenses control light by changing shape and size, while superlenses improve resolution by using materials to achieve negative refractive index.

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