New metals from a lithium with a thickness of less than a microne can convert a IR radiation with a wavelength of 800 nm into purple light (400 nm) that can be seen by the human eye.
This is obtained due to non -linear optical properties of the material and fully made nanoyaps.
The researchers used soft nanoptres similar to printed press technology to create a lens, and then used cooking at 600 ° C to crystallize the structure. As a result, the lens focuses on an increase in a 30 -layer density without using resonant effects.
The potential use of technologies includes infrared rooms for smartphones and cars, anti -Vene protection, chip lithography and quantum photon production.
Despite the need for improvement, such as an increase in nanocrystalline dimensions, this is an important step to create compact optical devices in Nanourl who can “rewrite the light”.
Source: Ferra
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