Russian scientists have developed a compact "squeezed" light source placed on a chip. The project authors are scientific groups from the Quantum Center "Rosatom Quantum Technologies," who were the first in Russia and among the first in the world to implement such a technology.
"Squeezed" light represents a special quantum state of the electromagnetic field, allowing measurements with accuracy unattainable for classical light sources. This is why this direction is considered one of the key areas for the development of modern quantum photonics.
One of the most promising applications for the new development could be medical sensors. Unlike classical optical systems, which require increased light radiation power to improve accuracy, potentially damaging living tissues, "squeezed" light technology allows for more precise results without such limitations. This opens up opportunities for safer diagnostics and research of biological objects.
The development also creates a technological basis for the practical use of photonic quantum computers. These systems are considered a promising solution for complex calculations in telecommunications, logistics, and other areas where processing large volumes of data with high speed and efficiency is required.
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