Scientists found a way to increase the accuracy of saving weak signals 165% 18:12

Researchers from the University of Southern California have developed a new quantum measurement method that significantly increased the accuracy of sensors compared to traditional approaches. This technology may be a revolutionary for other areas where medicine, basic physics and weak signals are important. Published in İş Magazine Nature Communications (Natcom).

Thanks to phenomena such as quantum sensors, superposition and quantum consistency, it can measure the smallest physical amounts from brain activity to gravity anomalies. However, his studies have long been limited to the “noisy” phenomenon of the quantum state under the influence of the environment that rejects a measurement signal.

“Imagine that you are trying to hear a whisper in a noisy room – this is what quantum sensors do, Mal said Malid Hecht, a graduate student and joint writer of the study.

In order to overcome this problem, the scientists team implemented a new protocol that stabilized quantum consistency in a predetermined way. As a result, the sensor managed to record weak frequency shifts with an unreachable accuracy.

El Levenson-Falk, the senior writer of the study, added, “Our method allows a measurement signal-more powerful growth than standard approaches in the case of doubt,” he added.

It is noteworthy that the new protocol does not require complex mechanisms such as feedback or additional information processing resources, which means that it can be used today. Experiments improved 165% in productivity compared to traditional method and in some theoretical situations -up to 196%.

According to Levenson-Falka, the results prove: quantum sizes still have an important potential for improvements. The new protocol opens the path of more sensitive sensors and brings us closer to the real use of quantum technologies.

Previously, a Japanese scientist I solved 30 years of the “incompatibility of black holes.