
Researchers at South Ural State University (SUSU) have made a significant advance in quantum metrology. A team led by Anna Paterova, Senior Research Fellow at the Quantum Light Engineering Laboratory and recipient of a Mega-Grant for Young Scientists in "IR Metrology Based on Quantum Interferometry," is developing and refining a nonlinear interferometry method that dramatically improves the signal-to-noise ratio in infrared (IR) measurements – turning quantum noise from an obstacle into a useful tool.




