The work has been financially supported by funding from DST (Department of Science and Technology) and MeitY (Ministry of Electronics and Information Technology). The research has been published in the journal Phys. They made the spin noise spectroscopy technique usable for spectroscopists measuring systems where the signal level is too low to detect. students Maheswar Swar and Subhajit Bhar from RRI increased the signal strength of spin noise by a million-fold by using coherent laser drive. The team led by Sanjukta Roy, Dibyendu Roy, and Saptarishi Chaudhuri and co-authored by Ph.D. In simple terms, the long-lived spin coherence is a better mechanism than the traditional Short-lived spin coherence, which is more common in quantum computing. Hence, the system becomes a better quantum sensor compared to systems where coherence is short-lived. The long-lived spin coherence enables quantum operations and logic gates to be more efficiently implemented.
On similar lines, A team of Scientists from Raman Research Institute, Bangalore have developed a new technique to measure the correlations between waves in atomic systems or spin coherences that are long-lived at ultralow temperatures.Ī system with long-lived spin coherence is a better resource for quantum computers.
In the past centuries, scientists have explored atoms and how they work at quantum levels. All the matter that exists in the Universe is made up of atoms.
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