India's Amaravati Quantum Valley Hits 4 Kelvin Milestone

In a notable advancement for India's quantum technology sector, the Amaravati Quantum Valley has successfully reached a cryogenic temperature of 4 Kelvin at its Quantum Reference Facility. This temperature is equivalent to minus 269 degrees Celsius, a critical condition for quantum experiments.

This significant achievement was made possible through the use of a dilution refrigerator, which incorporated almost entirely indigenous components. The breakthrough is considered a major milestone for the Amaravati Quantum Valley, the Government of Andhra Pradesh, and the National Quantum Mission.