Scientists at Brookhaven National Laboratory and Stony Brook University have achieved a remarkable milestone: demonstrating a “wireless” capability for a quantum communications network — a breakthrough that puts Long Island at the cutting edge of next-generation technology.

The achievement is part of the broader expansion of New York State’s Quantum Communications Network, announced by Governor Hochul. By showing that quantum signals can be transmitted wirelessly — not just through fiber-optic cables — the research team has opened a significant new door for how quantum networks can be built and extended in the future.

Quantum communications networks are considered the foundation of ultra-secure, next-generation internet infrastructure. Unlike traditional networks, they rely on the principles of quantum physics to transmit information in ways that are theoretically impossible to intercept without detection. Demonstrating a wireless component means the network could eventually reach places where laying physical cable is impractical, making the technology far more versatile and accessible.

The collaboration between Brookhaven National Laboratory — one of the nation’s premier scientific research institutions, located right here in Upton — and Stony Brook University underscores the region’s growing reputation as a hub for cutting-edge science. Together, these two institutions have long been partners in advancing research that benefits not just Long Island, but the entire country.

Governor Hochul’s announcement highlighted the milestone as a key step in New York State’s commitment to building out quantum infrastructure, positioning the state — and Brookhaven in particular — as a national leader in this rapidly evolving field.

For residents of Brookhaven Town, it’s a proud moment: world-changing science is happening right in the community’s backyard, and the researchers making it happen are neighbors, colleagues, and partners invested in the region’s future.

Sources: SBU News, LongIsland.com