Single-photon avalanche diodes (SPADs) represent a critical class of photodetectors capable of registering individual photons, thereby enabling breakthroughs in quantum information science, lidar, ...

Almost a century after the legendary debate between Albert Einstein and Niels Bohr, a team led by Jian-Wei Pan from the University of Science and Technology of China has brought the famous ...

The low-altitude economy, as an emerging economic form, has experienced rapid growth in recent years. Given the significant increase in the number of drones and the frequency of flight activities, the ...

Carbon nanotubes are moving from lab curiosities to workhorse components in quantum hardware, and one of the most striking examples is their use as single-photon light sources. By exploiting their ...

Physicists have engineered photons that behave as if they inhabit a space far richer than the familiar three dimensions, ...

There are few technologies more fundamental to modern life than the ability to control light with precision. From fiber-optic communications to quantum sensors, the manipulation of photons underpins ...

Laser spectroscopy is a powerful tool for atmospheric gas analysis, yet traditional methods face challenges due to atmospheric turbulence and significant energy loss. While dual-comb spectroscopy ...