Researchers have found a way to use ultrafast laser pulses to precisely activate quantum light sources inside diamond, a step that could sharply accelerate the development of diamond-based quantum ...

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of ...

High-intensity sources of light with quantum levels of noise. Credit: Nature Photonics (2025). DOI: 10.1038/s41566-025-01677-2 Scientists have discovered a way to convert fluctuating lasers into ...

Mid-infrared light sources serve as a key to accessing the “invisible world.” A broad range of applications, including gas detection, molecular spectroscopy, medical diagnostics, and free-space ...