Physics

Scientists build quantum light sources using ultra-thin layered materials

How the science connects

Quantum optics

AI Insight

Researchers have developed integrated quantum light sources using van der Waals materials, specifically hexagonal boron nitride (hBN), on a silicon chip platform. The team demonstrated scalable fabrication of single-photon emitters that can be electrically controlled and integrated with photonic circuits. This represents a significant advancement in creating practical quantum photonic devices by combining two-dimensional materials with established chip manufacturing technology.


This breakthrough enables the development of compact, scalable quantum computing and secure quantum communication systems that can be manufactured using existing semiconductor fabrication processes. The integration of quantum light sources directly onto chips could accelerate the practical deployment of quantum technologies in telecommunications, cryptography, and computing applications.


Source: Integrated on-chip quantum light sources on a van der Waals platform