New photonic crystal method improves single-photon sources for quantum networks
Researchers at the Technical University of Munich have developed a new method to improve single-photon sources for quantum networks. By using photonic crystal waveguides, they suppress unwanted light frequencies rather than amplifying desired ones.
Why it matters
Advancements in single-photon generation are critical for the development of secure quantum communication technologies.
by Linda Schinnenburg, Technical University Munich
edited by Swati Mestri , reviewed by Robert Egan
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility:
Add as preferred source TUM Develops Single-Photon Sources for Quantum Communication. Credit: Christoph Hohmann / MCQST Quantum communication promises many advantages over today's standard technologies, including absolutely secure transmission of large amounts of data. However, it requires single photons—and generating them is very difficult. Researchers at the Technical University of Munich (TUM) and the Munich Center for Quantum Science and Technology (MCQST) have developed a new method that overcomes the problems of previous approaches.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in