
#2111Physics & AstronomyFront Page25 December 2025
Evaluating Scalability in Site-Controlled Single-photon sources
Researchers demonstrated a deterministic growth method for integrating quantum dots with circular Bragg gratings, achieving a 100% device yield in a small test array. While the best-aligned device showed high purity, performance metrics varied significantly based on radial displacement.
By Reitzenstein, Gaur, Barua, Tripathi, Lé0 Roche, Baraz, Nitin, Palekar, Koulas-Simos, Limame, Mudi, Rodt, Wilksen, Steinhoff, Gies