The International Year of Quantum Science and Technology has been declared by the United Nations for 2025 to mark the 100th anniversary of quantum mechanics and raise awareness about its significance and applications. This initiative aims to highlight the current advancements in quantum innovation, particularly in photonics, which is a rapidly growing field.

The latest issue of Quantum Innovators features several exciting articles on this topic. Professor Albert Schliesser’s research group at the Niels Bohr Institute in Denmark is showcased in the cover story, where Postdoc Mads Bjerregaard Kristensen provides insights into their groundbreaking work on quantum memory drums.

Eric Mounier from Yole Group shares key findings from their recent Quantum Technologies report, emphasizing the importance of investing in quantum technologies at this pivotal moment. Meanwhile, Daniel Oi from the University of Strathclyde and U.K. Quantum Communications Hub discusses significant milestones in space-based quantum communications and offers a glimpse into the future of this technology.

This issue covers a diverse range of topics, including quantum dots on semiconductors, using lasers to induce magnetism in materials, fiber-optic cables in quantum networks, creating optic qubits in silicon using femtosecond lasers, demonstrations of quantum networks, tools for analyzing light-based quantum states, and the development of the world’s first photonic topological quantum insulator. Additionally, readers will be introduced to LightSolver, an innovative startup making waves in the industry with its unique approach to solving complex problems using quantum science.

We extend our gratitude to all contributors who have shared their expertise and research in this issue. Their contributions shed light on incredible advancements being made in the field of quantum science that are transforming our understanding of reality itself.