Quantum continues to be a buoyant field where photonics will play a critical role: Now is the time to invest in quantum technologies.

The article focuses on the U.N. declaring 2025 as the "International Year of Quantum Science and Technology" to celebrate a century of quantum mechanics and enhance public awareness of its significance. Topics include quantum computing's potential in healthcare and AI, the challenges and advancements in quantum cryptography and sensing applications, and the importance of photonics in developing quantum technologies.