Introduction: The world of optics is constantly evolving, driven by the demand for advanced materials that can adapt to varying spectral ranges. Tunable optical materials (TOMs) have emerged as a groundbreaking solution, offering the ability to dynamically manipulate their optical properties for a wide range of applications. DARPA’s Accelerating discovery …

Introduction In modern military combat, the element of surprise and remaining undetected by the enemy are crucial factors for mission success. While traditional methods of camouflage are being bypassed by advancing detection systems, radio frequency detection has emerged as one of the most effective technologies for identifying and tracking dismounted …