X-FAB Silicon Foundries SE has introduced a new isolation class to its 180nm XH018 semiconductor process, aimed at advancing the integration and efficiency of single-photon avalanche diode (SPAD) technology. This newly released isolation module enhances functional integration, increases pixel density, and raises the fill factor, thereby reducing the overall chip area required for SPAD implementations. SPADs serve as vital components across a spectrum of cutting-edge applications, including LiDAR systems for autonomous vehicles, 3D imaging, depth sensing in augmented and virtual reality (AR/VR), quantum communication, and biomedical sensing.

EPFL researchers developed a device that detects individual microwave photons with up to 70 % efficiency while working continuously and without requiring complicated reset processes.

Silicon Photomultiplier Market is expected to grow at 13.18% CAGR, reaching USD 2.43 Billion by 2035, driven by advancements in medical imaging, high-energy physics, and enhanced sensor technologies.