This session focuses on optical metrology methods, imaging systems, and precision measurement technologies. Discussions will cover interferometry, diffraction imaging, and advancements in optical coherence tomography (OCT) for biomedical imaging. Optical metrology plays a crucial role in industrial quality control, astronomical observations, and biomedical diagnostics, providing high-resolution imaging and accurate measurements of physical quantities. By showcasing optical metrology innovations and research applications, this session aims to promote collaboration among metrologists, engineers, and scientists, accelerate technology transfer, and foster advancements in optical imaging and measurement techniques for diverse industrial and scientific applications.