This book highlights the revolutionary effects of generative Artificial Intelligence (AI) on photonic sensing technologies, where intelligent systems might improve precision, effectiveness, and applicability of light-based sensors. This book covers the basics of photonic sensors and explains their significance for a variety of applications in healthcare, environmental monitoring, autonomous systems, and industrial process industries. Readers will learn how generative AI is being used in important fields including optical imaging, optical fiber sensors, spectroscopy, and LIDAR systems. It also provides a guidance for researchers, engineers, and professionals working in the fields of optical sensing and artificial intelligence by fusing the rapidly developing discipline of generative AI with sophisticated photonic sensing.