Introduction to the Advanced Biophotonics feature issue

Biophotonics is an interdisciplinary field at the intersection of photonics, biology, and medicine, driving advances in biomedical imaging, sensing, diagnosis, and therapy. With rapid developments in optical imaging, computational optics, artificial intelligence, nanophotonics, and advanced optical instrumentation, this feature issue highlights recent advances that span fundamental research, enabling technologies, and emerging biomedical applications.