This book is a comprehensive, interdisciplinary exploration of ultraviolet (UV) technologies and their expanding role in modern healthcare. Moving beyond the traditional use of UV for sterilization, this book charts the evolution from mercury and xenon lamps to advanced, compact Surface-Mounted Device (SMD) UV LEDs, enabling precision, efficiency, and safer operation. Combining scientific fundamentals with applied clinical insights, this book covers the physics of UV radiation, dosimetry, safety protocols, system design, and performance evaluation. It highlights breakthrough applications in wound care, where targeted UV exposure not only eliminates pathogens but also stimulates cellular activity, reduces inflammation, and accelerates tissue regeneration, signaling a paradigm shift from pathogen control to healing facilitation. Special features include detailed illustrations, safety tables, discussion on the scientific research, and comparative analyses of UV systems. These resources make the work accessible for a diverse readership: biomedical engineers, device developers, clinical researchers, healthcare professionals, and students. In an era of rising antimicrobial resistance and complex hospital-acquired infections, this book offers a timely, evidence-based, and practical guide to integrating UV technologies into medicine. Readers benefit from a unique bridge between engineering innovation and clinical application, gaining both the technical knowledge and the translational strategies needed to safely and effectively implement.

Dr. Tan Tian Swee is a distinguished academic and researcher with extensive expertise in Biomedical Engineering. He has contributed significantly to areas such as medical device innovation, biomedical signal processing, and health technology applications. Dr. Tan’s work, widely cited in academic circles with h-index ‘20’, reflects his commitment to pushing the boundaries of biomedical engineering and fostering innovations that benefit the medical field. His contributions have earned him recognition in both academia and industry, positioning him as a leading figure in biomedical research. 

Dr. Jahanzeb Sheikh is a biomedical scientist and member of the Springer Nature Community Board, recognized for his contributions to scholarly peer review and scientific integrity. He holds a Ph.D. and M.Sc. in Biomedical Engineering from Universiti Teknologi, Malaysia, and has received international academic exposure through Tokyo Institute of Technology, Japan. His research spans brain-computer interfaces, UV-C disinfection systems, and biomedical instrumentation. Dr. Sheikh has authored over more than 20 peer-reviewed publications in WOS and Scopus-indexed journals. With a global outlook and active collaboration across Asia and Europe, he is committed to advancing innovative, high-impact biomedical research and cross-disciplinary academic excellence.