This paper aims to elucidate recent advancements in fiber-optic sensors across different domains, specifically in health, smart home, and smart industry. It particularly emphasizes their integration with various technologies such as machine learning (ML) and the Internet of. As per Market Research Future analysis, the US fiber optic-sensor market size was estimated at 931. The US fiber optic-sensor market is projected to grow from 1025. 1% during. This special issue belongs to the section "Optics and Lasers". Deadline for manuscript submissions: closed (30 March 2025) | Viewed by 13020 Department of Science, Tecnológico Nacional de México/IT Tuxtla Gutiérrez, Carr. Panamericana 1080, Tuxtla Gutierrez 29050, Chiapas, Mexico Dear Colleagues. The Fiber Optic Sensors market is experiencing a transformative phase, driven by rapid technological innovations, the increasing demand for real-time data intelligence, and the integration of artificial intelligence (AI) across applications. Key growth. This book describes important recent developments in fiber optic sensor technology and examines established and emerging applications in a broad range of fields and markets, including power engineering, chemical engineering, bioengineering, biomedical engineering, and environmental monitoring.