¿It constitutes the most complete, comprehensive, and up-to-date reference on the development of optical fiber sensors. ¿The book covers a wide range of topics related to fiber optic sensors and their applications, providing insights into the latest technologies and trends in the field. ¿Describes the emerging technology of multi-core fiber and its applications in optical communications and explores the exploration of tapered fiber devices and their use in various applications. ¿Explores the latest techniques used in optical fiber communication to enhance the system's performance, including coded modulation and impairment compensation techniques and the use of orbital angular momentum (OAM) modes in optical fibers for next-generation space division multiplexing (SDM) systems. ¿Provides detailed examination of optical fiber tweezers and their use in assembling living photonic probes and use of fiber optics in bio-sensing applications, such as biosensors and medical imaging. ¿It covers the photonics and artificial intelligence (AI) technologies and their potential applications and the laser opto-electronic oscillator and its use in the modulation of laser emission. ¿Students as well as professionals who work with optical fiber sensors will find this volume to be an indispensable resource and reference.