"An Introduction to Optoelectronics" is a comprehensive guide that explores the principles, technologies and applications of optoelectronics, a field that merges optical and electronic technologies to produce devices and systems with enhanced capabilities. Optoelectronics has emerged as a vital area of study due to its wide-ranging applications in telecommunications, data processing, medical diagnostics, imaging systems and consumer electronics. This book aims to provide readers with a solid foundation in the basic concepts and advanced topics of optoelectronics, making it a valuable resource for students, and professionals. It provides a thorough grounding in the principles and technologies of optoelectronics, while also exploring the latest advancements and future directions of the field. The book highlights the importance of optoelectronics in modern technology and its potential to drive innovation across a wide range of applications. By combining comprehensive coverage of thefundamental concepts with a discussion of the latest trends and challenges, the book equips readers with the knowledge and insight needed to navigate and contribute to the field of optoelectronics.