The present book has been designed to cover recent advances in Optics. The field of Optics has become an important branch of the physical sciences and technologies. This textbook for BTech. And BSc. (Hons. And pass) Physics students provides comprehensive treatment of electromagnetic Optics, optical components and methods, lasers, holography, fiber optics, nonlinear Optics, binary Optics and Nano Optics. The book will also be useful to research scientists working in these areas of modern Optics. Key features comprehensive treatment and covering almost all relevant topics related to advances in Optics. Includes topics on lasers, fiber optics, nonlinear Optics, binary Optics and Nano Optics. Reinforces theoretical concepts by providing numerous solved examples, along with summary, short Answer questions, multiple choice questions and review questions. A classic text/reference book with comprehensive coverage of almost every key topic in ‘advances in Optics’.