The book "Fiber Optic Networks . Laboratory workshop: manual" authored by B. N. Kiiko is a unique publication that will become an indispensable assistant for students, graduate students and specialists in the field of telecommunications and information technology. With the rapid development of technology and the increasing need for high-speed data transmission, knowledge of the basics of fiber-optic networks is becoming extremely relevant. This book offers readers not only the theoretical foundations but also the practical skills needed to work with modern fiber optic systems. Author, B. N. Kiiko is a recognized expert in the field of telecommunications, and his experience in this field allows him to create a manual that combines scientific rigor and practical focus. Kiiko is known for his work in the field of optical technology and network infrastructure, and in this manual he shares his knowledge and experience, which makes him especially valuable for those who want to deepen their knowledge in this area. The book covers a wide range of topics, ranging from the basics of fiber optics theory to practical laboratory work that will help readers master the skills needed to design and operate fiber optic networks. In each section, the author offers readers not only theoretical materials, but also practical tasks that contribute to the consolidation of knowledge and the development of skills. This makes the book an ideal tool for students of technical universities, as well as for professionals seeking to update their knowledge. The topics raised in the book include the basics of fiber optics, the characteristics of optical fibers, methods for measuring and analyzing signals, and the design and operation of fiber optic networks. Each topic is covered taking into account current trends and technologies, which allows readers to be aware of the latest innovations in the field of telecommunications. The book also contains many illustrations, diagrams and tables, making complex concepts more accessible and understandable. For whom is this manual intended? First of all, it will be useful for technical students studying telecommunications, radio engineering and information technology . The book will also interest graduate students and young professionals who want to deepen their knowledge and skills in the field of fiber optic networks. In addition, the workshop can be useful to engineers and technicians working in the field of design and operation of network solutions . Writing style in . N. Kiiko is clear and accessible, which makes it easy to absorb material even if the reader does not have in-depth knowledge of physics or engineering. The author skillfully combines theory with practice, which makes the learning process not only effective, but also fascinating. Manual "Fiber-optical networks. Laboratory Workshop” will be an excellent addition to the library of everyone who is interested in modern communication technologies . If you are looking for a book that will help you understand the complex aspects of fiber optic networks and give you the opportunity to practice in the laboratory, then this guide is exactly what you need. It will become your reliable satellite in the world of high technologies and will open up new horizons in the field of telecommunications. Do not miss the opportunity to expand your knowledge and skills with this unique workshop!