The book "System Theory in Optics of Dispersed Environments", created by the team of authors, represents an important contribution to the field of optics and physics. This publication will be a real find for students, graduate students and specialists working in the field of optical technologies, as well as for anyone interested in the complex interactions of light with dispersed environments. The main theme of the book is to investigate the optical properties of dispersed media, such as aerosols, suspensions and other heterogeneous materials. The authors examine in detail how dispersion affects the propagation of light, its absorption and scattering. The book raises issues related to the modeling of optical systems, as well as the application of systems theory for the analysis and optimization of optical devices. The reader will be able to learn about modern methods and approaches that allow predicting the behavior of light in complex environments, which is of great importance for the development of new technologies in the field of optics and photonics. This book will be interesting not only for those who already have experience in the field of optics, but also for those who are just starting their way in this fascinating science. Students and graduate students will find in it useful materials for the preparation of term papers and diplomas, and professionals will be able to use the acquired knowledge to solve practical problems in their work. The book is written in accessible language, which makes it understandable even for those who are not experts in this field. The topics covered in the book cover a wide range of issues, including the theory of light propagation in heterogeneous environments, methods of numerical modeling, and experimental approaches to the study of optical properties of dispersed systems. The authors emphasize the importance of an interdisciplinary approach, combining physics, mathematics and engineering sciences. This makes the book particularly relevant in light of current trends, as the boundaries between different scientific disciplines become increasingly blurred. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. The book is replete with illustrations and graphs that help to visualize the processes described and make the material more visual. This is especially important in a complex field such as optics, where visual perception plays a key role in the understanding of phenomena. The team of authors working on this book consists of leading specialists in the field of optics and photonics, which guarantees high quality of the presented material. Their previous work has already established itself in the scientific community, and this book continues the tradition of deep and thorough analysis of complex optical systems. If you are looking for books on optics, photonics or physics that will help you deepen your knowledge and expand the horizons of understanding light and its interaction with the outside world, then the Theory of Systems in the Optics of Dispersed Environments will be a real discovery for you. This publication will not only enrich your library, but also become a reliable assistant in your scientific and professional activities. Do not miss the opportunity to immerse yourself in the world of optics and discover new horizons of knowledge!