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Springer eBooks

Optics in Our Time

Mohamed El-Gomati, Mohammad D. Al-Amri, Muhammad Suhail Zubairy

Published Jan 1, 2016• 70 citations
Publisher

Abstract

Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.

DOI
10.1007/978-3-319-31903-2

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Modern physics has profoundly transformed our understanding of the natural world and has become the foundation for many of today’s most significant technological advancements. Concepts that once appeared purely theoretical—such as quantum mechanics, atomic structure, and particle interactions—now drive innovations in electronics, communication systems, energy technologies, nanotechnology, and biomedical applications. The rapid development of emerging technologies demands a strong conceptual understanding of modern physics principles, making this field increasingly important for students, researchers, and professionals in science and engineering. The book “Modern Physics for Emerging Technologies” has been prepared as a multi-author academic resource with the aim of presenting the core ideas of modern physics in a clear, structured, and application-oriented manner. Each contributing author brings valuable expertise and teaching experience from the field of physics and related disciplines. Their collective efforts have helped shape a comprehensive text that bridges fundamental physical principles with their relevance to modern technological developments. The book is organized into six carefully structured units, designed to guide readers from the fundamental principles of modern physics to their practical applications in emerging technologies. Unit 1: Foundations of Modern Physics introduces the conceptual origins of modern physics. It discusses key phenomena such as blackbody radiation, the photoelectric effect, the Compton effect, wave–particle duality, and the Heisenberg uncertainty principle. These topics highlight the transition from classical physics to quantum ideas that revolutionized scientific thinking. Unit 2: Quantum Mechanics and Quantum Technologies focuses on the theoretical framework that underpins modern physical science. It presents the fundamentals of quantum mechanics, the Schrödinger equation and its applications, and the concept of quantum states. The unit also introduces the basic ideas of quantum computing, demonstrating how quantum principles are being utilized in next-generation computational technologies. Unit 3: Atomic, Molecular and Laser Physics explores the structure and behavior of matter at the atomic and molecular levels. Topics such as atomic models, the hydrogen atom, spin and magnetic properties, and molecular physics are discussed. The unit also introduces laser physics, which plays a crucial role in communication, medical technologies, and industrial applications. Unit 4: Solid State Physics and Nanotechnology examines the physical properties of solid materials that form the basis of modern electronic devices. It covers crystal structures, energy band theory, semiconductor physics, and the rapidly growing field of nanotechnology. These concepts are essential for understanding microelectronics, nanomaterials, and advanced device engineering. Unit 5: Nuclear and Particle Physics presents the principles governing the atomic nucleus and fundamental particles. Topics such as nuclear structure, radioactivity, nuclear reactions, nuclear fission, and elementary particles are discussed to provide insight into nuclear energy, particle accelerators, and fundamental interactions in nature. Unit 6: Modern Physics in Emerging Technologies connects theoretical physics concepts with cutting-edge technological applications. This unit explores photonics, spintronics, superconductivity, modern energy technologies, and biomedical as well as nano-scale applications, illustrating how modern physics continues to shape future technological innovations. This book is primarily intended for undergraduate and postgraduate students of physics, engineering, and applied sciences, as well as educators and researchers who wish to gain a deeper understanding of the relationship between modern physics and emerging technological fields. The authors have made every effort to present the material in a logical and accessible manner while maintaining academic rigor. As a multi-author volume, this work reflects the collaborative effort of dedicated educators and researchers who share a common goal: to provide a valuable learning resource that inspires curiosity and innovation in the study of modern physics. The editors express their sincere appreciation to all contributing authors for their scholarly contributions, dedication, and commitment in making this book possible. We also extend our gratitude to colleagues, students, and academic institutions whose encouragement and support have been instrumental in the completion of this work. It is our hope that this book will serve as a meaningful resource for learners and will contribute to the advancement of knowledge in modern physics and its technological applications. Despite our best efforts, any remaining errors or omissions are unintentional, and we welcome constructive suggestions from readers for improving future editions of this book.

•Feb 26, 2026•0 citations
Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.
This book provides an overview of quantum light phenomena and extends the traditional Quantum Optics, to include quantum fluids of light and the complete electromagnetic vacuum. The first part of the book includes basic electromagnetic field quantisation, the characterisation of quantum photon states and elementary photon–atom interactions. Secondly, quantum fluids of light are explored such as recent areas as Bose–Einstein condensation, light vortices and superfluid light. Finally, the last section of the book focusses on a more complete description of quantum vacuum, which includes electron–positron states. The book is intended to make the bridge between these three somewhat distinct aspects of the quantum states of light. The main audiences for the book include researchers and advanced students in quantum technology including quantum optics, metrology and computing. Part of IOP Series in Quantum Technology. Key features • Up to date review of the field, including quantum fluids of light • Extensive coverage of the topic • Key and central theme for modern quantum science and technology • Written by a respected expert in the field
The behavior of light and its interaction with matter is certainly one of the most interesting phenomena of physics. It has puzzled thinkers and scientists in ancient Greece (Archimedes) and through the Middle Ages, at least since the times of Robert Grosseteste (1168–1235), right up to the theories of Galileo Galilei and Isaac Newton. The classical electromagnetic theory of light (see Tab. 13.1) was beautifully established in the second half of the nineteenth century with the Maxwell equations. Quantum optics is nothing other than the quantum theory of light. It finds its roots in Planck's discovery (1900) that the assumption of energy quantization for a harmonic oscillator allowed us to solve the black-body problem (see Subsec. 1.5.1). The successive early steps that led to the quantization of the electromagnetic field include Einstein's explanation of the photoelectric effect with the introduction of the quantum of light (see Subsec. 1.2.1) and the interpretation of atomic spectra (see Subsec. 1.5.4). Quantum optics is usually not covered by conventional textbooks on quantum mechanics. We include its discussion here for two main reasons: first, because it is a fundamental and advanced application of the basic framework of quantum mechanics, and, second, because in the last 30 years quantum optics has played (and is still playing) a major role in the advancement and understanding of quantum mechanics.
The field of quantum optics has progressed rapidly in the last twenty five years with the advent of the laser. Over much of this period the phenomena studied could be described adequately by semiclassical treatments. Quite recently however, there has been a revival of interest in genuinely quantum mechanical effects. The Malvern Symposium of December 1985 brought together world experts for a meeting which concentrated largely on these quantum effects. The presentations in this unique meeting combine review material with the very latest results and so will be of value to students of quantum optics and measurement theory at all levels. The first articles cover the exciting topic of the generation of squeezed states of light in the laboratory, and their possible uses. Experimental success has been long sought and very recently attained. The reader will find presented the state of the art in this field. Next to lasing itself, optical bistability has been the most widely studied phenomenon in quantum optics, largely for its technological promise. However, it also provides a fundamental system to study quuantum effects. Recent theoretical studies of optical bistability with small numbers of atoms are surveyed. In such situations quantum features such as antibunching become significant, and the articles in this volume should be a guide to those venturing into this challenging area. In other articles discussions of fluctuations from other noise sources and instabilities in optical bistabilty are presented in a clear and interesting way. Perhaps the least classical state on quantum optics is that describing a single photon. Recent experiments which produce such states are reviewed. A theoretical review of the photon together with some new material is given which delves deeply into relativistic quantum field theory in order to describe the concept of weakly localised photon states. The material here is very rarely presented in the context of quantum optics. The history of the theory of the quantum fluctuations in a laser is then reviewed. An off-shoot of this theory is the study of quantum chaos in dissipative systems and recent results in this new area are given in a succeeding article. There are further stimulating articles on Rydberg atom systems and quantum electrodynamics. The volume ends with an entertaining and incisive study of quantum measurement problems, such as the Schrodinger cat papadox, using concepts and measuring devices found in quantum optics.other_titles
This book provides a solid pedagogical background in the techniques used in quantum optics, with an emphasis on open quantum systems. Suitable for undergraduates as a second semester quantum mechanics course or first year graduate students, this book begins with a short summary of quantum mechanics and contains physics of open systems and their application to light/matter interactions. Written in a simplified manner and classroom tested, this book provides the fundamentals of quantum optics and includes recent developments in the field. Part of IOP Series in Emerging Technologies in Optics and Photonics.
Over the past two decades, optical amplifiers have become of key importance in modern communications. In addition to this, the technology has applications in cutting-edge research such as biophotonics and lab-on-a-chip devices. This book provides a comprehensive treatment of the fundamental concepts, theory and analytical techniques behind the modern optical amplifier technology. The book covers all major optical amplification schemes in conventional materials, including the Raman and parametric gain processes. The final chapter is devoted to optical gain in metamaterials, a topic that has been attracting considerable attention in recent years. The authors emphasize analytical insights to give a deeper, more intuitive understanding of various amplification schemes. The book assumes background knowledge of electrical engineering or applied physics, including exposure to electrodynamics and wave motion, and is ideal for graduate students and researchers in physics, optics, bio-optics and communications.
Modern physics has profoundly transformed our understanding of the natural world and has become the foundation for many of today’s most significant technological advancements. Concepts that once appeared purely theoretical—such as quantum mechanics, atomic structure, and particle interactions—now drive innovations in electronics, communication systems, energy technologies, nanotechnology, and biomedical applications. The rapid development of emerging technologies demands a strong conceptual understanding of modern physics principles, making this field increasingly important for students, researchers, and professionals in science and engineering. The book “Modern Physics for Emerging Technologies” has been prepared as a multi-author academic resource with the aim of presenting the core ideas of modern physics in a clear, structured, and application-oriented manner. Each contributing author brings valuable expertise and teaching experience from the field of physics and related disciplines. Their collective efforts have helped shape a comprehensive text that bridges fundamental physical principles with their relevance to modern technological developments. The book is organized into six carefully structured units, designed to guide readers from the fundamental principles of modern physics to their practical applications in emerging technologies. Unit 1: Foundations of Modern Physics introduces the conceptual origins of modern physics. It discusses key phenomena such as blackbody radiation, the photoelectric effect, the Compton effect, wave–particle duality, and the Heisenberg uncertainty principle. These topics highlight the transition from classical physics to quantum ideas that revolutionized scientific thinking. Unit 2: Quantum Mechanics and Quantum Technologies focuses on the theoretical framework that underpins modern physical science. It presents the fundamentals of quantum mechanics, the Schrödinger equation and its applications, and the concept of quantum states. The unit also introduces the basic ideas of quantum computing, demonstrating how quantum principles are being utilized in next-generation computational technologies. Unit 3: Atomic, Molecular and Laser Physics explores the structure and behavior of matter at the atomic and molecular levels. Topics such as atomic models, the hydrogen atom, spin and magnetic properties, and molecular physics are discussed. The unit also introduces laser physics, which plays a crucial role in communication, medical technologies, and industrial applications. Unit 4: Solid State Physics and Nanotechnology examines the physical properties of solid materials that form the basis of modern electronic devices. It covers crystal structures, energy band theory, semiconductor physics, and the rapidly growing field of nanotechnology. These concepts are essential for understanding microelectronics, nanomaterials, and advanced device engineering. Unit 5: Nuclear and Particle Physics presents the principles governing the atomic nucleus and fundamental particles. Topics such as nuclear structure, radioactivity, nuclear reactions, nuclear fission, and elementary particles are discussed to provide insight into nuclear energy, particle accelerators, and fundamental interactions in nature. Unit 6: Modern Physics in Emerging Technologies connects theoretical physics concepts with cutting-edge technological applications. This unit explores photonics, spintronics, superconductivity, modern energy technologies, and biomedical as well as nano-scale applications, illustrating how modern physics continues to shape future technological innovations. This book is primarily intended for undergraduate and postgraduate students of physics, engineering, and applied sciences, as well as educators and researchers who wish to gain a deeper understanding of the relationship between modern physics and emerging technological fields. The authors have made every effort to present the material in a logical and accessible manner while maintaining academic rigor. As a multi-author volume, this work reflects the collaborative effort of dedicated educators and researchers who share a common goal: to provide a valuable learning resource that inspires curiosity and innovation in the study of modern physics. The editors express their sincere appreciation to all contributing authors for their scholarly contributions, dedication, and commitment in making this book possible. We also extend our gratitude to colleagues, students, and academic institutions whose encouragement and support have been instrumental in the completion of this work. It is our hope that this book will serve as a meaningful resource for learners and will contribute to the advancement of knowledge in modern physics and its technological applications. Despite our best efforts, any remaining errors or omissions are unintentional, and we welcome constructive suggestions from readers for improving future editions of this book.