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Author: S. Martellucci
Publisher: Springer Science & Business Media
ISBN: 1461306299
Category : Science
Languages : en
Pages : 278
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Book Description
The conference "Nonlinear Optics and Optical Computing" was held May 11-19, 1988 in Erice, Sicily. This was the 13th conference organized by the International School of Quantum Electronics, under the auspices of the "Ettore Majorana" Center for Scientific Culture. This volume contains both the invited and contributed papers presented at the conference, providing tutorial background, the latest research results, and future directions for the devices, structures and architectures of optical computing. The invention of the transistor and the integrated circuit were followed by an explosion of application as ever faster and more complex microelectronics chips became available. The information revolution occa sioned by digital computers and optical communications is now reaching the limits of silicon semiconductor technology, but the demand for faster com putation is still accelerating. The fundamental limitations of information processing today derive from the performance and cost of three technical factors: speed, density, and software. Optical computation offers the potential for improvements in all three of these critical areas: Speed is provided by the transmission of impulses at optical veloc ities, without the delays caused by parasitic capacitance in the case of conventional electrical interconnects. Speed can also be achieved through the massive parallelism characteristic of many optical computing architec tures; Density can be provided in optical computers in two ways: by high spatial resolution, on the order of wavelengths of light, and by computa tion or interconnection in three dimensions.
Author: S. Martellucci
Publisher: Springer Science & Business Media
ISBN: 1461306299
Category : Science
Languages : en
Pages : 278
Get Book Here
Book Description
The conference "Nonlinear Optics and Optical Computing" was held May 11-19, 1988 in Erice, Sicily. This was the 13th conference organized by the International School of Quantum Electronics, under the auspices of the "Ettore Majorana" Center for Scientific Culture. This volume contains both the invited and contributed papers presented at the conference, providing tutorial background, the latest research results, and future directions for the devices, structures and architectures of optical computing. The invention of the transistor and the integrated circuit were followed by an explosion of application as ever faster and more complex microelectronics chips became available. The information revolution occa sioned by digital computers and optical communications is now reaching the limits of silicon semiconductor technology, but the demand for faster com putation is still accelerating. The fundamental limitations of information processing today derive from the performance and cost of three technical factors: speed, density, and software. Optical computation offers the potential for improvements in all three of these critical areas: Speed is provided by the transmission of impulses at optical veloc ities, without the delays caused by parasitic capacitance in the case of conventional electrical interconnects. Speed can also be achieved through the massive parallelism characteristic of many optical computing architec tures; Density can be provided in optical computers in two ways: by high spatial resolution, on the order of wavelengths of light, and by computa tion or interconnection in three dimensions.
Author: David D. Nolte
Publisher: Oxford University Press
ISBN: 0192528505
Category : Science
Languages : en
Pages : 384
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Book Description
Galileo Unbound traces the journey that brought us from Galileo's law of free fall to today's geneticists measuring evolutionary drift, entangled quantum particles moving among many worlds, and our lives as trajectories traversing a health space with thousands of dimensions. Remarkably, common themes persist that predict the evolution of species as readily as the orbits of planets or the collapse of stars into black holes. This book tells the history of spaces of expanding dimension and increasing abstraction and how they continue today to give new insight into the physics of complex systems. Galileo published the first modern law of motion, the Law of Fall, that was ideal and simple, laying the foundation upon which Newton built the first theory of dynamics. Early in the twentieth century, geometry became the cause of motion rather than the result when Einstein envisioned the fabric of space-time warped by mass and energy, forcing light rays to bend past the Sun. Possibly more radical was Feynman's dilemma of quantum particles taking all paths at once — setting the stage for the modern fields of quantum field theory and quantum computing. Yet as concepts of motion have evolved, one thing has remained constant, the need to track ever more complex changes and to capture their essence, to find patterns in the chaos as we try to predict and control our world.
Author: Guangsheng He
Publisher:
ISBN: 0198702760
Category : Science
Languages : en
Pages : 667
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Book Description
This book provides a comprehensive presentation on most of the major topics in nonlinear optics and photonics, with equal emphasis on principles, experiments, techniques, and applications. It covers many major new topics including optical solitons, multi-photon effects, nonlinear photoelectric effects, fast and slow light , and Terahertz photonics. Chapters 1-10 present the fundamentals of modern nonlinear optics, and could be used as a textbook with problems provided at the end of each chapter. Chapters 11-17 cover the more advanced topics of techniques and applications of nonlinear optics and photonics, serving as a highly informative reference for researchers and experts working in related areas. There are also 16 pages of color photographs to illustrate the visual appearances of some typical nonlinear optical effects and phenomena. The book could be adopted as a textbook for both undergraduates and graduate students, and serve as a useful reference work for researchers and experts in the fields of physics, quantum electronics, and laser technology. To request a copy of the Solutions Manual, visit: //global.oup.com/uk/academic/physics/admin/solutions
Author: 國立交通大學光電研究所
Publisher:
ISBN:
Category :
Languages : en
Pages : 291
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Book Description
Author: A. Miller
Publisher: Springer Science & Business Media
ISBN: 9401724466
Category : Science
Languages : en
Pages : 375
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Book Description
Nonlinear Optical Materials and Devices for Applications in Information Technology takes the reader from fundamental interactions of laser light in materials to the latest developments of digital optical information processing. The book emphasises nonlinear optical interactions in bulk and low-dimensional semiconductors, liquid crystals and optical fibres. After establishing the basic laser--material interactions in these materials, it goes on to assess applications in soliton propagation, integrated optics, smart pixel arrays and digital optical computing.
Author: Hossin A. Abdeldayem
Publisher:
ISBN: 9788130801735
Category : Nonlinear optics
Languages : en
Pages : 383
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Book Description
Nonlinear optics is a field of study resulting from laser beam interactions with materials which started with the advent of lasers in the early 60 s. This field of study is maturing dramatically while playing a major role in newly emerging photonic technologies. Nonlinear optics has spawned the development of numerous optical devices that have become indispensable in our daily lives. This exciting field has played a major role in the development of optical applications such as optical signal processing, optical computers, ultrafast switches, ultra-short pulsed lasers, sensors, laser amplifiers, and many others. This special review volume on Nonlinear Optics and Applications is intended for those who want to become more aware of some of the most recent developments in photonics and to provide a glimpse of the role of nonlinear optics in modern photonic technologies. It is also important to note that the vast quantity of research in nonlinear optics, optical materials, and nonlinear optical devices in the last five years alone is enormous, the totality of which is well beyond the scope of a single volume. This fact along with other constraints, such as communication and time, has made our efforts toward fair and comprehensive discussion of the most representative of modern advances in this vast field extremely difficult, and no doubt futile. Consequently, we apologize in advance to those whose high quality and equally significant work has been unavoidably left out. We are hopeful that similar volumes will follow, and that this dialogue will continue to expand. In this book, we give a survey on the recent advances of nonlinear optical applications. Emphasis will be on novel devices and materials, switching technology, optical computing, and important experimental results. We also include the recent developments in topics which are of historical interest to many researchers, and, at the same time, of potential use in the fields of all-optical communication and computing technologies. In addition, we enclosed a few new and unconventional related topics which might provoke new thinking and discussion. This review volume is designed to be of interest to a broad range of research scientists, engineers, and graduate students engaged in multidiscipline research areas such as optics, material science, chemistry, physics, lasers, fibers, semiconductors, computer and electrical engineering. The book is organized as follows: Chapter 1 provides an introduction and update to nonlinear optics and applications particularly as related to organic p-electron materials and devices fabricated from such materials. This chapter provides insight into the fundamental concepts and guiding principles leading to improved materials and devices. Chapter 2 gives a brief review of the nonlinear Schrodinger and associated equations that model spatio-temporal propagation in one and higher dimensions in nonlinear dispersive media. Fast adaptive numerical techniques were used to solve these equations. A unique variational approach is also outlined that helps in determining the ranges of nonlinearity and dispersion parameters. Chapter 3 is an update of the supercontinuum light source by professor Alfano, who observed the phenomenon for the first time in 1970. The phase change induced by an intense ultrashort laser pulse propagating through a medium causes a frequency sweep within the pulse envelope, resulting in a well-defined temporal chirp. A look into the nonlinear mechanisms involved in producing such a system and its potential applications are presented. Chapter 4 demonstrates wideband ultrashort pulse fiber laser sources using optical fibers and ultrashort pulse fiber lasers and a wavelength tuning range from 0.78 to 2.0 mm. The generation process and characteristics have been analyzed both experimentally and numerically. Chapter 5 provides an overview of experimental demonstrations and theoretical understanding of lattice fabrication (including 1D lattices, 2D square lattices and ring lattices, and lattices with structured defects), as well as their linear and nonlinear light guiding properties. Discrete diffraction and self-trapping are demonstrated in a variety of settings, including fundamental discrete solitons, discrete vector solitons, discrete dipole solitons, discrete vortex solitons, and necklace-like solitons. In addition, the formation of 1D and 2D lattices with single-site negative defects, and linear bandgap guidance in these structures are demonstrated. Chapter 6 discusses the second-order EO (Pockels) effect, the third-order (Kerr) and thermo-optical effects in optical waveguides and their applications in optical communication. Chapter 7 presents a theoretical study and experimental data of beam combination using Stimulated Brillouin Scattering for improving upon beam quality in optical fibers. The study includes both coherent and incoherent combination as well as two-beam phasing using the unique polarization characteristics of stimulated Brillouin scattering. Chapter 8 demonstrates theoretical and experimental results of a double-functional interferometer, using holographic recording of a dynamic grating in CdTe:V crystal. The mechanisms involved were attributed to a slow electro-optical effect and a fast free-carrier grating. Chapter 9 represents the poling process of optical polymers to induce second and third order nonlinear optical effects. The chapter attributes the electro-optic effect in polymers to the presence of chromophore in the polymer matrix and explains the different approaches for incorporating the chromophore into the polymer matrix. This chapter also describes the different poling methods, and explains accompanying mechanisms. Chapter 10 treats the effects of a magnetic field on materials, and its role in nonlinear optics. The chapter presents a set of experimental results, which prompts reconsideration of the role of magnetization in optics and predictions of optical magnetic resonance, negative permeability, and magnetic birefringence at optical frequencies. Chapter 11 describes observations of Stokes and anti-Stokes emissions of gold nano-particles as a three step process involving single-photon or three-photon excitation of electron-hole pairs, relaxation of excited electrons and holes, and emission from electron-hole recombination. This chapter also presents quantitative analyses of the experimental data. Chapter 12 explores the use of linear optics and the reliance on detection to design a number of optical logic gates that perform operations in the complex domain of linear optics and are converted to Boolean operations by the act of detection. These logic gates have no energy cost and the bandwidth is strictly limited by the electronic modulation and demodulation rate and can be integrated on chips with the electronics. Chapter 13 presents an answer to the important question: Can the electric field of a light wave be assigned a definite polarity? In other words, can an optical field vector be more up than down? It also describes physical experiments and devices where this polar asymmetry is generated and detected and also connects the answer to the independently developed, Nobel Prize-winning technique of generating stabilized combs of mode-locked frequency components of light. Chapter 14 presents an excellent review of chalcopyrite materials and their potential as compact highly sensitive nonlinear optical sensors, of potential for many remote sensing devices. The chapter also touches on the integration of miniaturized photonic nonlinear bandgap structures, which enhances the nonlinearity and minimizes problems associated with walk-off effects, and outlines a theoretical analysis of nonlinear propagation in these structures. Chapter 15 presents the status of the ultimate device, the development of which can be achieved within the time-frame of this 21st century through photonic technologies: optical computing. This chapter lists the different components of which the optical computer might consist of and lists the most recent advances in their development to date, along with a substantial list of the recent literature on each component. The chapter concludes with a discussion of obstacles yet to be overcome to enable building of such a system.
Author: Robert Boyd
Publisher: Academic Press
ISBN: 0323148204
Category : Science
Languages : en
Pages : 494
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Book Description
Contemporary Nonlinear Optics discusses the different activities in the field of nonlinear optics. The book is comprised of 10 chapters. Chapter 1 presents a description of the field of nonlinear guided-wave optics. Chapter 2 surveys a new branch of nonlinear optics under the heading optical solitons. Chapter 3 reviews recent progress in the field of optical phase conjugation. Chapter 4 discusses ultrafast nonlinear optics, a field that is growing rapidly with the ability of generating and controlling femtosecond optical pulses. Chapter 5 examines a branch of nonlinear optics that may be termed nonlinear quantum optics. Chapter 6 reviews the new field of photorefractive adaptive neural networks. Chapter 7 presents a discussion of recent successes in the development of nonlinear optical media based on organic materials. Chapter 8 reviews the field of nonlinear optics in quantum confined structures. Chapter 9 reviews the field of nonlinear laser spectroscopy, with emphasis on advances made during the 1980s. Finally, Chapter 10 reviews the field of nonlinear optical dynamics by considering nonlinear optical systems that exhibit temporal, spatial, or spatio-temporal instabilities. This book is a valuable source for physicists and other scientists interested in optical systems and neural networks.
Author: Nasser Peyghambarian
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 310
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Book Description
Author: Pochi Yeh
Publisher: World Scientific
ISBN: 9814502979
Category : Science
Languages : en
Pages : 619
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Book Description
This book, intended for students, researchers and engineers, is a collection of classic papers on photorefractive nonlinear optics. Included are landmark papers on fundamental photorefractive phenomena, two-wave mixing, four-wave mixing, phase conjugators and resonators, material growth and physics, and applications in image processing, optical storage and optical computing.
Author: Robert W. Boyd
Publisher: Academic Press
ISBN: 0128110023
Category : Technology & Engineering
Languages : en
Pages : 634
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Book Description
Nonlinear Optics, Fourth Edition, is a tutorial-based introduction to nonlinear optics that is suitable for graduate-level courses in electrical and electronic engineering, and for electronic and computer engineering departments, physics departments, and as a reference for industry practitioners of nonlinear optics. It will appeal to a wide audience of optics, physics and electrical and electronic engineering students, as well as practitioners in related fields, such as materials science and chemistry. Presents an introduction to the entire field of optical physics from the perspective of nonlinear optics Combines first-rate pedagogy with a treatment of the fundamental aspects of nonlinear optics Covers all the latest topics and technology in this ever-evolving industry Contains a strong emphasis on fundamentals
