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＜p＞The book "Laser Sailing for Beginners" is a comprehensive guide for anyone who is new to the sport of laser sailing. The book provides a step-by-step approach that guides the reader through the entire process of learning how to sail a laser dinghy sailboat.＜/p＞ ＜p＞The book starts with an introduction to the sport of laser sailing. The author explains the history of laser sailing, the different types of boats used, and the basic principles of sailing. The author also provides a brief overview of the different parts of a laser dinghy sailboat and how they function.＜/p＞ ＜p＞The book then goes on to cover the fundamentals of laser sailing. The author provides a detailed explanation of the different sailing terms and techniques used in laser sailing, including how to set up the sail, how to control the boat's speed and direction, and how to navigate the wind and waves.＜/p＞ ＜p＞The author also provides information on how to maintain and care for a laser dinghy sailboat, including tips on boat storage, maintenance, and repairs.＜/p＞ ＜p＞Throughout the book, the author provides valuable information and advice based on their years of experience in the sport of laser sailing.＜/p＞ ＜p＞In conclusion, "Laser Sailing for Beginners" is a must-have guide for anyone who is new to the sport of laser sailing. It provides a comprehensive approach that covers all the essential aspects of learning how to sail a laser dinghy sailboat, including tips on technique, racing, and maintenance. The book is well-written, easy to understand, and provides valuable information that can help anyone become a skilled and confident laser sailor.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞The ionization of atoms and molecules in strong laser fields is an active field in modern physics and has versatile applications in such as attosecond physics, X-ray generation, inertial confined fusion (ICF), medical science and so on. ＜em＞Classical Trajectory Perspective of Atomic Ionization in Strong Laser Fields＜/em＞ covers the basic concepts in this field and discusses many interesting topics using the semiclassical model of classical trajectory ensemble simulation, which is one of the most successful ionization models and has the advantages of a clear picture, feasible computing and accounting for many exquisite experiments quantitatively. The book also presents many applications of the model in such topics as the single ionization, double ionization, neutral atom acceleration and other timely issues in strong field physics, and delivers useful messages to readers with presenting the classical trajectory perspective on the strong field atomic ionization. The book is intended for graduate students and researchers in the field of laser physics, atom molecule physics and theoretical physics. Dr. ＜strong＞Jie Liu＜/strong＞ is a professor of Institute of Applied Physics and Computational Mathematics, China and Peking University.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This textbook extends from the basics of femtosecond physics all the way to some of the latest developments in the field. In this updated edition, the chapter on laser-driven atoms is augmented by the discussion of two-electron atoms interacting with strong and short laser pulses, as well as by a review of ATI rings and low energy structures in photo-electron spectra. In the chapter on laser-driven molecules a discussion of 2D infrared spectroscopy is incorporated.＜/p＞ ＜p＞Theoretical investigations of atoms and molecules interacting with pulsed lasers up to atomic field strengths on the order of 10^16 W/cm? are leading to an understanding of many challenging experimental discoveries. The presentation starts with a brief introduction to pulsed laser physics. The basis for the non-perturbative treatment of laser-matter interaction in the book is the time-dependent Schr?dinger equation. Its analytical as well as numerical solution are laid out in some detail. The light field is treated classically and different possible gauges for the field-matter interaction are discussed. Physical phenomena, ranging from paradigmatic Rabi-oscillations in two-level systems to the ionization of atoms, the generation of high-order harmonics, the ionization and dissociation of molecules, as well as the control of chemical reactions are presented and discussed on a fundamental level. In this way, the theoretical background for state of the art experiments with strong and short laser pulses is given.＜/p＞ ＜p＞The new text is augmented by several additional exercises and now contains a total of forty-eight problems, whose worked-out solutions are given in the last chapter. In addition, some detailed calculations are performed in the appendices. Furthermore, each chapter ends with references to more specialized literature.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This in-depth textbook with a focus on atom-light interactions prepares students for research in a fast-growing and dynamic field. Intended to accompany the laser-induced revolution in atomic physics, it is a comprehensive text for the emerging era in atomic, molecular and optical science. Utilising an intuitive and physical approach, the text describes two-level atom transitions, including appendices on Ramsey spectroscopy, adiabatic rapid passage and entanglement. With a unique focus on optical interactions, the authors present multi-level atomic transitions with dipole selection rules, and M1/E2 and multiphoton transitions. Conventional structure topics are discussed in some detail, beginning with the hydrogen atom and these are interspersed with material rarely found in textbooks such as intuitive descriptions of quantum defects. The final chapters examine modern applications and include many references to current research literature. The numerous exercises and multiple appendices throughout enable advanced undergraduate and graduate students to balance theory with experiment.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞Readers will learn in which ways light can be "confined" within a subwavelength region smaller than half a wavelength. Strictly within the focal spot, all degrees of freedom of light interact and manifest themselves in a dramatic way. The size and shape of the focal spot and the magnitude of side-lobes depend on the polarization state alongside phase and amplitude distributions of a light beam.＜/p＞ ＜p＞Readers will learn techniques in which inhomogeneously (i.e., azimuthally and radially) polarized optical beams can be focused. In sharp focus, exotic phenomena can occur, including the negative propagation of light and a toroidal optical flow.＜/p＞ ＜p＞Throughout the book, the numerical simulation is performed using the rigorous solution of Maxwell’s equations based on a Finite-Difference Time-Domain (FDTD) approach, which makes the results of modeling highly reliable. The photonic components, including optical metasurfaces, discussed in the book have been implemented using state-of-the-art techniques of electron beam writing and reactive ion-beam etching of microrelief.＜/p＞ ＜p＞Two chapters are concerned with photonics hot spots, which deal with the control of light by means of optical metasurfaces and the generation of an energy backflow in the region of sharp focus of a laser beam.＜/p＞ ＜p＞Another hot topic is diffractive polarization converters implemented as subwavelength diffraction gratings to convert polarization of light. By way of illustration, such converters are shown to perform linear-to-radial or linear-to-azimuthal polarization conversion.＜/p＞ ＜p＞The book describes advanced photonic components fabricated by the authors to perform sharp focusing of light, including binary zone plates, binary axicons, a planar photonic crystal lens, diffraction polarization converters, and metalenses.＜/p＞ ＜p＞This book is a must-have for individuals and institutions studying cutting edge optics.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞Presenting a blend of applied and fundamental research in highly interdisciplinary subjects of rapidly developing areas, this book contains contributions on the frontiers and hot topics of laser physics, laser technology and laser engineering, and covers a wide range of laser topics, from all-optical signal processing and chaotic optical communication to production of superwicking surfaces, correction of extremely high-power beams, and generation of ultrabroadband spectra. It presents both review-type contributions and well researched and documented case studies, and is intended for graduate students, young scientist, and emeritus scientist working/studying in laser physics, optoelectronics, optics, photonics, and adjacent areas. The book contains both experimental and theoretical studies, as well as combinations of these two, which is known to be a most useful and interesting form of reporting scientific results, allowing students to really learn from each contribution. The book contains over 130 illustrations.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞The research in this book represents the culmination of a drive to build the first discharge gas laser unencumbered by the effects of diffraction. This breakthrough has been achieved through careful implementation of a discharge within a hollow-core optical fibre, and by developing measurement and analysis techniques to demonstrate laser action in an experimental optical cavity.＜/p＞ ＜p＞Gas lasers were amongst the earliest laser types to be demonstrated and commercialised, but it was recognised that noble gas lasers were limited by the minimum bore diameter of the laser tube, which is set by diffraction. The advent, in 2011, of hollow optical fibres with optical and physical properties suitable for gas discharge lasers opened up the opportunity to break this diffraction limit. Using a mixture of helium and xenon gas, lasing in the mid-infrared range was achieved using a 100μm core flexible hollow optical fibre which, at 1m long, is several hundred times the diffraction-limited Rayleigh length.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This book focuses on exploring the relationship between spin-outs from incumbents and the patterns of innovation in general purpose technology. Do spin-outs really promote innovation? What happens if star scientists leave the incumbents and establish a startup to target untapped markets? Entrepreneurial spin-outs have been recognized as an engine of innovation. General purpose technology, such as the steam engine in the Industrial Revolution, has been considered an engine of growth. This book provides new perspectives on how entrepreneurial spin-outs shape the patterns of innovation in general purpose technology by integrating theoretical findings in industrial organizations and includes innovation studies and detailed evidence from a longitudinal case study. Concretely, by longitudinally exploring the technological development of laser diodes in the USA and Japan, this study examines how the existence or absence of an entrepreneurial strategic choice for spin-outs influences the patterns of subsequent technological development. The longitudinal analysis in this book shows that spin-outs could hinder the subsequent development of existing technology when that technology is still at a nascent level, because the cumulative effects of technological development could disappear if research and development personnel leave their parent firms in order to target different sub-markets. The findings of this book show that institutional settings designed to promote spin-outs do not necessarily promote innovation. The book offers novel theoretical insights into the relationship between institutions promoting spin-outs and the developments of general purpose technology.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞＜em＞Textbook of Laser Refractive Cataract Surgery＜/em＞ is a comprehensive reference for the general ophthalmologist and cataract surgeon regarding the explosive new technology in femtosecond laser cataract surgery. Femtosecond laser allows extreme precision in surgery, and is used in refractive surgery and for ‘cuts’ in the cornea, leading to a more uniform treatment for the patient. ＜em＞Textbook of Laser Refractive Cataract Surgery＜/em＞ is for cataract surgeons and all eye care providers managing or diagnosing cataracts who wish to be informed about this technology and its applications.＜/p＞ ＜p＞Edited and written by recognized leaders in the field, this book covers background, technical, clinical, and commercial aspects of this exciting technology. Some of the topics covered include the evolution of cataract surgery, femtosecond laser fundamentals, challenges of femtosecond laser technology for cataract surgery, and the economics of laser cataract surgery.＜/p＞ ＜p＞Edited and written by recognized leaders in the field, this book covers background, technical, clinical, and commercial aspects of this exciting technology. Some of the topics covered include the evolution of cataract surgery, femtosecond laser fundamentals, challenges of femtosecond laser technology for cataract surgery, and the economics of laser cataract surgery.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞While innovative technologies in remediation need to be developed, so do innovative ways of site assessment. This monograph describes the development, testing, and performance of a new laser-induced fluorescence soil probe. A screening tool for site characterization, this probe has the potential to provide an economical, rapid assessment of contaminated sites.＜br /＞ Cone Penetrometer testing equipment advances the probe into the subsurface. The probe identifies hydrocarbon classes using a multi-channel excitation-emission matrix. This technique facilitates the collection of significant amounts of subsurface information - surpassing conventional data collection methods - that can be used to rapidly identify areas of concern beneath a site. The technology has significant application for the following:＜/p＞ ＜p＞Rapid environmental site assessment＜/p＞ ＜p＞Monitoring remediation programs＜/p＞ ＜p＞Monitoring manufacturing processes and industrial waste water operations＜br /＞ Subsurface Contamination Monitoring Using Laser Fluorescence provides comprehensive reference material for researchers and engineers as well as engineering consultants interested in subsurface monitoring techniques or further development of this technology. It describes innovative technology that focuses on finding cost effective solutions for site assessment and remediation.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞A Solid Compendium of Advanced Diagnostic and Simulation ToolsExploring the most exciting and topical areas in this field, Laser-Plasma Interactions focuses on the interaction of intense laser radiation with plasma. After discussing the basic theory of the interaction of intense electromagnetic radiation fields with matter, the book covers three ap＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞Bringing together contributions from leading experts in the field, this book reviews laser processing concepts that allow the structuring of material beyond optical limits, and methods that facilitate direct observation of the underlying mechanisms by exploring direct structuring and self-organization phenomena. The capacity to nanostructure material using ultrafast lasers lays the groundwork for the next generation of flexible and precise material processing tools. Rapid access to scales of 100 nm and below in two and three dimensions becomes a factor of paramount importance to engineer materials and to design innovative functions. To reflect the dynamic nature of the field at all levels from basic science to applications, the book is divided into three parts, ＜em＞Fundamental Processes＜/em＞, ＜em＞Concepts of Extreme Nanostructuring＜/em＞, and ＜em＞Applications＜/em＞, each of which is comprehensively covered. This book will be a useful resource for graduate students and researchers in laser processing, materials engineering, and nanoscience.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This book systematically describes the weld pool behavior in laser welding and its influencing factors from the perspectives of testing technology, theoretical calculation and process simulation technology, physical state transformation behavior of weld pools, and the impact of technical conditions on the weld pool behavior. The book covers extensive research achievements made in China in this field, some of which represent the latest cutting-edging researches conducted by the authors' research team. These latest research efforts mainly relate to the weld pool behavior of dual-beam laser welding, laser welding with filler wires, full-penetration laser welding of very-thick parts, and laser welding in vacuum and low vacuum conditions. The book is intended for undergraduate, graduate students and researchers who are interested in laser welding.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This book introduces the laser hybrid additive manufacturing technology (LHAM) with alternately thermal and mechanical effects for the high-performance manufacturing of key components. Metal additive manufacturing (AM) technologies have made considerable progress in the basic theoretical field since its invention in the 1970s. However, there are still some difficulties in the coordinated control of the structure and performance, containing the challenges of “structure control” against deformation and cracking of the formed metallic components incurred by internal stress and “performance control” against poor fatigue property of formed metallic components incurred by metallurgical defects. This book surveys the most relevant papers about the influence of laser shock wave on the microstructural evolution, residual stress, metallurgical defect, and mechanical properties that have become the foundation to elucidate the principles and effects of LHAM technology. This book is separated into four parts to fully present the LHAM technology. The first part reviews the background of LHAM technology. The second part explains the theoretical basis of the thermal effects of laser additive manufacturing (LAM) and mechanical effects of laser shock peening (LSP). The other two parts specifically describe the microstructural evolution, residual stress, metallurgical defect, and mechanical properties using LHAM technology. This book benefits the audience in the field of mechanical engineering and materials sciences, since LHAM technology is suitable for the manufacturing and applications of the key components of aero-engine. The analysis in the book helps the audience deeply understand the mechanism of LHAM technology. The authors’ unique thinking about LHAM technology also runs through the book, which may enlighten the audience to further develop LHAM technology.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞Emphasising the fundamentals of transport phenomena, this book provides researchers and practitioners with the technical background they need to understand laser-induced microfabrication and materials processing at small scales. It clarifies the laser/materials coupling mechanisms, and discusses the nanoscale confined laser interactions that constitute powerful tools for top-down nanomanufacturing. In addition to discussing key and emerging applications to modern technology, with particular respect to electronics, advanced topics such as the use of lasers for nanoprocessing and nanomachining, the interaction with polymer materials, nanoparticles and clusters, and the processing of thin films are also covered.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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＜p＞This book intended as a guide for scientists and students who have just discovered the field as a new and attractive area of research, and for scientists who have worked in another field and want to join now the subject of laser plasmas. In the first chapter the plasma dynamics is described phenomenologically by a two fluid model and similarity relations from dimensional analysis. Chapter 2 is devoted to plasma optics and collisional absorption in the dielectric and ballistic model. Linear resonance absorption at the plasma frequency and its mild nonlinearities as well as the self-quenching of high amplitude electron plasma waves by wave breaking are discussed in Chapter 3. With increasing laser intensity the plasma dynamics is dominated by radiation pressure, at resonance producing all kinds of parametric instabilities and out of resonance leading to density steps, self-focusing and filamentation, described in Chapters 4 and 5. A self-contained treatment of field ionization of atoms and related phenomena are found in Chapter 6. The extension of laser interaction to the relativistic electron acceleration as well as the physics of collisionless absorption are the subject of Chapter 7. Throughout the book the main emphasis is on the various basic phenomena and on their underlying physics.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。
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