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＜p＞＜strong＞What Is Laser Weapon＜/strong＞＜/p＞ ＜p＞A directed-energy weapon that makes use of lasers is referred to as a laser weapon. After many decades of research and development, directed-energy weapons such as lasers are still in the experimental stage as of January 2020. It is unknown whether or not these weapons will ever be deployed as operational, high-performance military weapons, and if so, when this will occur. If there is fog, smoke, dust, precipitation, snow, smog, foam, or purposefully scattered obscurant compounds in the atmosphere, atmospheric thermal blooming will be much more severe than it already is. This issue is still mostly unresolved. A laser, at its core, is a light-emitting diode that, in order to function properly and avoid producing unwanted thermal blooming, must emit a beam of light into the atmosphere or into a vacuum.＜/p＞ ＜p＞＜strong＞How You Will Benefit＜/strong＞＜/p＞ ＜p＞(I) Insights, and validations about the following topics:＜/p＞ ＜p＞Chapter 1: Laser weapon＜/p＞ ＜p＞Chapter 2: Non-lethal weapon＜/p＞ ＜p＞Chapter 3: Boeing YAL-1＜/p＞ ＜p＞Chapter 4: Joint Direct Attack Munition＜/p＞ ＜p＞Chapter 5: Stealth aircraft＜/p＞ ＜p＞Chapter 6: Directed-energy weapon＜/p＞ ＜p＞Chapter 7: Air Force Research Laboratory＜/p＞ ＜p＞Chapter 8: Space warfare＜/p＞ ＜p＞Chapter 9: Joint Unmanned Combat Air Systems＜/p＞ ＜p＞Chapter 10: Electrolaser＜/p＞ ＜p＞Chapter 11: Advanced Tactical Laser＜/p＞ ＜p＞Chapter 12: High Energy Liquid Laser Area Defense System＜/p＞ ＜p＞Chapter 13: Chemical laser＜/p＞ ＜p＞Chapter 14: Personnel halting and stimulation response rifle＜/p＞ ＜p＞Chapter 15: Dazzler (weapon)＜/p＞ ＜p＞Chapter 16: Infrared countermeasure＜/p＞ ＜p＞Chapter 17: GBU-44/B Viper Strike＜/p＞ ＜p＞Chapter 18: Counter rocket, artillery, and mortar＜/p＞ ＜p＞Chapter 19: Boeing Laser Avenger＜/p＞ ＜p＞Chapter 20: AN/SEQ-3 Laser Weapon System＜/p＞ ＜p＞Chapter 21: Iron Beam＜/p＞ ＜p＞(II) Answering the public top questions about laser weapon.＜/p＞ ＜p＞(III) Real world examples for the usage of laser weapon in many fields.＜/p＞ ＜p＞(IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of laser weapon' technologies.＜/p＞ ＜p＞＜strong＞Who This Book Is For＜/strong＞＜/p＞ ＜p＞Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of laser weapon.＜/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＞Los h?roes de ficci?n pueden ver a trav?s de cualquier obst?culo, o traspasarlo. ?Podr?n los seres humanos aprovechar los poderes de la visi?n con rayos X y con l?ser de la misma manera? Conoce la verdadera ciencia detr?s de los superpoderes y qu? est?n haciendo los cient?ficos para convertir esos poderes en realidad.＜/p＞ ＜p＞Fictional heroes can see throughーor blast throughーany obstacles. Will humans be able to harness the powers of X-ray and laser vision in the same way? Learn the real-life science behind the superpowers and what scientists are doing to make those powers a reality. Now in Spanish!＜/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＞In 2003 my partner Kathleen, proposed a bungalow with a great view of the night sky. December 2005 and one year into telescopes, the optics of the length halved again 8” Cape-Newise got me tasting my own medicine unwittingly and gladly. The confident advertising style mirrored mine for Bailey designed hi-fi speakers, making 100 in the 70’s, exporting 30 to Germany. My approach has been that of being Isaac Newton through the ages, and after each advancement writing down the achievements at the eyepiece. The 3rd edition of March 2014 was still only 16 pages, 6 of which were the instructions and still are. 50 pages of interest were enabled by 2 months in a recliner chair waiting for surgery. Edition numbers change only with improvements to method. They settled down in October 2014 and the 4th edition printings began in March 2015 and have been selling an average of 6 a day at events since 2012. Intuitive adjustments, too easily fallen into, are prevented by following the instructions chapter in this book. The first 2 sentences of stage [1] and all of stage [4] work equally well for Cassegrain type in-line optics. Mirror cleaning, vetted by a mirror manufacturer, has always been included.＜/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 encyclopedic volume is a thorough examination of the history of religion in ancient India, detailing each of the gods and goddesses, his or her origins, and how the gods continue to be worshipped today. The history of religion is directly tied to the history of the past one thousand years. World history is an important part of the history curriculum, making this volume a valuable teaching tool, as well as an entertaining read. Vibrant images make it a visual experience.＜/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＞Beam is the story of the race to make the laser, the three intense years from the birth of the laser idea to its breakthrough demonstration in a California laboratory. The quest was a struggle against physics, established wisdom, and the establishment itself. In 1954, Charles Townes invented the laser's microwave cousin, the maser. The next logical step was to extend the same physical principles to the shorter wavelengths of light, but the idea did not catch fire until October 1957, when Townes asked Gordon Gould about Gould's research on using light to excite thallium atoms. Each took the idea and ran with it. The independent-minded Gould sought the fortune of an independent inventor; the professorial Townes sought the fame of scientific recognition. Townes enlisted the help of his brother-in-law, Arthur Schawlow, and got Bell Labs into the race. Gould turned his ideas into a patent borth ation and a million-dollar defense contract. They soon had company. Ali Javan, one of Townes's former students, began pulling 90-hour weeks at Bell Labs with colleague Bill Bennett. And far away in California a bright young physicist named Ted Maiman became a very dark horse in the race. While Schawlow proclaimed that ruby could never make a laser, Maiman slowly convinced himself it would. As others struggled with recalcitrant equipment and military secrecy, Maiman built a tiny and elegant device that fit in the palm of his hand. His ruby laser worked the first time he tried it, on May 16, 1960, but afterwards he had to battle for acceptance as the man who made the first laser. Beam is a fascinating tale of a remarkable and powerful invention that has become a symbol of modern 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＞Laser-Based Additive Manufacturing (LBAM) technologies, hailed by some as the "third industrial revolution," can increase product performance, while reducing time-to-market and manufacturing costs. This book is a comprehensive look at new technologies in LBAM of metal parts, covering topics such as mechanical properties, microstructural features, thermal behavior and solidification, process parameters, optimization and control, uncertainty quantification, and more. The book is aimed at addressing the needs of a diverse cross-section of engineers and professionals.＜/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 addresses customized laser vision correction, an integral management option for the treatment of irregular corneas. This type of treatment reshapes the corneal surface in order to improve both the quality and the quantity of vision by reducing high order aberrations. Beginning with an introduction to the basics of this science, each type of customized laser vision correction is discussed in a clear and didactic format for rapid attainment of information. Throughout this practical clinical guide, examples are supported with the most recent scientific material and a step-by-step systematic methodology is included to fit all levels of ophthalmologists.＜/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＞How do laser beams propagate? Innovative discoveries involving laser beams and their propagation properties are at the heart of Laser Beam Propagation: Generation and Propagation of Customized Light. This book captures the essence of laser beam propagation. Divided into three parts, it explores the fundamentals of how laser beams propagate, and pro＜/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 first book of its kind to highlight the unique capabilities of laser-driven acceleration and its diverse potential,***Applications of Laser-Driven Particle Acceleration***presents the basic understanding of acceleration concepts and envisioned prospects for selected applications. As the main focus, this new book explores exciting and diverse application possibilities, with emphasis on those uniquely enabled by the laser driver that can also be meaningful and realistic for potential users. It also emphasises distinction, in the accelerator context, between laser-driven accelerated particle sources and the integrated laser-driven particle accelerator system (all-optical and hybrid versions).＜/p＞ ＜p＞A key aim of the book is to inform multiple, interdisciplinary research communities of the new possibilities available and to inspire them to engage with laser-driven acceleration, further motivating and advancing this developing field. Material is presented in a thorough yet accessible manner, making it a valuable reference text for general scientific and engineering researchers who are not necessarily subject matter experts.＜/p＞ ＜p＞＜em＞＜strong＞Applications of Laser-Driven Particle Acceleration＜/strong＞＜/em＞ is edited by Professors Paul R. Bolton, Katia Parodi, and J?rg Schreiber from the Department of Medical Physics at the Ludwig-Maximilians-Universit?t M?nchen in M?nchen, Germany.＜/p＞ ＜p＞＜strong＞Features:＜/strong＞＜/p＞ ＜ul＞ ＜li＞Reviews the current understanding and state-of-the-art capabilities of laser-driven particle acceleration and associated energetic photon and neutron generation＜/li＞ ＜li＞Presents the intrinsically unique features of laser-driven acceleration and particle bunch yields＜/li＞ ＜li＞Edited by internationally renowned researchers, with chapter contributions from global experts＜/li＞ ＜/ul＞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 presents posits a solution to the current limitations in global connectivity by introducing a global laser/optical communication system using constellation satellites, UAVs, HAPs and Balloons. The author outlines how this will help to satisfy the tremendous increasing demand for data exchange and information between end-users worldwide including in remote locations. The book provides both fundamentals and the advanced technology development in establishing worldwide communication and global connectivity using, (I) All-Optical technology, and (ii) Laser/Optical Communication Constellation Satellites (of different types, sizes and at different orbits), UAVs, HAPs (High Altitude Platforms) and Balloons. The book discusses step-by-step methods to develop a satellite backbone in order to interconnect a number of ground nodes clustered within a few SD-WAN (software-defined networking) in a wide area network (WAN) around the world in order to provide a fully-meshed communication network. This book pertains to anyone in optical communications, telecommunications, and system engineers, as well as technical managers in the aerospace industry and the graduate students, and researchers in academia and research laboratory.＜/p＞ ＜ul＞ ＜li＞Proposed a solution to the limitations in global connectivity through a global laser/optical communication system using constellation satellites, UAVs, HAPs and Balloons;＜/li＞ ＜li＞Provides both fundamentals and the advanced technology development in establishing global communication connectivity using optical technology and communication constellation satellites;＜/li＞ ＜li＞Includes in-depth coverage of the basics of laser/optical communication constellation satellites.＜/li＞ ＜/ul＞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＞An effective laser safety program can mean big savings in time, money, effort, and most importantly, human well-being. It can improve the quality of your research program, your organization's reputation, and ultimately, improve your bottom line. Based on the extensive experience of active Laser Safety Officer Kenneth Barat, Laser Safety Management provides practical tools for successfully implementing a laser safety program in any environment. The book defines the three elements of laser safety: users, the laser safety officer, and incidental personnel. It covers the types of laser injuries, standard operating procedures to ensure safety, tips and tools to avoid pitfalls, training, control measures, and personal protection equipment. The author explores the laser safety officer position and delineates the required elements of effective SOPs. He also discusses non-beam hazards, includes practical control examples and sample forms, and covers U.S. and European regulations and standards. Taking a pedagogical approach, the book covers not only how to avoid accidents, but how to investigate them if they do occur. It includes a sample safety program designed to evaluate your current safety plan and act as a roadmap for where you need to be and how to get there. Filled with common sense solutions for laser safety issues, the book makes setting up a safety program practically painless.＜/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＞Since the invention of the first working laser in 1960, development of these devices has progressed at an unprecedented rate, to the extent that the laser is now a common part of everyday life, from the semiconductor laser used in CD players and telecommunication systems to the high power eximer lasers used in manufacturing processes. This book tra＜/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＞In spite of the increasing importance of microcavities, device physics or the observable phenomena in optical microcavities such as enhanced or inhibited spontaneous emission and its relation with the laser oscillation has not been systematically well-described-until now. Spontaneous Emission and Laser Oscillation in Microcavities presents the basics of optical microcavities. The volume is divided into ten chapters, each written by respected authorities in their areas. The book surveys several methods describing free space spontaneous emission and discusses changes in the feature due to the presence of a cavity. The effect of dephasing of vacuum fields on spontaneous emission in a microcavity and the effects of atomic broadening on spontaneous emission in an optical microcavity are examined. The book details the splitting in transmission peaks of planar microcavities containing semiconductor quantum wells. A simple but useful way to consider the change in the spontaneous emission rate from the viewpoint of mode density alteration by wavelength-sized cavities is provided. Authors also discuss the spontaneous emission in dielectric planar microcavities. Spontaneous emission in microcavity surface emitting lasers is covered, as are the effects of electron confinement in semiconductor quantum wells, wires, and boxes also given. The volume extends the controlling spontaneous emission phenomenon to laser oscillation. Starting from the Fermi golden rule, the microcavity laser rate equations are derived, and the oscillation characteristics are analyzed. Recent progress in optical microcavity experiments is summarized, and the applicability in massively optical parallel processing systems and demands for the device performance are explored. This volume is extremely useful as a textbook for graduate and postgraduate students and works well as a unique reference for researchers beginning to study in the field.＜/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＞Offering a fresh take on laser engineering, ＜strong＞Laser Modeling: A Numerical Approach with Algebra and Calculus＜/strong＞ presents algebraic models and traditional calculus-based methods in tandem to make concepts easier to digest and apply in the real world. Each technique is introduced alongside a practical, solved example based on a commercial laser. Assuming some knowledge of the nature of light, emission of radiation, and basic atomic physics, the text:＜/p＞ ＜ul＞ ＜li＞＜/li＞ ＜li＞Explains how to formulate an accurate gain threshold equation as well as determine small-signal gain＜/li＞ ＜li＞Discusses gain saturation and introduces a novel pass-by-pass model for rapid implementation of "what if?" scenarios＜/li＞ ＜li＞Outlines the calculus-based Rigrod approach in a simplified manner to aid in comprehension＜/li＞ ＜li＞Considers thermal effects on solid-state lasers and other lasers with new and efficient quasi-three-level materials＜/li＞ ＜li＞Demonstrates how the convolution method is used to predict the effect of temperature drift on a DPSS system＜/li＞ ＜li＞Describes the technique and technology of Q-switching and provides a simple model for predicting output power＜/li＞ ＜li＞Addresses non-linear optics and supplies a simple model for calculating optimal crystal length＜/li＞ ＜li＞Examines common laser systems, answering basic design questions and summarizing parameters＜/li＞ ＜li＞Includes downloadable Microsoft? Excel? spreadsheets, allowing models to be customized for specific lasers＜/li＞ ＜/ul＞ ＜p＞Don’t let the mathematical rigor of solutions get in the way of understanding the concepts. ＜strong＞Laser Modeling: A Numerical Approach with Algebra and Calculus＜/strong＞ covers laser theory in an accessible way that can be applied immediately, and numerically, to real laser systems.＜/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＞Micro and Nanoscale Laser Processing of Hard Brittle Materials examines general laser-material interactions within this type of material, focusing on the nanoprocessing technologies that these phenomena have given rise to. Sections cover laser machining, healing, recovery, sintering, surface modification, texturing and microstructuring. These technologies all benefit from the characteristics of laser processing, its highly localized heating ability, and its well-defined optical properties. The book also describes frontier applications of the developed technologies, thus further emphasizing the possibility of processing hard brittle materials into complex structures with functional surfaces at both the micro and nanoscale. - Provides readers with a solid understanding of laser-material interactions - Helps readers choose suitable laser parameters for processing hard brittle materials - Demonstrates how micro and nanoscale laser processing can be used to machine brittle materials without fracture＜/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＞In fluid mechanics, velocity measurement is fundamental in order to improve the behavior knowledge of the flow. Velocity maps help us to understand the mean flow structure and its fluctuations, in order to further validate codes.＜br /＞ Laser velocimetry is an optical technique for velocity measurements; it is based on light scattering by tiny particles assumed to follow the flow, which allows the local fluid flow velocity and its fluctuations to be determined. It is a widely used non-intrusive technique to measure velocities in fluid flows, either locally or in a map.＜br /＞ This book presents the various techniques of laser velocimetry, as well as their specific qualities: local measurements or in plane maps, mean or instantaneous values, 3D measurements. Flow seeding with particles is described with currently used products, as well as the appropriate aerosol generators. Post-processing of data allows us to extract synthetic information from measurements and to perform comparisons with results issued from CFD codes. The principles and characteristics of the different available techniques, all based on the scattering of light by tiny particles embedded in the flow, are described in detail; showing how they deliver different information, either locally or in a map, mean values and turbulence characteristics.＜/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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