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＜p＞This book serves as a foundation for MRI guided laser interstitial thermal therapy (LITT) across neurosurgical diseases. It provides state-of-the-art information on the latest indications and results for LITT in CNS applications, as well as prerequisite historical perspective and technical fundamentals. Written by experts in the field, the text reviews the historical development of LITT, the technical and technological components required to perform LITT, its indications and contraindications, areas that still require investigation, LITT complications, and challenges to starting up LITT within one’s practice. As early adopters of the technology, the authors provide sage advice that reflects the initial learning curves of many of the users. The book then concludes with a practical guide to starting up a LITT practice in the current medical socioeconomic environment.＜/p＞ ＜p＞＜em＞Laser Interstitial Thermal Therapy in Neurosurgery＜/em＞ is a guide that willallow all neurosurgeons interested in LITT to successfully adopt the technology and incorporate its use seamlessly, safely and appropriately into their individual practices.＜/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 monograph is devoted to the description of the physical fundamentals of laser refractographyーa novel informational-measuring technique for the diagnostics of optically inhomogeneous media and flows, based on the idea of using spatially structured probe laser radiation in combination with its digital recording and c- puter techniques for the differential processing of refraction patterns. Considered are the physical fundamentals of this technique, actual optical schemes, methods of processing refraction patterns, and possible applications. This informational technique can be employed in such areas of science and technology as require remote nonperturbative monitoring of optical, thermophysical, chemical, aerohydrodynamic, and manufacturing processes. The monograph can also be recommended for students and postgraduates of - formational, laser, electro-optical, thermophysical, chemical, and other specialties. Laser refractography is a conceptually novel refraction method for the diagn- tics of inhomogeneous media, based on the idea of using spatially structured probe laser radiation in combination with its digital recording and computer techniques for the differential processing of refraction patterns.＜/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 thesis covers the few-cycle laser-driven acceleration of electrons in a laser-generated plasma. This process, known as laser wakefield acceleration (LWFA), relies on strongly driven plasma waves for the generation of accelerating gradients in the vicinity of several 100 GV/m, a value four orders of magnitude larger than that attainable by conventional accelerators. This thesis demonstrates that laser pulses with an ultrashort duration of 8 fs and a peak power of 6 TW allow the production of electron energies up to 50 MeV via LWFA. The special properties of laser accelerated electron pulses, namely the ultrashort pulse duration, the high brilliance, and the high charge density, open up new possibilities in many applications of these electron beams.＜/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 the physics of laser plasma interactions and presents a complementary and very useful numerical model of plasmas. It describes the linear theory of light wave propagation in plasmas, including linear mode conversion into plasma waves and collisional damping.＜/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 deals specifically with the manipulation of atoms by laser light, describing the focusing, channeling and reflection of atoms by laser fields. It also describes the potential fields required to cause the phase change of the wave function necessary for the atomic interactions to occur.＜/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 discusses helical Ince-Gaussian beams, which are presented as expansions in Hermite-Gaussian modes, and analytical expressions for the orbital angular momentum are obtained for them. In scalar optics, light is described by a complex amplitude, a complex function of three Cartesian coordinates. This function must be a solution to the scalar paraxial Helmholtz equation, which is equivalent to the Schr?dinger equation in quantum mechanics. There are not many known exact analytical solutions of this equation in the form of special functions, only a few dozen. Each such solution can be associated with a certain laser beam, for example, a Bessel, Laguerre-Gaussian or Hermite-Gaussian beam. Each such analytical solution of the Helmholtz equation allows one to fully describe all the features of the light beam before modeling. Find the intensity distribution at any distance from the waist, phase distribution, total beam power and its other characteristics. Therefore, the search for new analytical solutions describing new laser beams, including helical (vortex) beams, which have orbital angular momentum and topological charge, is relevant. This book describes new helical beams that the authors obtained in 2023-2024. These are generalized asymmetric Laguerre-Gaussian and Hermite-Gaussian beams, double and square Bessel-Gaussian and Laguerre-Gaussian beams, and several types of Bessel-Bessel-Gaussian beams. Each such new analytical solution of the Helmholtz paraxial equation is a significant contribution to optics. The book is of interest to a wide range of scientists and engineers working in the field of optics, photonics, laser physics, opto-information technologies and optical instrumentation. It can also be useful for bachelors and masters in the specialties applied mathematics and physics, applied mathematics and informatics, optics and graduate students specializing in these areas.＜/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 order to develop excellent photonic devices, we have to fully understand the physics behind operations of photonic devices. This book thoroughly teaches the fundamental physics currently applied to the development of photonics devices such as energy bands of semiconductors, optical transitions, optical waveguides, and semiconductor junctions. The book also reviews the characteristics of laser diodes, optical filters, and optical functional devices, which have been developed based on the above physics. These photonic devices have been demonstrated in system applications, and several experimental results are described.＜/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 Laser Cutting Process: Analysis and Applications presents a comprehensive understanding of the laser cutting process and its practical applications. The book includes modeling, such as thermal and stress analysis, along with lamp parameter analysis for kerf width predictions and their practical applications, such as laser cutting of metallic and non-metallic materials and assessment of quality. The book provides analytical considerations for laser cutting, the importance of the affecting parameters, stress levels formed in the cutting section, cutting efficiency and cut morphology and metallurgy. It is designed to be used by individuals working in laser machining and high energy processing. - Fills the gap between a fundamental understanding of the laser cutting process and the shortcomings of the industrial (practical) applications - Discusses new developments in the laser cutting process of difficult to cut materials - Includes thermal analysis for various metallic and non-metallic materials - Provides information on Quality Assessment Methods＜/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＞Mid-Infrared Fibre Photonics: Glass Materials, Fibre Fabrication and Processing, Laser Sources and Devicess combines the latest glass chemistry, fibre fabrication and post processing techniques to provide a comprehensive reference on the fundamental science and latest research in fibre photonics for the mid-infrared range. The book systematically reviews the key glass materials systems including fluorides, chalcogenides, and oxides. Each materials chapter includes discussion of composition, structure, thermal, optical and mechanical properties, extrinsic and intrinsic loss mechanisms, materials preparation and purification techniques. Then Mid-Infrared Fibre Photonics: Glass Materials, Fibre Fabrication and Processing, Laser Sources and Devicess covers the most relevant fabrication, post-processing, and spectroscopy techniques. Fibre sources are also addressed including fibre sources for continuous wave emission, pulsed emission, and broadband emission. The book concludes with a brief overview of important medical, sensing and defence applications. - Systematic coverage of the most relevant materials for mid-infrared fibre photonics including discussion of composition, structure, thermal, optical and mechanical properties, loss mechanisms, materials preparation and purification techniques - Reviews the key fabrication and processing techniques of mid-infrared fibre technologies - Addresses the important medical, sensing and defence applications＜/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＞Successfully expand the use of lasers in your dental practice! With vibrant, detailed clinical images and easy-to-follow writing, Principles and Practice of Laser Dentistry, 3rd Edition walks you through the most common uses of lasers in areas such as periodontal surgery, dental implants, prosthetic and cosmetic reconstruction and describes how lasers work, how they interact with tissues, and how this knowledge may be applied to dental practice with a focus on technology, surgical techniques, and key steps in treatment. Written by laser dentistry pioneer Dr. Robert A. Convissar and a team of leading experts, this edition includes an ebook free with each purchase of a print book, three new chapters, and new case histories and clinical tips. It contains everything you need to know to build your skills in the rapidly growing field of laser dentistry. - Authoritative information is written by experts from all areas of dentistry, including periodontics, orthodontics, prosthodontics, oral and maxillofacial surgery, implants, endodontics, pediatric dentistry, cosmetic dentistry, and practice management. - Revised case studies reflect treatment planning and the use of lasers in treating a variety of pathologies. - Detailed photographs clearly illustrate preoperative, intraoperative, and postoperative procedures. - Guidelines to the use of lasers in procedures are validated with evidence-based, peer-reviewed literature. - Revised Clinical Tips and Caution boxes highlight key information. - Summary tables and boxes simplify essential information. - Chapter on Introducing Lasers into the Dental Practice includes guidelines for investing in lasers. - Glossary provides definitions of key laser terminology. - NEW! Chapters cover snoring and sleep apnea, photodynamic therapy, and infant tongue tie procedures. - NEW! More clinical photos, equipment photos, and conceptual illustrations are included. - NEW! eBook version is included with print purchase, allowing you to access all the text, figures, and references, with the ability to search, customize your content, make notes and highlights, and have content read aloud.＜/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＞＜strong＞LASER-ASSISTED MACHINING＜/strong＞＜/p＞ ＜p＞＜strong＞This unique book develops exhaustive engineering perceptions of different laser-assisted techniques, reviews the engineering context of different laser fabrication techniques, and describes the application of laser-assisted fabrication techniques.＜/strong＞＜/p＞ ＜p＞Lasers are essential in the area of material processing because they can produce coherent beams with little divergence. The fabrication process known as surface cladding includes joining (soldering, welding), material removal (laser-aided drilling, cutting, etc.), deformation (extrusion, bending), and material addition. Some remarkable advantages of laser-assisted material development include faster processing rates and preservation of essential alloying components. However, the lack of widespread understanding of various material phenomena and how laser parameters affect them prevents the technology from being widely accepted on an industrial scale.＜/p＞ ＜p＞Among the subjects ＜em＞Laser-Assisted Machining＜/em＞ covers include high-powered lasers in material processing applications, laser-based joining of metallic and non-metallic materials, direct laser cladding, laser surface processing, laser micro and nano processing, emerging laser materials processing techniques, solid-state lasers, laser cutting, drilling and piercing, laser welding, laser bending or forming, laser cleaning, laser automation and in-process sensing, femtosecond laser micromachining, laser-assisted micro-milling/grinding, laser-assisted jet electrochemical micro-machining, laser-assisted water jet micro-machining, hybrid laser-electrochemical micromachining process, quill and nonreciprocal ultrafast laser writing, laser surface engineering, ultrashort pulsed laser surface texturing, laser interference patterning systems, laser interference lithography, laser-guided discharge texturing.＜/p＞ ＜p＞＜strong＞Audience＜/strong＞＜/p＞ ＜p＞The book will be used by researchers in the fields of manufacturing technology and materials science as well as engineers and high-level technicians for a better understanding of various innovative and novel techniques to cope with the need of micromachining, as well as microfabrication industries for successful implementation of microproduct manufacturing.＜/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 is concerned primarily with operative endoscopy utilizing lasers, presenting proved and future endoscopic applications of lasers in medicine. It includes new concepts of cancer therapy, such as photodynamic therapy, because of the laser's endoscopic application.＜/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 laser power handling capacities of optical systems are determined by the physical properties of their component materials. At low intensity levels these factors are not important, but an understanding of damage mechanisms is fundamental to good design of laser products operating at high power. Laser Induced Damage of Optical Materials presents＜/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＞LASIK is a timely and authoritative source for refractive, corneal, and cataract surgeons; ophthalmologists; optometrists; ophthalmic surgeons; and upper-level undergraduate, graduate, and medical students in these disciplines. This guide emphasizes the latest tools and step-by-step procedures to increase the safety, predictability, and long-term s＜/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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