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Author : Susan F. Brooks
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (118 download)
Download or read book Theoretical Modelling of Gas Lasers written by Susan F. Brooks and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Susan F. Brooks
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (118 download)
Download or read book Theoretical Modelling of Gas Lasers written by Susan F. Brooks and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theoretical Modelling of Gas Lasers written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth Smith
Publisher : Springer Science & Business Media
ISBN 13 : 1475706413
Total Pages : 427 pages
Book Rating : 4.4/5 (757 download)
Download or read book Computer Modeling of Gas Lasers written by Kenneth Smith and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. F. Brocks
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (59 download)
Download or read book Eight Annual Report to R.S.R.E. on Project RU-11-8 written by S. F. Brocks and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Toshihiko Ishihara
Publisher :
ISBN 13 :
Total Pages : 366 pages
Book Rating : 4.:/5 (318 download)
Download or read book Theoretical Modeling of Microwave- and Infrared-pumped High-pressure Gas Lasers with Application to the XeCl Laser written by Toshihiko Ishihara and published by . This book was released on 1989 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. R. Bestman
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (551 download)
Download or read book Modelling of the Axial-flow Gas Laser written by A. R. Bestman and published by . This book was released on 1990 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (15 download)
Download or read book Unsteady Gas Laser Simulation written by and published by . This book was released on 2004 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical models for chemical lasers depend on a variety of assumptions and empirical data to provide closure and simplify solution of the governing equations. Among the various assumptions and empirical data that have been built into models for chemical lasers are assumptions regarding flow steadiness in the time domain and geometric similarity of the spatial domain. The work discussed here is directed toward elucidating and increasing the understanding of these assumptions commonly used in chemical laser simulation and the impact of their usage upon the predictions of these models. These efforts in turn are directly linked to efforts to achieve improved chemical laser efficiencies and performance, as excursions outside the assumed to be ẁell understood' traditional operational parameter space are increasingly necessary.
Author : C. O. Weiss
Publisher : Wiley-VCH
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (45 download)
Download or read book Dynamics of Lasers written by C. O. Weiss and published by Wiley-VCH. This book was released on 1991 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monograph on laser dynamics, intended for those involved with laser optics, nonlinear dynamics, atomic physics, solid state physics molecular physics and spectroscopy. Subjects covered include the history of laser dynamics, theoretical models of nonlinear dynamics, and practical usage.
Author : Masamori Endo
Publisher : CRC Press
ISBN 13 : 1420018809
Total Pages : 576 pages
Book Rating : 4.4/5 (2 download)
Download or read book Gas Lasers written by Masamori Endo and published by CRC Press. This book was released on 2018-10-03 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lasers with a gaseous active medium offer high flexibility, wide tunability, and advantages in cost, beam quality, and power scalability. Gas lasers have tended to become overshadowed by the recent popularity and proliferation of semiconductor lasers. As a result of this shift in focus, details on modern developments in gas lasers are difficult to find. In addition, different types of gas lasers have unique properties that are not well-described in other references. Collecting expert contributions from authorities dealing with specific types of lasers, Gas Lasers examines the fundamentals, current research, and applications of this important class of laser. It is important to understand all types of lasers, from solid-state to gaseous, before making a decision for any application. This book fills in the gaps by discussing the definition and properties of gaseous media along with its fluid dynamics, electric excitation circuits, and optical resonators. From this foundation, the discussion launches into the basic physics, characteristics, applications, and current research efforts for specific types of gas lasers: CO lasers, CO2 lasers, HF/DF lasers, excimer lasers, iodine lasers, and metal vapor lasers. The final chapter discusses miscellaneous lasers not covered in the previous chapters. Collecting hard-to-find material into a single, convenient source, Gas Lasers offers an encyclopedic survey that helps you approach new applications with a more complete inventory of laser options.
Author : Mark Steven Csele
Publisher : CRC Press
ISBN 13 : 1466582510
Total Pages : 274 pages
Book Rating : 4.4/5 (665 download)
Download or read book Laser Modeling written by Mark Steven Csele and published by CRC Press. This book was released on 2017-12-19 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a fresh take on laser engineering, Laser Modeling: A Numerical Approach with Algebra and Calculus 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: Explains how to formulate an accurate gain threshold equation as well as determine small-signal gain Discusses gain saturation and introduces a novel pass-by-pass model for rapid implementation of "what if?" scenarios Outlines the calculus-based Rigrod approach in a simplified manner to aid in comprehension Considers thermal effects on solid-state lasers and other lasers with new and efficient quasi-three-level materials Demonstrates how the convolution method is used to predict the effect of temperature drift on a DPSS system Describes the technique and technology of Q-switching and provides a simple model for predicting output power Addresses non-linear optics and supplies a simple model for calculating optimal crystal length Examines common laser systems, answering basic design questions and summarizing parameters Includes downloadable Microsoft® ExcelTM spreadsheets, allowing models to be customized for specific lasers Don’t let the mathematical rigor of solutions get in the way of understanding the concepts. Laser Modeling: A Numerical Approach with Algebra and Calculus covers laser theory in an accessible way that can be applied immediately, and numerically, to real laser systems.
Author : Andre D. Bandrauk
Publisher : Springer
ISBN 13 : 3319230840
Total Pages : 223 pages
Book Rating : 4.3/5 (192 download)
Download or read book Laser Filamentation written by Andre D. Bandrauk and published by Springer. This book was released on 2015-10-12 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused on the nonlinear theoretical and mathematical problems associated with ultrafast intense laser pulse propagation in gases and in particular, in air. With the aim of understanding the physics of filamentation in gases, solids, the atmosphere, and even biological tissue, specialists in nonlinear optics and filamentation from both physics and mathematics attempt to rigorously derive and analyze relevant non-perturbative models. Modern laser technology allows the generation of ultrafast (few cycle) laser pulses, with intensities exceeding the internal electric field in atoms and molecules (E=5x109 V/cm or intensity I = 3.5 x 1016 Watts/cm2 ). The interaction of such pulses with atoms and molecules leads to new, highly nonlinear nonperturbative regimes, where new physical phenomena, such as High Harmonic Generation (HHG), occur, and from which the shortest (attosecond - the natural time scale of the electron) pulses have been created. One of the major experimental discoveries in this nonlinear nonperturbative regime, Laser Pulse Filamentation, was observed by Mourou and Braun in 1995, as the propagation of pulses over large distances with narrow and intense cones. This observation has led to intensive investigation in physics and applied mathematics of new effects such as self-transformation of these pulses into white light, intensity clamping, and multiple filamentation, as well as to potential applications to wave guide writing, atmospheric remote sensing, lightning guiding, and military long-range weapons. The increasing power of high performance computers and the mathematical modelling and simulation of photonic systems has enabled many new areas of research. With contributions by theorists and mathematicians, supplemented by active experimentalists who are experts in the field of nonlinear laser molecule interaction and propagation, Laser Filamentation sheds new light on scientific and industrial applications of modern lasers.
Author : T. G. Roberts
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.:/5 (227 download)
Download or read book Continuous Wave Chemical Laser Modeling Assuming Instantaneous Mixing written by T. G. Roberts and published by . This book was released on 1971 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of a theoretical effort to develop models which will be useful in the experimental program to study certain chemical lasers are presented in the report. A simple model of a flowing continuous wave chemical laser assuming instantaneous mixing is developed and used to treat the Cl + HBr reaction as an illustrative example. A nozzle exit and cavity program which was developed to treat gas dynamic lasers is to be used to modify the model studied for transfer chemical lasers. The results obtained using this program to make numerical calculations of the performance of the arc-driven supersonic mixing laser operating in the gas dynamic mode are compared with experimental results. A theoretical model of the CS2 + O2 flame laser has been set up. (Author).
Author : N. G. Basov
Publisher : Springer
ISBN 13 : 9781475768213
Total Pages : 222 pages
Book Rating : 4.7/5 (682 download)
Download or read book Theoretical Problems in the Spectroscopy and Gas Dynamics of Lasers written by N. G. Basov and published by Springer. This book was released on 2014-02-23 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph Thomas Verdeyen
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.3/5 (91 download)
Download or read book Studies of Low Density Plasmas with Gas Lasers written by Joseph Thomas Verdeyen and published by . This book was released on 1969 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Blake E. Cherrington
Publisher : Elsevier
ISBN 13 : 1483278964
Total Pages : 283 pages
Book Rating : 4.4/5 (832 download)
Download or read book Gaseous Electronics and Gas Lasers written by Blake E. Cherrington and published by Elsevier. This book was released on 2014-06-20 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gaseous Electronics and Gas Lasers deals with the fundamental principles and methods of analysis of weakly ionized gas discharges and gas lasers. The emphasis is on processes occurring in gas discharges and the analytical methods used to calculate important process rates. Detailed analyses of a variety of gas discharges are presented using atomic, ionic, and gas lasers as primary illustrations. Comprised of 12 chapters, this book begins with some initial categorization of gas discharge species and an overview of their interactions. The discussion then turns to an elementary theory of a gas discharge; inelastic collisions; distribution functions and the Boltzmann equation; and transport coefficients. Subsequent chapters focus on the fluid equations; electron-density decay processes; excited species; atomic neutral gas lasers; molecular gas lasers; and ion lasers. The important electron loss processes that determine the behavior of a plasma when the source and loss terms balance are also examined. This monograph will be of value to graduate students, practitioners, and researchers in the fields of physics and engineering, as well as to professionals interested in working with weakly ionized discharges.
Author : John Dowden
Publisher : Springer
ISBN 13 : 331956711X
Total Pages : 442 pages
Book Rating : 4.3/5 (195 download)
Download or read book The Theory of Laser Materials Processing written by John Dowden and published by Springer. This book was released on 2017-06-16 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: The revised edition of this important reference volume presents an expanded overview of the analytical and numerical approaches employed when exploring and developing modern laser materials processing techniques. The book shows how general principles can be used to obtain insight into laser processes, whether derived from fundamental physical theory or from direct observation of experimental results. The book gives readers an understanding of the strengths and limitations of simple numerical and analytical models that can then be used as the starting-point for more elaborate models of specific practical, theoretical or commercial value. Following an introduction to the mathematical formulation of some relevant classes of physical ideas, the core of the book consists of chapters addressing key applications in detail: cutting, keyhole welding, drilling, arc and hybrid laser-arc welding, hardening, cladding and forming. The second edition includes a new a chapter on glass cutting with lasers, as employed in the display industry. A further addition is a chapter on meta-modelling, whose purpose is to construct fast, simple and reliable models based on appropriate sources of information. It then makes it easy to explore data visually and is a convenient interactive tool for scientists to improve the quality of their models and for developers when designing their processes. As in the first edition, the book ends with an updated introduction to comprehensive numerical simulation. Although the book focuses on laser interactions with materials, many of the principles and methods explored can be applied to thermal modelling in a variety of different fields and at different power levels. It is aimed principally however at academic and industrial researchers and developers in the field of laser technology.
