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Nouvelles Architectures De Reseaux Resonants Pour La Stabilisation De Diodes Laser
Download Nouvelles Architectures De Reseaux Resonants Pour La Stabilisation De Diodes Laser full books in PDF, epub, and Kindle. Read online Nouvelles Architectures De Reseaux Resonants Pour La Stabilisation De Diodes Laser ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Nouvelles architectures de réseaux résonants pour la stabilisation de diodes laser by : Xavier Buet
Download or read book Nouvelles architectures de réseaux résonants pour la stabilisation de diodes laser written by Xavier Buet and published by . This book was released on 2012 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'étude porte sur la stabilisation spectrale de diodes laser par des cavités externes incorporant un filtre à réseau résonant. La première partie des travaux concerne la modélisation de la cavité externe et les critères requis sur les caractéristiques d'un filtre pour obtenir une émission monomode. La conception et la réalisation de différents réseaux, utilisés en montage de type Littrow, permettent d'obtenir une stabilisation de diodes conventionnelles avec un SMSR supérieur à 30dB, tout en étant très sensible aux désalignements, en raison de la faible tolérance angulaire de ces filtres. La seconde partie concerne de nouveaux types de filtres, dont le réseau résonant est encadré par 2 réseaux latéraux de demi-période. Ces filtres présentent une grande tolérance angulaire proche de 10°, associée à une largeur spectrale nanométrique, qui autorise un montage en œil de chat, compact et facile à mettre en œuvre, tout en obtenant une stabilisation spectrale avec un SMSR supérieur à 30dB.
Book Synopsis General Relativity and Gravitational Waves by : Joseph Weber
Download or read book General Relativity and Gravitational Waves written by Joseph Weber and published by Courier Corporation. This book was released on 2004-01-01 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: An internationally famous physicist and electrical engineer, the author of this text was a pioneer in the investigation of gravitational waves. Joseph Weber's General Relativity and Gravitational Waves offers a classic treatment of the subject. Appropriate for upper-level undergraduates and graduate students, this text remains ever relevant. Brief but thorough in its introduction to the foundations of general relativity, it also examines the elements of Riemannian geometry and tensor calculus applicable to this field. Approximately a quarter of the contents explores theoretical and experimental aspects of gravitational radiation. The final chapter focuses on selected topics related to general relativity, including the equations of motion, unified field theories, Friedman's solution of the cosmological problem, and the Hamiltonian formulation of general relativity. Exercises. Index.
Book Synopsis Reading Prehistoric Human Tracks by : Andreas Pastoors
Download or read book Reading Prehistoric Human Tracks written by Andreas Pastoors and published by Springer Nature. This book was released on 2021 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Open Access book explains that after long periods of prehistoric research in which the importance of the archaeological as well as the natural context of rock art has been constantly underestimated, research has now begun to take this context into focus for documentation, analysis, interpretation and understanding. Human footprints are prominent among the long-time under-researched features of the context in caves with rock art. In order to compensate for this neglect an innovative research program has been established several years ago that focuses on the merging of indigenous knowledge and western archaeological science for the benefit of both sides. The book gathers first the methodological diversity in the analysis of human tracks. Here major representatives of anthropological, statistical and traditional approaches feature the multi-layered methods available for the analysis of human tracks. Second it compiles case studies from around the globe of prehistoric human tracks. For the first time, the most important sites which have been found worldwide are published in a single publication. The third focus of this book is on firsthand experiences of researchers with indigenous tracking experts from around the globe, expounding on how archaeological sciencecan benefit from the ancestral knowledge. This book will be of interest to professional archaeologists, graduate students, ecologists, cultural anthropologists and laypeople, especially those focussing on hunting-gathering and pastoralist communities and who appreciate indigenous knowledge.--
Book Synopsis Coherent Optical Fiber Communications by : T. Okoshi
Download or read book Coherent Optical Fiber Communications written by T. Okoshi and published by Springer Science & Business Media. This book was released on 1988-07-31 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
Book Synopsis France and the New Imperialism by : Bruno Charbonneau
Download or read book France and the New Imperialism written by Bruno Charbonneau and published by Routledge. This book was released on 2016-04-15 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The role of French security policy and cooperation in Africa has long been recognized as a critically important factor in African politics and international relations. The newest form of security cooperation, a trend which merges security and development and which is actively promoted by other major Western powers, adds to our understanding of this broader trend in African relations with the industrialized North. This book investigates whether French involvement in Africa is really in the interest of Africans, or whether French intervention continues to deny African political freedom and to sustain their current social, economic and political conditions. It illustrates how policies portrayed as promoting stability and development can in fact be factors of instability and reproductive mechanisms of systems of dependency, domination and subordination. Providing complex ideas in a clear and pointed manner, France and the New Imperialism is a sophisticated understanding of critical security studies.
Book Synopsis Post-Roman Towns, Trade and Settlement in Europe and Byzantium: Byzantium, Pliska, and the Balkans by : Joachim Henning
Download or read book Post-Roman Towns, Trade and Settlement in Europe and Byzantium: Byzantium, Pliska, and the Balkans written by Joachim Henning and published by Walter de Gruyter. This book was released on 2007 with total page 765 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this collection leading international authorities analyse the structures and economic functions of non-agrarian centres between ca. 500 and 1000 A.D. - their trade, their surrounding settlements, and the agricultural and cultural milieux. The thirty-one papers presented at an international conference held in Bad Homburg focus on recent archaeological discoveries in Central Europe (Vol. 1), as well as on those from southeastern Europe to Asia Minor (Vol. 2).
Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Download or read book Satellites written by Michel Capderou and published by Springer Science & Business Media. This book was released on 2005-12-31 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: This useful resource deals with satellite orbits, showing how the wide range of available orbits can be used in communications, positioning, remote-sensing, meteorology, and astronomy.
Author :North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Mission Systems Panel. Symposium Publisher : ISBN 13 : Total Pages :202 pages Book Rating :4.E/5 ( download)
Book Synopsis Space Systems as Contributors to the NATO Defence Mission by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Mission Systems Panel. Symposium
Download or read book Space Systems as Contributors to the NATO Defence Mission written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Mission Systems Panel. Symposium and published by . This book was released on 1997 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bio-Objects written by Niki Vermeulen and published by Routledge. This book was released on 2016-04-15 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increasing knowledge of the biological is fundamentally transforming what life itself means and where its boundaries lie. New developments in the biosciences - especially through the molecularisation of life - are (re)shaping healthcare and other aspects of our society. This cutting edge volume studies contemporary bio-objects, or the categories, materialities and processes that are central to the configuring of 'life' today, as they emerge, stabilize and circulate through society. Examining a variety of bio-objects in contexts beyond the laboratory, Bio-Objects: Life in the 21st Century explores new ways of thinking about how novel bio-objects enter contemporary life, analysing the manner in which, among others, the boundaries between human and animal, organic and non-organic, and being 'alive' and the suspension of living, are questioned, destabilised and in some cases re-established. Thematically organised around questions of changing boundaries; the governance and regulation of bio-objects; and changing social, economic and political relations, this book presents rich new case studies from Europe that will be of interest to scholars of science and technology studies, social theory, sociology and law.
Book Synopsis Experimental Chaos by : Stefano Boccaletti
Download or read book Experimental Chaos written by Stefano Boccaletti and published by A I P Press. This book was released on 2004-12-14 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 8th Experimental Chaos Conference again demonstrated the broad spectrum of areas where nonlinear dynamics plays an important role, such as circuits, hydrodynamics, optics, chemistry, fracture dynamics, neuroscience, and cognitive science. Additional contributions outline the trends for development and application of concepts and techniques of nonlinear dynamics.
Book Synopsis Cyclodextrins and Their Complexes by : Helena Dodziuk
Download or read book Cyclodextrins and Their Complexes written by Helena Dodziuk and published by John Wiley & Sons. This book was released on 2006-08-21 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering comprehensive and up-to-date know-how in one compact book, an experienced editor and top authors cover every aspect of these important molecules from molecular recognition to cyclodextrins as enzyme models. Chapters include reactivity and chemistry, chromatography, X-ray, NMR plus other physicochemical methods, as well as model calculations, rotaxane and catenane structures, and applications in the pharmaceutical industry. The book also discusses other applications such as in the cosmetics, toiletries, textile and wrapping industries, agrochemistry, electrochemical sensors, and devices. A must for everyone working with these substances.
Book Synopsis Post-Roman Towns, Trade and Settlement in Europe and Byzantium: Byzantium, Pliska, and the Balkans by : Joachim Henning
Download or read book Post-Roman Towns, Trade and Settlement in Europe and Byzantium: Byzantium, Pliska, and the Balkans written by Joachim Henning and published by Walter de Gruyter. This book was released on 2007 with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this collection leading international authorities analyse the structures and economic functions of non-agrarian centres between ca. 500 and 1000 A.D. - their trade, their surrounding settlements, and the agricultural and cultural milieux. The thirty-one papers presented at an international conference held in Bad Homburg focus on recent archaeological discoveries in Central Europe (Vol. 1), as well as on those from southeastern Europe to Asia Minor (Vol. 2).
Book Synopsis Ultra Wide Band Antennas by : Xavier Begaud
Download or read book Ultra Wide Band Antennas written by Xavier Begaud and published by John Wiley & Sons. This book was released on 2013-03-04 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultra Wide Band Technology (UWB) has reached a level of maturity that allows us to offer wireless links with either high or low data rates. These wireless links are frequently associated with a location capability for which ultimate accuracy varies with the inverse of the frequency bandwidth. Using time or frequency domain waveforms, they are currently the subject of international standards facilitating their commercial implementation. Drawing up a complete state of the art, Ultra Wide Band Antennas is aimed at students, engineers and researchers and presents a summary of internationally recognized studies.
Download or read book MIMO written by Alain Sibille and published by Academic Press. This book was released on 2010-12-03 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foreword from Arogyaswami Paulraj, Professor (Emeritus), Stanford University (USA) - The first book to show how MIMO principles can be implemented in today's mobile broadband networks and components - Explains and solves some of the practical difficulties that arise in designing and implementing MIMO systems - Both theory and implementation sections are written in the context of the most recent standards: IEEE 802.11n (WiFi); IEEE 802.16 (WIMAX); 4G networks (3GPP/3GPP2, LTE)
Download or read book Between Worlds written by Lindsey Büster and published by Springer. This book was released on 2018-12-18 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent resurgence of academic interest in caves has demonstrated the central roles they played as arenas for ritual, ceremony and performance, and their importance within later prehistoric cosmologies. Caves represent very particular types of archaeological site and require novel approaches to their recording, interpretation and presentation. This is especially true in understanding the ritual use of caves, when the less tangible aspects of these environments would have been fundamental to the practices taking place within them. Between Worlds explores new theoretical frameworks that examine the agency of these enduring 'natural' places and the complex interplay between environment, taphonomy and human activity. It also showcases the application of innovative technologies, such as 3D laser-scanning and acoustic modelling, which provide new and exciting ways of capturing the experiential qualities of these enigmatic sites. Together, these developments offer more nuanced understandings of the role of caves in prehistoric ritual, and allow for more effective communication, management and presentation of cave archaeology to a wide range of audiences.
