EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book   tude des m  canismes d interaction laser mati  re par m  sure du rayonnement X continu

Download or read book tude des m canismes d interaction laser mati re par m sure du rayonnement X continu written by François Amiranoff and published by . This book was released on 1979 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book ETUDE DES MECANISMES D INTERACTION LASER MATIERE PAR MESURE DU RAYONNEMENT X CONTINU

Download or read book ETUDE DES MECANISMES D INTERACTION LASER MATIERE PAR MESURE DU RAYONNEMENT X CONTINU written by François Amiranoff and published by . This book was released on 1979 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: APRES UN RAPPEL DES PRINCIPAUX MECANISMES D'ABSORPTION D'UNE ONDE ELECTROMAGNETIQUE PAR UN PLASMA, ON ETUDIE LA PRODUCTION DES ELECTRONS RAPIDES; PUIS ON DECRIT LA METHODE DE DIAGNOSTIC A PARTIR DU RAYONNEMENT X CONTINU ET SON UTILISATION POUR L'ETUDE DES ELECTRONS SUPRATHERMIQUES. ON PRESENTE LE DISPOSITIF EXPERIMENTAL UTILISE (ANALYSEUR MULTICANAL) ET ON DISCUTE QUELQUES RESULTATS OBTENUS: INFLUENCE DE LA LONGUEUR D'ONDE ET DE LA FORME DE L'IMPULSION LASER SUR L'INTERACTION ET EN PARTICULIER LA PRODUCTION D'ELECTRONS RAPIDES; MISE EN EVIDENCE DE LA LIMITATION DU TRANSPORT THERMIQUE A PARTIR DES EXPERIENCES SUR FEUILLES MINCES

Book Etude des m  canismes d int  raction laser mati  re par mesure du rayonnement X continu

Download or read book Etude des m canismes d int raction laser mati re par mesure du rayonnement X continu written by Université Paris-Sud and published by . This book was released on 1979 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book   tude exp  rimentale des m  canismes d absorption dansl interaction laser mati  re    haut flux

Download or read book tude exp rimentale des m canismes d absorption dansl interaction laser mati re haut flux written by Christine Garban-Labaune and published by . This book was released on 1982 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Etude experimentale des mecanismes d interaction laser plasma a haute intensite a partir de l analyse spectrale du rayonnement laser reflechi

Download or read book Etude experimentale des mecanismes d interaction laser plasma a haute intensite a partir de l analyse spectrale du rayonnement laser reflechi written by Christine Garban and published by . This book was released on 1977 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE DU RAYONNEMENT LASER REFLECHI DANS UNE EXPERIENCE D'INTERACTION LASER CO::(2) AVEC UNE CIBLE PLANE EN POLYETHYLENE. ETUDE DE QUELQUES ASPECTS THEORIQUES SUR LES MECANISMES D'INTERACTION MODIFIANT LE PROFIL SPECTRAL DE L'ONDE INCIDENTE: MODULATION DE PHASE ET D'AMPLITUDE D'UNE ONDE SE PROPAGEANT DANS UN MILIEU D'INDICE VARIABLE, EFFET DOPPLER, INSTABILITES PARAMETRIQUES ET MODES DE GENERATION DES HARMONIQUES. ETUDE EXPERIMENTALE DE LA PUISSANCE LASER REFLECHIE A 10,59 MU ET INTERPRETATION A L'AIDE DU BREMSSTRAHLUNG INVERSE. ANALYSE SPECTRALE DU RAYONNEMENT REFLECHI A 10,59 MU ET MISE EN EVIDENCE DE LA DIFFUSION BRILLOUIN STIMULEE. OBSERVATIONS DES HARMONIQUES ET MISE EN EVIDENCE DES INSTABILITES PARAMETRIQUES MISES EN CAUSE. DISCUSSION SUR L'UTILISATION DES RESULTATS COMME DIAGNOSTIC DE L'INTERACTION LASER-MATIERE.

Book Etude exp  rimentale des m  canismes d absorption dans l interaction laser mati  re    haut flux  effet de la longeur d onde

Download or read book Etude exp rimentale des m canismes d absorption dans l interaction laser mati re haut flux effet de la longeur d onde written by Christine Garban-Labaune and published by . This book was released on 1982 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Etude exp  rimentale des m  canismes d absorption dans l interaction Laser mati  re    haut flux

Download or read book Etude exp rimentale des m canismes d absorption dans l interaction Laser mati re haut flux written by Christine Garban-Labaune and published by . This book was released on 1982 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book G  n  ration de rayonnement X par interaction laser   coulement de poudre

Download or read book G n ration de rayonnement X par interaction laser coulement de poudre written by Marina Servol and published by . This book was released on 2005 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le développement rapide des lasers ultrabrefs constitue le moteur des progrès remarquables réalisés dans l'étude de la matière soumise à une irradiation intense. La génération de rayonnement X bref, mis en évidence dans ce type d'interaction, fait l'objet d'une attention particulière en raison de son intérêt pour mener des expériences d'imagerie. La courte longueur d'onde des rayons X (0,1 à 100 Å) permet en effet de sonder par diffraction la matière avec une résolution de l'ordre de la distance interatomique et de fournir ainsi une information directe sur la structure atomique d'un matériau. Délivres de façon pulsée, ils permettent à la façon d'un stroboscope de sonder la dynamique de phénomènes ultrabrefs.Dans ce cadre, nous avons étudié l'interaction d'un faisceau laser intense et bref avec des grains de poudre en écoulement. Ce système présente un certain nombre d'avantages techniques sur les cibles conventionnelles. D'un point de vue fondamental, cette étude permet d'évaluer l'influence de la structure particulière de ce nouveau type de cible sur l'interaction laser-matière.Une première phase du travail a été consacrée à l'élaboration du système d'écoulement sous vide et à un choix de poudres permettant d'étudier différents régimes d'interaction. Nous avons ensuite étudié les propriétés de cette source, telles que l'extension spatiale et spectrale, l'émissivité ou la cadence de répétition maximale. Les flux de photons X obtenus sont comparables à ceux obtenus sur cible solide massive. Les spectres X mesurés nous permettent également de comprendre les phénomènes se produisant au cours de l'interaction.

Book ETUDE DE L INTERACTION ENTRE UN FAISCEAU LASER DE FORTE PUISSANCE ET UN ECOULEMENT DE POUDRES  APPLICATION A UN RECHARGEMENT DE SURFACE

Download or read book ETUDE DE L INTERACTION ENTRE UN FAISCEAU LASER DE FORTE PUISSANCE ET UN ECOULEMENT DE POUDRES APPLICATION A UN RECHARGEMENT DE SURFACE written by PIERRE-ALAIN.. VETTER and published by . This book was released on 1997 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE PORTE SUR L'ETUDE DE L'INTERACTION ENTRE UN FAISCEAU DE LASER A CO#2 DE FORTE PUISSANCE ET UN ECOULEMENT DE POUDRE DANS LES CONDITIONS D'UN RECHARGEMENT DE SURFACE. LE PRINCIPE DE L'INJECTION DU MATERIAU D'APPORT COAXIALEMENT AU FAISCEAU LASER A ETE RETENU POUR LES AVANTAGES OFFERTS : QUALITE DU TRAITEMENT ET FLEXIBILITE DU PROCEDE. LES PROPRIETES METALLURGIQUES DE LA SURFACE TRAITEE DEPENDENT D'UN GRAND NOMBRE DE PARAMETRES COMME LE FLUX DU RAYONNEMENT LASER, LA NATURE DE LA POUDRE, LA MORPHOLOGIE DU JET DIPHASIQUE ET LA CINETIQUE DES PARTICULES. L'ETUDE EXPERIMENTALE MENEE DANS CE TRAVAIL A PERMIS D'EVALUER L'IMPORTANCE DE CHAQUE VARIABLE SUR LE PROCEDE. NOUS AVONS MONTRE QUE LES MECANISMES D'INTERACTION SONT REGIS A LA FOIS PAR DES LOIS OPTIQUES ET DES LOIS THERMIQUES. L'INTERACTION ENTRE LE FAISCEAU LASER ET LA POUDRE SE MANIFESTE PAR UNE DIFFUSION DU RAYONNEMENT ET UNE ABSORPTION PARTIELLE DE L'ENERGIE PAR LES PARTICULES. L'APPARITION D'UNE COUCHE LIQUIDE A LA SURFACE DES GRAINS ENTRAINE UNE MODIFICATION DE L'ABSORPTION. AUX FLUX INTENSES, UN REGIME DE PROPAGATION INSTABLE APPARAIT : LA MATIERE EST VAPORISEE ET IONISEE. LES DIFFERENTES ANALYSES MENEES MONTRENT LA NECESSITE DE LIMITER L'APPARITION DE L'IONISATION ET FONT APPARAITRE LE ROLE FONDAMENTAL DU GAZ D'ASSISTANCE. NOUS AVONS EGALEMENT CALCULE LA TEMPERATURE ATTEINTE PAR LES PARTICULES DE POUDRE AINSI QUE CELLE DE LA SURFACE DE LA PIECE TRAITEE. LE MODELE DEVELOPPE NOUS A PERMIS D'OPTIMISER LE PROCEDE ET DE L'ADAPTER A DIFFERENTES SOURCES LASER.

Book Etude exp  rimentale des m  canismes d absorption dans l interaction Laser mati  re    haut flux

Download or read book Etude exp rimentale des m canismes d absorption dans l interaction Laser mati re haut flux written by Christine Garban-Labaune and published by . This book was released on 1982 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: ETUDE DES PRINCIPAUX MECANISMES D'ABSORPTION ET DE RETRODIFFUSION EN PARTICULIER SIMULATION NUMERIQUE DES EFFETS DE LA REFRACTION ET DE L'ABSORPTION COLLISIONNELLE DANS UNE GEOMETRIE BIDIMENSIONNELLE. DESCRIPTION DU DISPOSITIF EXPERIMENTAL ET DES DIAGNOSTICS UTILISES POUR MESURER L'ABSORPTION. PRESENTATION ET DISCUSSION DES RESULTATS. INTERPRETATION DES RESULTATS AU MOYEN D'UN MODELE ANALYTIQUE SIMPLE ET DE SIMULATIONS NUMERIQUES

Book Atoms

    Book Details:
  • Author : Jean Perrin
  • Publisher : Franklin Classics
  • Release : 1916
  • ISBN :
  • Pages : 242 pages

Download or read book Atoms written by Jean Perrin and published by Franklin Classics. This book was released on 1916 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Quantum Mechanics  Volume 3

    Book Details:
  • Author : Claude Cohen-Tannoudji
  • Publisher : John Wiley & Sons
  • Release : 2019-12-16
  • ISBN : 3527345558
  • Pages : 790 pages

Download or read book Quantum Mechanics Volume 3 written by Claude Cohen-Tannoudji and published by John Wiley & Sons. This book was released on 2019-12-16 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.

Book INIS Atomindex

Download or read book INIS Atomindex written by and published by . This book was released on 1970 with total page 1222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Principles and Practice of Variable Pressure   Environmental Scanning Electron Microscopy  VP ESEM

Download or read book Principles and Practice of Variable Pressure Environmental Scanning Electron Microscopy VP ESEM written by Debbie Stokes and published by John Wiley & Sons. This book was released on 2008-12-22 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a simple starting point to VPSEM, especially for new users, technicians and students containing clear, concise explanations Crucially, the principles and applications outlined in this book are completely generic: i.e. applicable to all types of VPSEM, irrespective of manufacturer. Information presented will enable reader to turn principles into practice Published in association with the Royal Microscopical Society (RMS) -www.rms.org.uk

Book Graphene

    Book Details:
  • Author : Wonbong Choi
  • Publisher : CRC Press
  • Release : 2016-04-19
  • ISBN : 1439861889
  • Pages : 374 pages

Download or read book Graphene written by Wonbong Choi and published by CRC Press. This book was released on 2016-04-19 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the late 20th century, graphene-a one-atom-thick planar sheet of sp2-bonded carbon atoms densely packed in a honeycomb crystal lattice-has garnered appreciable attention as a potential next-generation electronic material due to its exceptional properties. These properties include high current density, ballistic transport, chemical inertness,

Book Terra 2008

    Book Details:
  • Author : Leslie Rainer
  • Publisher : Getty Publications
  • Release : 2011-06-14
  • ISBN : 1606060430
  • Pages : 438 pages

Download or read book Terra 2008 written by Leslie Rainer and published by Getty Publications. This book was released on 2011-06-14 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.

Book ICREEC 2019

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.