SPECTROSCOPIE D'ABSORPTION A DEUX PHOTONS SANS ELARGISSEMENT DOPPLER. APPLICATION A L'ETUDE DU SODIUM ET DU NEON

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ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.:/5 (69 download)

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Book Synopsis SPECTROSCOPIE D'ABSORPTION A DEUX PHOTONS SANS ELARGISSEMENT DOPPLER. APPLICATION A L'ETUDE DU SODIUM ET DU NEON by : G.. GRYNBERG

Download or read book SPECTROSCOPIE D'ABSORPTION A DEUX PHOTONS SANS ELARGISSEMENT DOPPLER. APPLICATION A L'ETUDE DU SODIUM ET DU NEON written by G.. GRYNBERG and published by . This book was released on 1976 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: MISE EN EVIDENCE DE LA SUPPRESSION DE L'EFFET DOPPLER DES RESONANCES D'ABSORPTION A 2 PHOTONS DANS UNE ONDE STATIONNAIRE. APPLICATION DE CETTE METHODE A LA MESURE DE STRUCTURES FINES ET HYPERFINES DE NIVEAUX EXCITES DE NA ET NE, ET MESURE D'ECARTS ISOTOPIQUES POUR NE. DEVELOPPEMENT D'UN FORMALISME THEORIQUE POUR INTERPRETER LES INTENSITES DES RAIES D'EXCITATION A 2 PHOTONS.

Spectroscopie dábsorption a deux photons sans elargissement doppler

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Spectroscopie dábsorption a deux photons sans elargissement doppler by : Gilbert Grynberg

Download or read book Spectroscopie dábsorption a deux photons sans elargissement doppler written by Gilbert Grynberg and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Masters Theses in the Pure and Applied Sciences

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Publisher : Springer
ISBN 13 : 9780306341205
Total Pages : 320 pages
Book Rating : 4.3/5 (412 download)

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Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer. This book was released on 1976 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and dis· seminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS) *at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dissemination phases of the ac· tivity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volume were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 20 (thesis year 1975) a total of 10,374 theses titles from 28 Canadian and 239 United States universities. We are sure that this broader base for theses titles reported will greatly enhance the value of this important annual reference work. The organization of Volume 20 is identical to that of past years. It consists of theses titles arranged by discipline and by university within each discipline.

An Introduction to Differential Manifolds

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Publisher : Springer
ISBN 13 : 3319207350
Total Pages : 408 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis An Introduction to Differential Manifolds by : Jacques Lafontaine

Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.

Aeronomy

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Publisher : Elsevier
ISBN 13 : 1483260666
Total Pages : 445 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Aeronomy by : P. M. Banks

Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.

Unsteady Transonic Flow

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Publisher : Courier Dover Publications
ISBN 13 : 0486832775
Total Pages : 147 pages
Book Rating : 4.4/5 (868 download)

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Book Synopsis Unsteady Transonic Flow by : Mårten T. Landahl

Download or read book Unsteady Transonic Flow written by Mårten T. Landahl and published by Courier Dover Publications. This book was released on 2019-04-17 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic monograph on unsteady transonic flow — the flow of air encountered at speeds at or near the speed of sound — is of continuing interest to students and professionals in aerodynamics, fluid dynamics, and other areas of applied mathematics. After a brief Introduction, Swedish physicist Mårten T. Landahl presents a chapter in which the two-dimensional solution is derived, succeeded by a discussion of its relation to the subsonic and supersonic solutions. Three chapters on low aspect ratio configurations follow, covering triangular wings and similar planforms with curved leading edges, rectangular wings, and cropped delta wings, and low aspect ratio wing-body combinations. The treatment concludes with a consideration of the experimental determination of air forces on oscillating wings at transonic speeds.

Spectroscopie à deux et trois photons sans élargissement doppler. Application à l'étude des collisions sodium - gaz rare

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ISBN 13 :
Total Pages : 319 pages
Book Rating : 4.:/5 (819 download)

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Book Synopsis Spectroscopie à deux et trois photons sans élargissement doppler. Application à l'étude des collisions sodium - gaz rare by : François Biraben

Download or read book Spectroscopie à deux et trois photons sans élargissement doppler. Application à l'étude des collisions sodium - gaz rare written by François Biraben and published by . This book was released on 1977 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Minimum competence in scientific English

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Publisher : L'Editeur : EDP Sciences
ISBN 13 : 9782868835888
Total Pages : 264 pages
Book Rating : 4.8/5 (358 download)

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Book Synopsis Minimum competence in scientific English by : Sue Blattes

Download or read book Minimum competence in scientific English written by Sue Blattes and published by L'Editeur : EDP Sciences. This book was released on 2003 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage, devenu célèbre sous son sigle MCSE, a déjà été utilisé par plus de 50 000 étudiants, chercheurs, professionnels. L'objectif est de lire et écrire des textes en anglais scientifique avec facilité et pertinence. L'ouvrage est conçu pour que l'apprenant devienne un véritable utilisateur de l'anglais. La méthode originale repose sur l'analyse des fonctions et structures nécessaires : measurement, frequency, comparison, modification, link words, time, cause and consequence, hypothesis, modality, purpose and process, impersonal forms, compound nouns and adjectives. Dans chaque unit, des tests d'auto-évaluation permettent de se situer et de construire son parcours de formation, d'abord en définissant ses objectifs à l'aide des key points et du lexis, puis, de façon plus personnalisée, en puisant dans les examples in context, checkpoints (back to basics, word web), web search, FAQs... MCSE est l'outil de base d'une méthode qui comprend aussi d'autres outils dans la même collection (Listening Comprehension for Scientiflc English et Speaking Skills in Scientitic English). L'ouvrage est destiné à tout apprenant de niveau baccalauréat qui désire acquérir une réelle compétence dans l'écriture et la lecture de textes en anglais scientifique.

Spectroscopie de haute résolution dans le néon et le sodium par absorption à deux photons sans élargissement Doppler

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (867 download)

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Book Synopsis Spectroscopie de haute résolution dans le néon et le sodium par absorption à deux photons sans élargissement Doppler by : Karine Wohrer-Beroff

Download or read book Spectroscopie de haute résolution dans le néon et le sodium par absorption à deux photons sans élargissement Doppler written by Karine Wohrer-Beroff and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Popular Astronomy

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ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Popular Astronomy by : Camille Flammarion

Download or read book Popular Astronomy written by Camille Flammarion and published by . This book was released on 1894 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectroscopie à deux et trois photons sans élargissement Doppler

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ISBN 13 :
Total Pages : 638 pages
Book Rating : 4.:/5 (258 download)

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Book Synopsis Spectroscopie à deux et trois photons sans élargissement Doppler by : Franc̜ois Biraben

Download or read book Spectroscopie à deux et trois photons sans élargissement Doppler written by Franc̜ois Biraben and published by . This book was released on 1977 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectroscopie d'absorption à deux photons à effet Doppler compensé en cavité laser et en cavité passive

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Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (372 download)

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Book Synopsis Spectroscopie d'absorption à deux photons à effet Doppler compensé en cavité laser et en cavité passive by : Mohammed Azizi

Download or read book Spectroscopie d'absorption à deux photons à effet Doppler compensé en cavité laser et en cavité passive written by Mohammed Azizi and published by . This book was released on 1984 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Etude des transitions vibrationnelles de SF6 (bande 2nu(3)) et SiF4 à l'aide d'un laser à CO2 guide d'onde contenant la cellule d'absorption dans sa cavité optique ; observation de plus de 300 transitions pour SF6 avec une résolution de équiv. à 100 Hz, ce qui permet une détermination précise de paramètres moléculaires. Même type d'étude avec un spectromètre IR ou l'absorption s'effectue dans une cavité résonnante Fabry-Perot extérieure au laser ce qui permet de mettre en évidence l'effet de dispersion d'une transition à 2 photons sans effet doppler et le phénomène de bistabilité optique de dispersion en IR

ETUDE DE NIVEAUX EXCITES DU NEON PAR SPECTROSCOPIE LASER SANS EFFET DOPPLER

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis ETUDE DE NIVEAUX EXCITES DU NEON PAR SPECTROSCOPIE LASER SANS EFFET DOPPLER by : E.. GIACOBINO FOURNIER

Download or read book ETUDE DE NIVEAUX EXCITES DU NEON PAR SPECTROSCOPIE LASER SANS EFFET DOPPLER written by E.. GIACOBINO FOURNIER and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ON MONTRE QUE LES METHODES CLASSIQUES DE SPECTROSCOPIE HERTZIENNE PEUVENT DANS LE CAS DU NEON ETRE UTILISEES EN POMPAGE OPTIQUE LASER. LES EXPERIENCES PAR ABSORPTION DE 2 PHOTONS ONT PERMIS D'OBTENIR DE NOUVELLES DONNEES SPECTROSCOPIQUES DANS PLUSIEURS CONFIGURATIONS DU NEON, QUI PERMETTENT DE DEDUIRE DES INFORMATIONS SUR LES DIVERSES INTERACTIONS ELECTRON-NOYAU ET ELECTRON-ELECTRON A L'INTERIEUR DE L'ATOME.

Doppler-free Two-photon Spectroscopy

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ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Doppler-free Two-photon Spectroscopy by : Kenneth Cullen Harvey

Download or read book Doppler-free Two-photon Spectroscopy written by Kenneth Cullen Harvey and published by . This book was released on 1975 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectroscopie à deux photons à ultra résolution

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (78 download)

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Book Synopsis Spectroscopie à deux photons à ultra résolution by : Pierre Emmanuel Durand

Download or read book Spectroscopie à deux photons à ultra résolution written by Pierre Emmanuel Durand and published by . This book was released on 1997 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL EST CONSACRE A L'ETUDE DES DEUX PRINCIPALES TECHNIQUES QUI PERMETTENT D'AMELIORER LA RESOLUTION EN SPECTROSCOPIE A DEUX PHOTONS SANS EFFET DOPPLER : LA SELECTION DES MOLECULES LENTES ET LES FRANGES DE RAMSEY. LA RESOLUTION EN SPECTROSCOPIE LASER SOUS-DOPPLER EST PRINCIPALEMENT LIMITEE, EN CHAMP LASER FAIBLE ET A BASSE PRESSION, PAR LE TEMPS D'INTERACTION FINI DES MOLECULES AVEC LE CHAMP LASER. NOUS AVONS DEMONTRE QU'IL ETAIT POSSIBLE DE FAVORISER LA CONTRIBUTION DES MOLECULES AYANT UNE FAIBLE VITESSE TRANSVERSE. ELLES INTERAGISSENT BEAUCOUP PLUS LONGTEMPS AVEC LE CHAMP LASER ET CONDUISENT A UN AFFINEMENT SPECTACULAIRE DE NOS SIGNAUX. UNE ANALYSE THEORIQUE DETAILLEE DU MECANISME DE SELECTION DES MOLECULES LENTES EST PRESENTEE. NOUS AVONS MESURE UNE LARGEUR DE RAIE DE 280 HZ, 23 FOIS PLUS FAIBLE QUE LA LARGEUR TRANSIT. LA CLASSE DE VITESSE TRANSVERSE SELECTIONNEE EST DE L'ORDRE DE 5 M/S, LA VITESSE LA PLUS PROBABLE ETANT DE 180 M/S. CETTE METHODE NOUS A PERMIS D'OBSERVER POUR LA PREMIERE FOIS LA STRUCTURE HUPERFINE DE LA RAIE P(4)E DE LA BANDE 2V#3 DE SF#6. L'OBTENTION DE CES RESULTATS A NECESSITE DE NOMBREUX DEVELOPPEMENTS EXPERIMENTAUX : LASERS A CO#2 STABILISES AU NIVEAU DU HERTZ, CONSTRUCTION DE CAVITES FABRY-PEROT ACTIVES DE HAUTE FINESSE, DEVELOPPEMENT D'UN ASSERVISSEMENT DE L'INTENSITE DU LASER, MISE AU POINT DE DIVERSES TECHNIQUES DE MODULATION. DANS LA SECONDE PARTIE DE CE TRAVAIL NOUS DECRIVONS UNE EXPERIENCE DE FRANGES DE RAMSEY A DEUX PHOTONS SUR UN JET SUPERSONIQUE DE SF#6 QUE NOUS AVONS CONSTRUIT. NOUS MONTRONS QUE CETTE EXPERIENCE DEVRAIT PERMETTRE D'ATTEINDRE UNE RESOLUTION DE L'ORDRE DE 50 HZ AVEC UN RAPPORT SIGNAL-SUR-BRUIT DE L'ORDRE DE 1000 SUR UNE SECONDE. DE TELLES PERFORMANCES DEPASSENT LARGEMENT CELLES DES ACTUELS STANDARDS DE FREQUENCE UTILISES DANS CE DOMAINE SPECTRAL ET SONT COMPARABLES A CELLES ATTEINTES ACTUELLEMENT DANS LES EXPERIENCES METTANT EN JEU DES ATOMES REFROIDIS PAR LASERS.