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Diodes Laser A Puits Quantique
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Book Synopsis Introduction to Quantum Mechanics 1 by : Ibrahima Sakho
Download or read book Introduction to Quantum Mechanics 1 written by Ibrahima Sakho and published by John Wiley & Sons. This book was released on 2019-12-12 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The conception of lasers and optoelectronic devices such as solar cells have been made possible, thanks to the modern day mastery of processes that harness the interaction of electromagnetic radiation with matter. This first volume is dedicated to thermal radiation and experimental facts that reveal the quantification of matter. The study of black body radiation allows the introduction of fundamental precepts such as Plancks law and the energy-related qualities that characterize radiation. The properties of light and wave–particle duality are also examined, based on the interpretation of light interferences, the photoelectric effect and the Compton effect. This book goes on to investigate the hydrogen atomic emission spectrum and how it dovetails into our understanding of quantum numbers to describe the energy, angular momentum, magnetic moment and spin of an electron. A look at the spectroscopic notation of the states explains the different wavelengths measured from the splitting of spectral lines. Finally, this first volume is completed by the study of de Broglies wave theory and Heisenbergs uncertainty principle, which facilitated the advancement of quantum mechanics.
Book Synopsis Introduction to Quantum Mechanics 2 by : Ibrahima Sakho
Download or read book Introduction to Quantum Mechanics 2 written by Ibrahima Sakho and published by John Wiley & Sons. This book was released on 2020-01-09 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum mechanics is the foundation of modern technology, due to its innumerable applications in physics, chemistry and even biology. This second volume studies Schrödingers equation and its applications in the study of wells, steps and potential barriers. It examines the properties of orthonormal bases in the space of square-summable wave functions and Dirac notations in the space of states. This book has a special focus on the notions of the linear operators, the Hermitian operators, observables, Hermitian conjugation, commutators and the representation of kets, bras and operators in the space of states. The eigenvalue equation, the characteristic equation and the evolution equation of the mean value of an observable are introduced. The book goes on to investigate the study of conservative systems through the time evolution operator and Ehrenfests theorem. Finally, this second volume is completed by the introduction of the notions of quantum wire, quantum wells of semiconductor materials and quantum dots in the appendices.
Download or read book UVX 96 written by Eric Fogarassy and published by . This book was released on 1997 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Symposium Claude Benoit à la Guillaume by : J. Cernogora
Download or read book Symposium Claude Benoit à la Guillaume written by J. Cernogora and published by . This book was released on 1995 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal de physique written by and published by . This book was released on 2006 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Métrologie laser pour la mécanique des fluides : Granulométrie et techniques spectroscopiques ; Traité MIM, série Géomécanique by : BOUTIER Alain
Download or read book Métrologie laser pour la mécanique des fluides : Granulométrie et techniques spectroscopiques ; Traité MIM, série Géomécanique written by BOUTIER Alain and published by Lavoisier. This book was released on 2012-07-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: En mécanique des fluides, les mesures non intrusives sont fondamentales pour améliorer la connaissance du comportement des écoulements. Les cartes de vitesse, de température et de concentration, ainsi que la granulométrie des particules dans les écoulements diphasiques, permettent de mieux appréhender les phénomènes physiques, pour ensuite valider les codes de calculs. Les mesures de vitesse (ainsi que de températures et de concentrations de différentes espèces) par des techniques spectroscopiques reposant sur la diffusion des molécules sont bien adaptées à la caractérisation des écoulements rapides et réactifs , elles reposent sur la fluorescence induite par laser, la diffusion Raman Anti-Stokes cohérente ou l'emploi de diodes laser accordables. Dans les écoulements diphasiques, la détermination de la granulométrie des particules par des moyens optiques, ainsi que les principes de diffusion de la lumière sont détaillés. Pour chaque technique, les principes de base sont décrits, ainsi que les dispositifs optiques et de traitements des signaux. Les principales mesures de sécurité pour utiliser des sources laser intenses sont rappelées.
Book Synopsis DIODES LASER A PUITS QUANTIQUE by : Béatrice Saint-Cricq
Download or read book DIODES LASER A PUITS QUANTIQUE written by Béatrice Saint-Cricq and published by . This book was released on 1987 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: LE TRAITEMENT THEORIQUE DES MECANISMES D'EMISSION DANS LES PUITS QUANTIQUES S'APPUIE SUR UN MODELE ORIGINAL POUR LES REGLES DE SELECTION LORS DE LA TRANSITION. SUR CETTE BASE, LA METHODOLOGIE DE CALCUL DU GAIN OPTIQUE ET DES CARACTERISTIQUES GAIN-COURANT EST PRESENTEE ET EST COMPLETEE PAR L'ANALYSE DES PROPRIETES DE PROPAGATION ET DE LA CONDITION D'OSCILLATION LASER. UNE METHODOLOGIE GLOBALE DE DETERMINATION DE LA DENSITE DE COURANT DE SEUIL EST PRESENTEE ET LES REGLES D'OPTIMISATION DES DISPOSITIFS SONT DISCUTEES. EN CE QUI CONCERNE LA REALISATION DES DIODES LASER, LES PARAMETRES TECHNOLOGIQUES LES PLUS SENSIBLES SONT ETUDIES ET LA PROCEDURE D'ELABORATION DEFINIE POUR LA CROISSANCE DES PUITS QUANTIQUES
Download or read book Diode Lasers written by D. Sands and published by CRC Press. This book was released on 2004-10-30 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The compact size, reliability, and low cost of diode lasers lead to applications throughout modern technology-most importantly in modern optical telecommunication systems. This book presents a comprehensive introduction to the principles and operation of diode lasers. It begins with a review of semiconductor physics and laser fundamentals, before describing the most basic homojunction laser. Later chapters describe more advanced laser types and their applications, including the most recently developed and exotic laser designs. The author's intuitive style, coupled with an extensive set of worked examples and sample problems, make this an outstanding introduction to the subject.
Download or read book COLOQ 8 written by Alain Aspect and published by . This book was released on 2004 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory of Semiconductor Lasers by : Minoru Yamada
Download or read book Theory of Semiconductor Lasers written by Minoru Yamada and published by Springer. This book was released on 2014-04-10 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a unified and complete theory for semiconductor lasers, covering topics ranging from the principles of classical and quantum mechanics to highly advanced levels for readers who need to analyze the complicated operating characteristics generated in the real application of semiconductor lasers. The author conducts a theoretical analysis especially on the instabilities involved in the operation of semiconductor lasers. A density matrix into the theory for semiconductor lasers is introduced and the formulation of an improved rate equation to help understand the mode competition phenomena which cause the optical external feedback noise is thoroughly described from the basic quantum mechanics. The derivation of the improved rate equation will allow readers to extend the analysis for the different types of semiconductor materials and laser structures they deal with. This book is intended not only for students and academic researchers but also for engineers who develop lasers for the market, as the advanced topics covered are dedicated to real problems in implementing semiconductor lasers for practical use.
Book Synopsis Conception de diodes laser à puits quantique GRIN-SCH GaAIAs-GaAs by : Stéphane Fourtine
Download or read book Conception de diodes laser à puits quantique GRIN-SCH GaAIAs-GaAs written by Stéphane Fourtine and published by . This book was released on 1990 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book COLOQ 6 written by Alain Aspect and published by . This book was released on 2000 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Carbon Nanotubes by : Stephanie Reich
Download or read book Carbon Nanotubes written by Stephanie Reich and published by John Wiley & Sons. This book was released on 2008-09-26 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon nanotubes are exceptionally interesting from a fundamental research point of view. Many concepts of one-dimensional physics have been verified experimentally such as electron and phonon confinement or the one-dimensional singularities in the density of states; other 1D signatures are still under debate, such as Luttinger-liquid behavior. Carbon nanotubes are chemically stable, mechanically very strong, and conduct electricity. For this reason, they open up new perspectives for various applications, such as nano-transistors in circuits, field-emission displays, artificial muscles, or added reinforcements in alloys. This text is an introduction to the physical concepts needed for investigating carbon nanotubes and other one-dimensional solid-state systems. Written for a wide scientific readership, each chapter consists of an instructive approach to the topic and sustainable ideas for solutions. The former is generally comprehensible for physicists and chemists, while the latter enable the reader to work towards the state of the art in that area. The book gives for the first time a combined theoretical and experimental description of topics like luminescence of carbon nanotubes, Raman scattering, or transport measurements. The theoretical concepts discussed range from the tight-binding approximation, which can be followed by pencil and paper, to first-principles simulations. We emphasize a comprehensive theoretical and experimental understanding of carbon nanotubes including - general concepts for one-dimensional systems - an introduction to the symmetry of nanotubes - textbook models of nanotubes as narrow cylinders - a combination of ab-initio calculations and experiments - luminescence excitation spectroscopy linked to Raman spectroscopy - an introduction to the 1D-transport properties of nanotubes - effects of bundling on the electronic and vibrational properties and - resonance Raman scattering in nanotubes.
Book Synopsis 6èmes Journées d'études sur l'optique dans l'ordinateur by :
Download or read book 6èmes Journées d'études sur l'optique dans l'ordinateur written by and published by Editions de Physique. This book was released on 1991 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Comptes rendus de l'Académie des sciences by :
Download or read book Comptes rendus de l'Académie des sciences written by and published by . This book was released on 2000 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Du puits quantique à la diode laser by : Said Ridene
Download or read book Du puits quantique à la diode laser written by Said Ridene and published by . This book was released on 2016-06-24 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2003 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:
