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Author : Gerhard Heinrich Dieke
Release : 1968
Genre : Science
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Spectra and Energy Levels of Rare Earth Ions in Crystals by : Gerhard Heinrich Dieke
Download or read book Spectra and Energy Levels of Rare Earth Ions in Crystals written by Gerhard Heinrich Dieke. This book was released on 1968. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gerhard Heinrich Dieke
Release :
Genre : Ionic crystals
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Spectra and energy levels of rare earth ions in crystals, ed by : Gerhard Heinrich Dieke
Download or read book Spectra and energy levels of rare earth ions in crystals, ed written by Gerhard Heinrich Dieke. This book was released on . Available in PDF, EPUB and Kindle. Book excerpt:
Author : A.A. Kaplyanskii
Release : 2012-12-02
Genre : Science
Kind : eBook
Book Rating : 278/5 ( reviews)
Book Synopsis Spectroscopy of Crystals Containing Rare Earth Ions by : A.A. Kaplyanskii
Download or read book Spectroscopy of Crystals Containing Rare Earth Ions written by A.A. Kaplyanskii. This book was released on 2012-12-02. Available in PDF, EPUB and Kindle. Book excerpt: ``Spectroscopy of Crystals Containing Rare Earth Ions'' contains chapters on some key problems selected from a broad range of spectroscopic studies of RE-activated solids including both crystalline and glassy materials. Progress in crystal field theory is surveyed, an area which is basic to our understanding of the energy levels. The treatment of dynamical properties includes studies of coherence phenomena in isolated ions, energy transfer between ions and co-operative phenomena associated with ion-ion and ion-lattice interactions. In addition, the role of electron spins and nuclear spins is studied by light scattering and double resonance techniques. The presence of inhomogeneous broadening of spectral lines is observed and studied in many contexts, leading to new insights into general problems of the disordered state. Considerable attention is devoted to describing new experimental techniques whose development is of prime importance for progress in the spectroscopy of RE-activated solids. Many of these rely on the development and application of tunable lasers. At the moment this is a very active field of spectroscopy with more exciting developments likely to occur in the future.
Author : Mikhail G. Brik
Release : 2019-12-11
Genre : Science
Kind : eBook
Book Rating : 57X/5 ( reviews)
Book Synopsis Theoretical Spectroscopy of Transition Metal and Rare Earth Ions by : Mikhail G. Brik
Download or read book Theoretical Spectroscopy of Transition Metal and Rare Earth Ions written by Mikhail G. Brik. This book was released on 2019-12-11. Available in PDF, EPUB and Kindle. Book excerpt: This book describes in detail the main concepts of theoretical spectroscopy of transition metal and rare-earth ions. It shows how the energy levels of different electron configurations are formed and calculated for the ions in a free state and in crystals, how group theory can help in solving main spectroscopic problems, and how the modern DFT-based methods of calculations of electronic structure can be combined with the semi-empirical crystal field models. The style of presentation makes the book helpful for a wide audience ranging from graduate students to experienced researchers. Performance of optical materials crucially depends on the impurity ions intentionally introduced into the crystalline host materials. The color of these materials, their emission and absorption spectra can be understood by analyzing the relations between the electronic properties of impurity ions and host crystal structure, which constitutes the main content of this book. It describes in detail the main concepts of theoretical spectroscopy of transition metal and rare earth ions.
Author : A. A. Kapli͡anskiĭ
Release : 1987
Genre : Science
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Spectroscopy of Solids Containing Rare Earth Ions by : A. A. Kapli͡anskiĭ
Download or read book Spectroscopy of Solids Containing Rare Earth Ions written by A. A. Kapli͡anskiĭ. This book was released on 1987. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopy of Crystals Containing Rare Earth Ions'' contains chapters on some key problems selected from a broad range of spectroscopic studies of RE-activated solids including both crystalline and glassy materials. Progress in crystal field theory is surveyed, an area which is basic to our understanding of the energy levels. The treatment of dynamical properties includes studies of coherence phenomena in isolated ions, energy transfer between ions and co-operative phenomena associated with ion-ion and ion-lattice interactions. In addition, the role of electron spins and nuclear spins is studied by light scattering and double resonance techniques. The presence of inhomogeneous broadening of spectral lines is observed and studied in many contexts, leading to new insights into general problems of the disordered state. Considerable attention is devoted to describing new experimental techniques whose development is of prime importance for progress in the spectroscopy of RE-activated solids. Many of these rely on the development and application of tunable lasers. At the moment this is a very active field of spectroscopy with more exciting developments likely to occur in the future.
