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This book presents the various types of resonance effects on excitons, biexcitons and the local electronic centers (LEC) in solids, such as paramagnetic and paraelectric resonances on excitons, exciton acoustic resonance at intra- and interband transitions, radio-optical double resonance on excitons, hole-nuclear double resonance on localized biexcitons, ENDOR and acoustic ENDOR on LEC. The criteria for the generation of coherent photons, phonons and magnons by excitons are explained. The interactions of excitons and biexcitons with paramagnetic centers and nuclear spins, the indirect interaction between the PC through a field of excitons as well as the quasienergy spectrum of excitons and spin systems are discussed. It is proved that the interaction of paramagnetic centers with excitons increases the spin relaxation rate of paramagnetic centers in comparison with the case of their interaction with free carriers. The giant magneto-optical effects in semi-magnetic semiconductors are theoretically interpreted. In recent years, a new perspective has been added to these systems and their interactions: they can be used for storing and processing information in the form of quantum bits (qubits), the building blocks of quantum computers. The basics of this emerging technology are explained and examples of demonstration-type quantum computers based on localized spins in solids are discussed.

Electron paramagnetic resonance --- Exciton theory --- Physics --- Physical Sciences & Mathematics --- Atomic Physics --- Electricity & Magnetism --- Electron-hole pair theory --- Excitons, Theory of --- Electron resonance --- Electron spin resonance --- EPR (Magnetic resonance) --- ESR (Magnetic resonance) --- Paramagnetic resonance, Electron --- Physics. --- Solid state physics. --- Semiconductors. --- Spectroscopy. --- Microscopy. --- Optical materials. --- Electronic materials. --- Materials science. --- Solid State Physics. --- Optical and Electronic Materials. --- Spectroscopy and Microscopy. --- Optics, Lasers, Photonics, Optical Devices. --- Characterization and Evaluation of Materials. --- Electron paramagnetic resonance. --- Exciton theory. --- Magnetic resonance --- Paramagnetism --- Electrons --- Photons --- Quantum theory --- Solids --- Transport theory --- Surfaces (Physics). --- Surface chemistry --- Surfaces (Technology) --- Optics --- Materials --- Lasers. --- Photonics. --- Material science --- Physical sciences --- Crystalline semiconductors --- Semi-conductors --- Semiconducting materials --- Semiconductor devices --- Crystals --- Electrical engineering --- Electronics --- Solid state electronics --- New optics --- Light amplification by stimulated emission of radiation --- Masers, Optical --- Optical masers --- Light amplifiers --- Light sources --- Optoelectronic devices --- Nonlinear optics --- Optical parametric oscillators --- Analysis, Microscopic --- Light microscopy --- Micrographic analysis --- Microscope and microscopy --- Microscopic analysis --- Optical microscopy --- Analysis, Spectrum --- Spectra --- Spectrochemical analysis --- Spectrochemistry --- Spectrometry --- Spectroscopy --- Chemistry, Analytic --- Interferometry --- Radiation --- Wave-motion, Theory of --- Absorption spectra --- Light --- Spectroscope --- Electronic materials --- Qualitative --- Analytical chemistry

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This textbook contains a comprehensive collection of exercises in medical physics with numerous illustrations - ideally suited for teaching and learning. Introductory sections summarize contents and learning targets of each chapter.

Medical sciences --- Medicine --- Health Workforce --- Basic medical sciences --- Basic sciences, Medical --- Biomedical sciences --- Health sciences --- Preclinical sciences --- Sciences, Medical --- Life sciences --- Biophysics. --- Medical physics.