Titlebook: Solid-State Spectroscopy; An Introduction Hans Kuzmany Textbook 2009Latest edition Springer-Verlag Berlin Heidelberg 2009 Electromagnetic r

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Introduction,from the continuously developing field as well as astrophysicists, mineralogists, or even scientists working in medical research problems. As a definition of the term . any energy analysis of radiation after its interaction with matter may be used, no matter whether the radiation is electromagnetic,

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Electromagnetic Radiation,ies of this particular probe. We will start with the idealized description of a plane wave within Maxwell’s theory and continue with an explicit description of more realistic fields, such as radiation from a dipole and from an arbitrarily accelerated charge. In Sects. 2.3 and 2.4 Fourier transforms

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Light Sources with General Application, solids is based on Planck’s and Kirchhoff’s law, whereas in gas-discharge lamps the radiation from characteristic transitions of valence electrons is used as well. Thus, in the latter a high density of radiation can be obtained in a narrow frequency range. Recently, the broad-band radiation emitted

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Detection of Electromagnetic Radiation,number of different constraints. Requirements can be high sensitivity, large bandwidth, high speed, high stability, etc. Hence, a large number of different concepts and technical realizations exist for the detectors.

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Symmetry and Selection Rules,e, statements about possible transition processes can very often be made just from symmetry considerations, without any calculation. We had plenty of examples in the last chapter. In these symmetry considerations group theory plays a fundamental role. This chapter summarizes the symmetry properties