Titlebook: Semiconductor Optics 1; Linear Optical Prope Heinz Kalt,Claus F. Klingshirn Textbook 2019Latest edition Springer Nature Switzerland AG 2019

Ancillary

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The Polariton Conceptentz oscillators and wavelength. Then we consider the consequences of coupling of the oscillators (i.e., spatial dispersion) for the dispersion, optical functions, and experimental spectra. Finally we introduce surface polaritons and their dispersion relation.

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Electrons in a Periodic Crystal Potentialtential. We illustrate the quasi-particle nature of electrons and holes and elaborate the origin and implications of the effective mass. Finally we describe some consequences of carrier-phonon coupling in (at least partially) ionic crystals.

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Microscopic Aspects of Weak Light-Matter Couplingtons, which is introduced later in Chap.?.. We will first outline the basic interaction mechanisms between light and matter, namely absorption, spontaneous and stimulated emission. Then we proceed to the treatment of linear optical properties in the framework of perturbation theory and derive Fermi’s golden rule.

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The Crystal Lattice and Reciprocal Spacee will be needed to describe and understand the linear optical properties. The properties of the quasi-particles themselves are governed by the underlying periodicity of the crystalline lattice. The latter is in particular reflected by the dispersion of the quasi-particles in reciprocal space.

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Vibrations of Atoms in a Crystal Latticeroceed to mono-atomic and diatomic chains and finally arrive at the three-dimensional arrangement found in solids. The resulting quanta of these lattice vibrations, the phonons, will be the focus of Chap.?..

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GRAIN

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Macroscopic Optical Properties of Solids light waves. It follows the description of extinction of light by absorption and scattering. Since semiconductors often occur as plane-parallel slabs we deduce the properties of Fabry–Perot cavities. The chapter concludes with a discussion of optical anisotropy including birefringence, dichroism and optical activity.

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Semiconductor Bandstructureclose this chapter with some properties of further semiconductors, which have important applications in devices like narrow-gap semiconductors, oxides and new absorber materials for thin-film solar cell.