Light Scattering Spectra of Solids

The International Conference on Light Scattering Spectra of Solids was held at New York University on September 3, 4, 5, 6, 1968. The Conference received financial support from the U. S. Army Research Office (Durham), The New York State Science and Technology Foundation, the U. S. Office of Naval Research, and The Graduate School of Arts and Sciences of New York University. Co-sponsoring the Conference was the International Union of Pure and Applied Physics. The initial conception for the Light Scattering Conference arose from informal discussions held by Professor Eli Burstein, Professor Marvin Silver (representing the U. S. Army Research Office) and Professor Joseph Birman, late in 1966. In early discussions a format was put forth for a meeting to be held the following year, re­ viewing the state of the art, and emphasizing novel developments which had 9ccurred since the 1965 International Colloquium on Scattering Spectra of Crystals held in Paris (proceedings published in Le Journal de Physique, Volume 26, November 1965).

Phonons and Polaritons.- A-1: Laser Raman Scattering.- A-2: First-Order Raman Scattering by Polar Lattice Vibrations.- A-3: Raman Scattering by Polaritons in Polyatomic Crystals.- A-4: Polariton Scattering Intensities in ?-Quartz.- A-5: Raman Scattering from the Soft Optic Mode in Ferroelectric Crystals.- A-6: Raman Spectrum of Cadmium Chloride.- A-7: The Cross-Sections of the Raman Scattering of Light in Crystals and Crystalline Powders.- Phonons.- B-1: Light Scattering from Phonons.- B-2: Theoretical Interpretation of the Second-Order Raman Spectra of the Alkali Fluoride Sequence of Crystals.- B-3: Second-Order Raman Laser Spectra of Cubic Single Crystals.- B-4: The Second Order Raman Spectrum of the Crystal NaCl for Low Temperatures.- B-5: The Vibrational Spectra of Magnesium Oxide.- B-6: Raman Spectrum of Cubic ZNS.- B-7: The Raman, Brillouin and Infrared Spectra of GaP.- B-8: Second-Order Raman Spectrum of Ice.- B-9: Rayleigh and Raman Scattering by Surface Modes in Ionic Crystals.- B-10: Low-Frequency Raman Spectra of Ionic Crystals.- B-11: Theory for the Raman-Scattering Tensor for Combinations and Overtones.- B-12: Theory of Optical Processes in Liquid Helium.- Magnons and other Electronic Excitations.- C-1: Magnons and Their Interactions as Observed in Raman Scattering.- C-2: Two Magnon Pairing Effects on the Optical Spectra of Antiferromagnets.- C-3: Some Possible Experiments for Study of the Mechanisms of Two Spin Wave Scattering and Absorption.- C-4: Raman Scattering in Ferromagnetic CdCr4Se4.- C-5: Raman Scattering from Localized Magnons in Ni2+ and Fe2+ Doped MnF2.- C-6: Raman Scattering from Magnons Localized on Nickel Ions in MnF2.- C-7: Observation and Interpretation of Electronic and Vibrational Raman Effects of Rare Earth Doped Garnets.- C-8: Electronic Raman Effect in Rare Earth Chlorides.- C-9: Spin Flip Raman Scattering in Cadmium Sulfide.- C-10: Theory of Magnetic Field Effects on the Raman Scattering of Shallow Impurity States in Semiconductors.- Free Carriers.- D-1: Light Scattering from Solid-State Plasmas.- D-2: Light Scattering from Single-Particle Electron and Hole Excitations in Semiconductors.- D-3: Light Scattering from Plasmons and Phonons in GaAs.- D-4: Raman Scattering from Electron Spin Density Fluctuations in GaAs.- D-5: Light Scattering from Plasmas in a Magnetic Field.- D-6: Raman Scattering from Magnetoplasma Waves in Semiconductors.- D-7: Landau-Level Raman Scattering.- D-8: Landau-Level Raman Scattering.- Phonons; Resonance Scattering; Metals; Morphic Effects.- E-1: Raman Scattering by LO Phonons and Polaritons in Zincblende and Wurtzite-Type Crystals.- E-2: Resonant Raman Effect in CdS and ZnSe.- E-3: Temperature Dependence of Raman Line Width and Intensity of Semiconductors.- E-4: Theory of Interaction of Light with Insulating Crystals.- E-5: Raman Scattering by Optical Modes of Metals.- E-6: Raman Effect in Metals.- E-7: Field-Induced Raman Scattering.- E-8: The Effect of an Applied Field on Raman Scattering in Diamond.- E-9: Resonance-Enhanced Electric Field Induced Raman Scattering by LO Phonons in InSb.- Mixed Crystals and Point Defects.- F-1: Raman Scattering from Mixed Crystals and Point Defects.- F-2: Raman Scattering from Lattice Vibrations of GaAsX P1-x.- F-3: Raman Spectra of PbTiO3 and Solid Solutions of NaTaO3-KTaO3 and KTaO3-KNbO3.- F-4: Impurity Induced Raman Scattering in Solids.- F-5: Microscopic Theory of Lattice Raman Scattering in Crystals Containing Impurities.- F-6: Raman Scattering by the Hydroxyl Ion in Alkali Halides.- F-7: Raman Spectra of Molecular Impurities in Alkali Halides.- F-8: Some Theoretical Aspects of Secondary Radiation During Vibrational Relaxation of Luminescence Centers.- F-9: Raman Spectra of F-Centers.- F-10: Raman Active Resonant Gap Modes for F-Center in RbCl.- F-11: Raman Scattering by Additively Colored SrF2 Crystals.- F-12: The Memory Functions in Magnetic Resonance.- Brillouin Scattering.- G-1: Brillouin Scattering.- G-2: Examples of Crystal Brillouin-Scattering Polarization Selection Rules.- G-3: Hypersonic Attenuation in Quartz by Thermal Brillouin Scattering.- G-4: Optical Determination of the Ultrasonic Absorption in Quartz at 29 GHz.- G-5: The Rayleigh and Brillouin Spectra and Sound Absorption in Ammonium Chloride.- G-6: Optical Probing of Magnetoelastic Waves.- G-7: Fabry-Perot Analysis of the Acoustoelectric Interaction in CdS.- G-8: Brillouin-Scattering Studies of Acoustoelectric Effects in Semiconductors at Microwave Frequencies.- G-9: Brillouin Scattering in Lithium Niobate.- G-10: Brillouin Scattering in Paramagnetic Crystals.- Phase Transitions and Critical Scattering.- H-1: Spectra of Light Scattered by Critical Fluctuations.- H-2: Critical Harmonic Scattering in NH4Cl.- H-3: Raman Study and the Evolution of Order in NH4Br at the ? Transition.- H-4: Raman Spectra and Lattice Vibrations in Some Ammonium Halide Crystals.- H-5: Light Scattering by Polarization Fluctuations in KH2PO4.- H-6: Brillouin-Scattering Study of the KH2PO4 Ferroelectric Phase Transition.- H-7: Soft Phonon Modes and Their Interactions: 110°K Phase Transition in SrTiO3.- H-8: Spatial Variation in the Raman Spectrum of SrTiO3.- H-9: Temperature Dependence of the Raman, Brillouin and Rayleigh Scattering by Crystalline Quartz.- H-10: Brillouin Spectra and Phase Transitions in Polymeric Solids.- H-11: Raman Scattering in KNO3: Phases I, II and III.- Participants.- Author Index.- Topical References.