Characterization of Infrared Optical Properties of Transparent Materials.

Abstract

The spectral, distribution of the absorption in the spectral region from 2.5-12 micrometer was measured by infrared wavelength modulation technique on: CaF2; LiF; NaCl; NaF; LaF3; BaF2; MgF2, SrF2; MgO. Both surface and volume contaminants were identified. Rayleigh-Brillouin scattering was measured on single and polycrystalline KCl. In addition, Rayleigh-Brillouin and Raman measurements were performed on fluoride glasses. Infrared optical derivative spectroscopy was employed to determine: Stress in Si on sapphire, strain in ion implanted GaAs, free carrier screening of hyperbolic excitons in GaAs, deep levels in Si and GaAs and vibrational modes in oxides of Si, GaAs and HgCdTe. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
May 15, 1981
Accession Number
ADA100979

Entities

People

  • Rubin Braunstein

Organizations

  • University of California, Los Angeles

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Brillouin Scattering
  • Chemistry
  • Crystal Structure
  • Crystals
  • Fluoride Glass
  • Frequency Shift
  • Laser Applications
  • Materials
  • Materials Processing
  • Measurement
  • Optical Materials
  • Optical Properties
  • Refraction
  • Refractive Index
  • Scattering
  • Spectroscopy
  • Surface Plasmon Resonance

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Molecular Photonics/Laser Physics
  • Semiconductor Device Technology

Technology Areas

  • Microelectronics