Polarized luminescence of quartz glasses doped with germanium
Journal Article
·
· J. Appl. Spectrosc. (Engl. Transl.); (United States)
OSTI ID:5472326
This paper reports on an investigation of the spectral and polarizational characteristics of the luminescence of quartz glasses for the purpose of determining the nature of the elementary emitters accounting for absorption and luminescence and for the purpose of clarifying the structural details of the color centers developing in quartz glasses. The KI quartz glasses were studied with a natural concentration of germanium impurities of about 10/sup -3/ mass %; the work was also concerned with pure vitreous silica doped with germanium. The data indicate that the degree of polarization of identical luminescence bands is practically the same in the various samples and that the polarization patterns for the particular emission bands do not change in the three samples.
- OSTI ID:
- 5472326
- Journal Information:
- J. Appl. Spectrosc. (Engl. Transl.); (United States), Journal Name: J. Appl. Spectrosc. (Engl. Transl.); (United States) Vol. 43:2; ISSN JASYA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360603 -- Materials-- Properties
360605* -- Materials-- Radiation Effects
42 ENGINEERING
420300 -- Engineering-- Lasers-- (-1989)
ABSORPTION SPECTRA
CHALCOGENIDES
COLOR CENTERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DOPED MATERIALS
ELECTROMAGNETIC RADIATION
ELEMENTS
EMISSION SPECTRA
ENERGY-LEVEL TRANSITIONS
EXCITATION
GAMMA RADIATION
GERMANIUM
GLASS
IONIZING RADIATIONS
LUMINESCENCE
MATERIALS
METALLURGICAL EFFECTS
METALS
MINERALS
OPTICAL PUMPING
ORIENTATION
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PHOTOLUMINESCENCE
PHYSICAL RADIATION EFFECTS
POINT DEFECTS
PUMPING
QUARTZ
RADIATION EFFECTS
RADIATIONS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
SPECTRA
SPECTRAL SHIFT
SPIN ORIENTATION
VACANCIES
360603 -- Materials-- Properties
360605* -- Materials-- Radiation Effects
42 ENGINEERING
420300 -- Engineering-- Lasers-- (-1989)
ABSORPTION SPECTRA
CHALCOGENIDES
COLOR CENTERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
DOPED MATERIALS
ELECTROMAGNETIC RADIATION
ELEMENTS
EMISSION SPECTRA
ENERGY-LEVEL TRANSITIONS
EXCITATION
GAMMA RADIATION
GERMANIUM
GLASS
IONIZING RADIATIONS
LUMINESCENCE
MATERIALS
METALLURGICAL EFFECTS
METALS
MINERALS
OPTICAL PUMPING
ORIENTATION
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PHOTOLUMINESCENCE
PHYSICAL RADIATION EFFECTS
POINT DEFECTS
PUMPING
QUARTZ
RADIATION EFFECTS
RADIATIONS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
SPECTRA
SPECTRAL SHIFT
SPIN ORIENTATION
VACANCIES