Published May 1, 1977
| Version v1
Journal article
Absorption and fluorescence of Ho3+ in La2S3.3Ga2S3
- 1. Hebrew Univ., Jerusalem (Israel). Dept. of Inorganic and Analytical Chemistry
- 2. Paris-5 Univ., 75 (France). Faculte des Sciences Pharmaceutiques et Biologiques de Paris-Luxembourg
Description
Absorption bands of Ho3+ in vitreous La2S3.3Ga2S3 in the range 500 to 2000 nm were assigned. Excitation spectra reveal additional levels 5G6 and 5F3 obscured by the intrinsic absorption of the glass. The Ho3+ emission in chalcogenide glasses is more intense than in oxide glasses due to smaller non radiative relaxation as predicted by the theory of multiphonon relaxation. (Auth.)
Additional details
Identifiers
Publishing Information
- Journal Title
- Chemical Physics Letters
- Journal Volume
- 47
- Journal Issue
- 3
- Series
- Chem. Phys. Lett.
- Journal Page Range
- 408-410
- ISSN
- 0009-2614
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 8328858
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ABSORPTION SPECTRA; CHEMICAL BONDS; COVALENCE; EMISSION SPECTRA; ENERGY LEVELS; EXCITATION; FLUORESCENCE; GALLIUM SULFIDES; GLASS; HOLMIUM IONS; LANTHANUM SULFIDES; MULTICHARGED IONS; PHONONS; RELAXATION
- Descriptors DEC
- ATOMIC IONS; CHALCOGENIDES; CHARGED PARTICLES; ENERGY-LEVEL TRANSITIONS; GALLIUM COMPOUNDS; IONS; LANTHANUM COMPOUNDS; LUMINESCENCE; QUASI PARTICLES; RARE EARTH COMPOUNDS; SPECTRA; SULFIDES; SULFUR COMPOUNDS
Optional Information
- Notes
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