Comparative spectroscopic investigation of rare earth-doped oxide transparent ceramics and single crystals
β Scribed by V. Lupei
- Book ID
- 116602418
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 93 KB
- Volume
- 451
- Category
- Article
- ISSN
- 0925-8388
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## Abstract Raman spectroscopy was used to study the molecular structure of a series of selected rare earth (RE) silicate crystals including Y~2~SiO~5~ (YSO), Lu~2~SiO~5~ (LSO), (Lu~0.5~Y~0.5~)~2~SiO~5~ (LYSO) and their ytterbiumβdoped samples. Raman spectra show resolved bands below 500 cm^β1^ reg
Spectroscopic properties of (Y 0.9Γx La 0.1 Yb x ) 2 O 3 transparent ceramic were studied. Two main absorption peaks of the specimen are centered at 940 and 970 nm, which are suitable for InGaAs laser diode pumping. The main emission peaks were located at 1032 and 1075 nm with larger emission cross-