Improvements in the processing of Yb:YAG ceramic materials (Comunicazione a convegno)

Type
Label
  • Improvements in the processing of Yb:YAG ceramic materials (Comunicazione a convegno) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Serantoni M.; Esposito L.; Piancastelli A.; Alderighi D.; Pirri A. (2010)
    Improvements in the processing of Yb:YAG ceramic materials
    in 6th Laser Ceramics Symposium - International Symposium on Transparent Ceramics for Photonic Applications, Muenster Germania
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Serantoni M.; Esposito L.; Piancastelli A.; Alderighi D.; Pirri A. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: LCS 2010 - 6th Laser Ceramics Symposium - International Symposium on Transparent Ceramics for Photonic Applications (Muenster Germania, 6-8 Dicembre 2010). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Laser ceramics can attain a significant role in the frame of the generation of high peak power, high energy laser pulses at high repetition rate, applications where fiber lasers or single crystals undergo fundamental or technological limitations. A ceramic material in order to be used as a laser amplifier, needs to fulfil strict requirements in terms of properties, in particular microstructure, purity level, porosity. The important role played by the production process on the transparency of ceramic materials has been explained elsewhere. The current study focuses on the optimization of the powder processing. An innovative Spray Drying process of solvent-based suspensions has been adopted for the preparation of ready-to-press powders for the reactive sintering of Yb:YAG materials. The influence of the experimental conditions on the morphology of the granulated powders and eventually on the microstructure evolution during sintering and the transparency, is described (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Daunia Solar Cell, Forlì, Italy, CNR-ISTEC, Faenza, CNR-IFAC, Sesto Fiorentino (literal)
Titolo
  • Improvements in the processing of Yb:YAG ceramic materials (literal)
Abstract
  • Laser ceramics can attain a significant role in the frame of the generation of high peak power, high energy laser pulses at high repetition rate, applications where fiber lasers or single crystals undergo fundamental or technological limitations. A ceramic material in order to be used as a laser amplifier, needs to fulfil strict requirements in terms of properties, in particular microstructure, purity level, porosity. The important role played by the production process on the transparency of ceramic materials has been explained elsewhere. The current study focuses on the optimization of the powder processing. An innovative Spray Drying process of solvent-based suspensions has been adopted for the preparation of ready-to-press powders for the reactive sintering of Yb:YAG materials. The influence of the experimental conditions on the morphology of the granulated powders and eventually on the microstructure evolution during sintering and the transparency, is described (literal)
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