Scalable and Formable Tellurite-Based Transparent Ceramics for Near Infrared Applications

Scalable and Formable Tellurite-Based Transparent Ceramics for Near Infrared Applications

Innovative transparent tellurite polycrystalline ceramics are demonstrated to be simply elaborated by full and congruent crystallization of the 75TeO2–12.5Bi2O3–12.5Nb2O5 parent glass. The low temperature tellurite glass elaboration and its stability both enable the preparation of scalable tailor‐sh...

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Veröffentlicht in:Advanced optical materials 2016-10, Vol.4 (10), p.1482-1486
Hauptverfasser: Bertrand, Anthony, Carreaud, Julie, Chenu, Sébastien, Allix, Mathieu, Véron, Emmanuel, Duclère, Jean-René, Launay, Yann, Hayakawa, Tomokatsu, Genevois, Cécile, Brisset, François, Célarié, Fabrice, Thomas, Philippe, Delaizir, Gaëlle
Format: Artikel
Sprache:eng
Schlagworte:
Ceramics
Crystallization
full and congruent crystallization from glass
Glass
infrared lenses
niobium bismuth tellurite
Optics
Parents
Physics
Refractive index
Refractivity
Stability
Thermal properties
transparent polycrystalline ceramics
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Zusammenfassung:Innovative transparent tellurite polycrystalline ceramics are demonstrated to be simply elaborated by full and congruent crystallization of the 75TeO2–12.5Bi2O3–12.5Nb2O5 parent glass. The low temperature tellurite glass elaboration and its stability both enable the preparation of scalable tailor‐shaped ceramics with high refractive index, transmission in the near infrared range up to 5.5 μm, and promising mechanical/thermal properties.
ISSN:2195-1071
2195-1071
DOI:10.1002/adom.201600230