Results on thermal and optical characterization of new lanthanide cont
aining fluoroindate glasses in the system InF3-BaF2-In(PO3)(3) are pre
sented. Good optical quality and very stable glasses presenting up to
5 mm in thickness could be prepared in this system. Thermal analysis,
Raman scattering and Eu3+ luminescence were the techniques utilized. A
novel method for In(PO3)(3) synthesis is proposed and the dependence
of physical properties and structural features on the polyphosphate co
ntent is stressed. (C) 1998 Elsevier Science S.A.