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Highly stable fluoride glass

Published online by Cambridge University Press:  31 January 2011

Abdessamad Elyamani ,
Elias Snitzer ,
Robert Pafchek  and
George H. Sigel Jr.
Abdessamad Elyamani*
Affiliation:
Fiber Optic Materials Research Program, Rutgers University, Piscataway, New Jersey 08854
Elias Snitzer
Affiliation:
Fiber Optic Materials Research Program, Rutgers University, Piscataway, New Jersey 08854
Robert Pafchek
Affiliation:
Fiber Optic Materials Research Program, Rutgers University, Piscataway, New Jersey 08854
George H. Sigel Jr.
Affiliation:
Fiber Optic Materials Research Program, Rutgers University, Piscataway, New Jersey 08854
*
a)Present address: Bellcore, Laboratory 21100, Network Technology Research, NVC-3Z364,331 Newman Springs Road, P.O. Box 7040, Red Bank, New Jersey 07701-7040.
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Abstract

A new family of modified ZBLAN glass compositions has been synthesized which provides better stability against crystallization. A preliminary study of the Hruby factor HR shows higher values as compared to a ZBLAN glass prepared under the same conditions, utilizing similar high purity starting materials. Large rods of clear glass with a 1.5 cm diameter and up to 17 cm in length were easily obtained. Results will be presented on the physical properties and crystallization behavior of these high stability glasses.

Type
Articles
Information
Journal of Materials Research , Volume 7 , Issue 6 , June 1992 , pp. 1541 - 1544
Copyright
Copyright © Materials Research Society 1992

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