Optical properties of multicomponent oxide glasses and glass fibers

2003 ◽  
Vol 86 (12) ◽  
pp. 21-35 ◽  
Author(s):  
Kyozo Tsujikawa ◽  
Masaharu Ohashi ◽  
Katsusuke Tajima
2019 ◽  
Vol 51 (9) ◽  
Author(s):  
A. Saitoh ◽  
M. Itadani ◽  
K. Suzuki ◽  
H. Takebe ◽  
H. Hosono

ChemInform ◽  
2010 ◽  
Vol 27 (44) ◽  
pp. no-no ◽  
Author(s):  
T. CARDINAL ◽  
E. FARGIN ◽  
G. LE FLEM ◽  
M. COUZI ◽  
L. CANIONI ◽  
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2003 ◽  
Vol 15 (40) ◽  
pp. 6671-6681 ◽  
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I S Edelman ◽  
A M Potseluyko ◽  
E A Petrakovskaja ◽  
R Berger ◽  
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2013 ◽  
Vol 588 ◽  
pp. 188-192 ◽  
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A.P. Carmo ◽  
A.S. Pinheiro ◽  
N.O. Dantas ◽  
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2001 ◽  
Vol 702 ◽  
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Richard Weber ◽  
Johan Abadie ◽  
Thomas Key ◽  
April Hixson ◽  
Paul Nordine ◽  
...  

ABSTRACTRare-earth-aluminum oxide-composition glass fibers 5-50 μm in diameter and containing up to 50 mole % rare-earth oxide were drawn from undercooled liquids 550-650 K below the equilibrium melting point. The fibers have tensile strengths of ∼6 GPa, glass transition temperatures of ∼1150 K, and infrared transmission up to ∼5500 nm. The optical properties of erbium-doped fibers containing up to 12.5 mole % Er2O3 were investigated. The 1/e lifetime of the 4I13/2 excited state was 0.8-7 ms, decreasing with increasing Er concentration. Amplified spontaneous emission measurements indicate extremely broadband spectra, up to 135 nm (3-dB width) in 0.5 mole % fibers. Although this result is encouraging, the gain bandwidth, which has not been measured, is likely narrower. Glass fibers were crystallized by heat treatment under tension at temperatures of 1300-1900 K to form flexible, creep resistant polycrystalline monofilaments with tensile strengths up to 2.4 GPa.


Author(s):  
Vincent Rodriguez ◽  
Marc Dussauze ◽  
Tatiana Crémoux ◽  
Frédéric Adamietz ◽  
Evelyne Fargin ◽  
...  

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