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Tellurium Halide Glass Fiber for Transmission in the 8–12 μm Region

Published online by Cambridge University Press:  21 February 2011

X. H. Zhang
Affiliation:
Laboratoire de Chimie Minérale D, Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
G. Fonteneau
Affiliation:
Laboratoire de Chimie Minérale D, Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
H. L. Ma
Affiliation:
Laboratoire de Chimie Minérale D, Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
J. Lucas
Affiliation:
Laboratoire de Chimie Minérale D, Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
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Abstract

Glasses in the Te-Br-Se and Te-I-Se systems show potential low losses in the 8–12 μm region. They are very stable against crystallization and against moisture. The lowest losses of a fiber at 10.6 μm, measured using a CO2 laser, is about 3 dB/m. The essential diffusion centers in these fibers have been proved to be bubbles. A power delivery experiment was made using a fiber having an attenuation of 5 dB/m. The power density of about 40 kw/cm2 can be injected into the fiber without damaging this fiber.

Type
Research Article
Copyright
Copyright © Materials Research Society 1990

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References

1. Lucas, J. and Zhang, X.H., Mat. Res. Bull. 21, 871 (1986)CrossRefGoogle Scholar
2. Zhang, X.H., Fonteneau, G. and Lucas, J., J. Non-Cryst. Solids, 104, 38 (1988)CrossRefGoogle Scholar
3. Zhang, X.H., Fonteneau, G. and Lucas, J., Mat. Res. Bull. 23, 59 (1988)CrossRefGoogle Scholar
4. Chiaruttini, I., Fonteneau, G., Zhang, X.H., Lucas, J., J. Non-Cryst. Solids, 111, 77 (1989)CrossRefGoogle Scholar
5. Swanepoel, R., J. Phys. E: Sci. Instrum. 16, 1214 (1983)CrossRefGoogle Scholar
6. Sergent, C. Le, SPIE, 739, 18 (1987)Google Scholar