Autor: |
V N Myakov, Mikhail M. Bubnov, G Yu Borkina, V. M. Kotov, A. A. Abramov, Evgenii M Dianov, N N Vechkanov, A N Gur'yanov |
Rok vydání: |
1985 |
Předmět: |
|
Zdroj: |
Soviet Journal of Quantum Electronics. 15:546-547 |
ISSN: |
0049-1748 |
DOI: |
10.1070/qe1985v015n04abeh006986 |
Popis: |
An investigation of the temperature dependence of the additional optical losses in fiber waveguides prepared by the chemical vapor deposition method revealed for the first time that crystallization at temperatures below – 40 °C of a soft silicone coating increased the losses strongly. This effect had not been observed earlier because of the slow rate of crystallization of the silicone elastometer in the temperature range from – 40 °C to – 60 °C and because of the limited duration of low-temperature laboratory tests of fiber waveguides. The use of a noncrystallizing silicone elastomer ensured that in practice there was no increase in the optical losses in the fiber waveguides as a result of cooling down to – 60 °C. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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