- Tytuł:
- Temperature dependence of polarization mode dispersion in tight-buffered optical fibers
- Autorzy:
- Borzycki, K.
- Powiązania:
- https://bibliotekanauki.pl/articles/308525.pdf
- Data publikacji:
- 2008
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
single mode optical fiber
polarization mode dispersion
birefringence
environmental testing
tight buffered fiber
optical fiber cable
optical ground wire
temperature cycling
polymer - Opis:
- Experiments and theoretical analysis of influence of temperature on polarization mode dispersion (PMD) in single mode optical fibers and cables are presented. Forces generated by contracting buffer create optical birefringence and increase fiber PMD at low temperatures. Single mode fiber (SMF) in 0.9 mm polymeric tight-buffer can exhibit an extra component of PMD exceeding 0.3 ps/?km in such conditions. On the other hand, tight-buffered spun nonzero dispersion-shifted fibers (NZDSF) and optical units with stranded single mode fibers have showed good stability of PMD over wide range of temperatures. This is due to presence of circular strain in the core, blocking accumulation of mechanically induced birefringence.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2008, 1; 56-66
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł