Assertion: fiber optic cable's fiber | /r/HasAspect | core
Facets:
value: generally
type: DEGREE
Source sentences:
text: These fibers each have a core, a cladding that helps reflect light back into the core, and an outer layer known as a buffer coating to protect it from moisture and other physical problems.
text: Singlemode optical fiber generally has a core that is 8.3 microns in diameter.
text: Individual coated fibers (or fibers formed into ribbons or bundles) then have a tough resin buffer layer or core tube(s) extruded around them to form the cable core.
text: Individual coated fibers (or fibers formed into ribbons or bundles) then have a tough resin buffer layer or core tube(s) extruded around them to form the cable core.