Fiber optic cable for transmitting optical radiation, comprises shell, which surrounds optical fiber, and is partially or in sections hermetically sealed, where intermediate space is formed between optical fiber and shell

摘要

The fiber optic cable (7) comprises a shell (4), which surrounds an optical fiber (9), and is partially or in sections hermetically sealed. The fiber optic cable comprises an intermediate space (5) formed between the optical fiber and the shell, which is filled with an inert fluid, oxygen-free fluid or a reducing fluid, such as forming gas, or oxygen-scavenging fluid. A mantle (2) is provided, which comprises a coating (3) made of plastic, particularly acrylate, silicone or polyimide, or metal, particularly stainless steel.