Optical-fiber cable and method for transmitting optical signals
The invention relates to an optical-fiber cable and method for transmitting optical signals, particularly to an optical-fiber cable for transmitting wavelength multiplexing signals, which comprises a first fiber section and a second fiber section. The first fiber section is a fiber of the first type...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to an optical-fiber cable and method for transmitting optical signals, particularly to an optical-fiber cable for transmitting wavelength multiplexing signals, which comprises a first fiber section and a second fiber section. The first fiber section is a fiber of the first type, and the second fiber section is a fiber of the second type. The fibers of the first type are connected to the fibers of the second type at the at least one transition point between the first and second fiber sections. The fibers of the first type have a larger mode field diameter and a higher dispersion than those of the fibers of the second type. The invention also discloses a method for transmitting optical signals in the optical-fiber cable, wherein the optical signal is transmitted to the fibers of the first type, and, after a specified transmission distance, is transmitted to fibers of the second type after the fibers of the first type. |
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