Abstract: Optical fiber cables having improved smoke and burn performance are described. An optical fiber cable includes an outer jacket defining a cable core, and at least one buffer tube is positioned within the cable core. One or more optical fibers are positioned within a buffer tube, and a tape is wrapped around the one or more optical fibers within the buffer tube. The tape is a low smoke tape having an average optical smoke density equal to or below 0.15 when burned.

Abstract: Cables having foamed polymeric jackets that are suitable for air-blown may include at least one transmission media, such as one or more optical fibers or one or more twisted pairs. A jacket may be formed around the at least one transmission media. The jacket may be formed from or include an outer layer formed from foamed polymeric material. Additionally, an outer surface of the jacket may include a random distribution of surface variations. The surface variations may include a plurality of indentions and/or a plurality of protrusions.

Abstract: Shielded twisted pair communication cables are described. A cable may include at least one twisted pair of insulated conductors, and an outer circumference may be defined by the twisted pair along a longitudinal length of the cable. A shield may be formed around the twisted pair, and a jacket may be formed around the shield. Additionally, a dielectric film may separate the insulated conductors of the twisted pair, and the dielectric film may extend beyond the outer circumference of the twisted pair and contact the shield.

Abstract: Composite active optical cables are provided. An active optical cable may include a plurality of optical fibers and one or more insulated electrical conductors. In some instances, the optical fibers may be positioned within a microtube. Additionally, in some instances, the electrical conductors may include stranded conductors. A jacket may also be formed around the optical fibers and the electrical conductors. A first optical to electrical converter may be positioned at a first end of the cable, and a second optical to electrical converter may be positioned at a distal end of the cable. Further, the conductors may be configured to carry a power signal from the first end of the cable to the distal end of the cable to power the second optical to electrical converter.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: A tape can comprise a dielectric film that has a pattern of electrically conductive areas adhering thereto. The conductive areas can be electrically isolated from one another. The tape can utilize means to obscure the metallic finish and can contain indicators to deter installers from grounding the tape at either end. The tape can be wrapped around one or more conductors, such as wires that transmit data, to provide electrical or electromagnetic shielding for the conductors. The resulting cable can have a shield that is electrically discontinuous between opposite ends of the cable.

Abstract: Buffered optical fibers and methods of fabricating them are presented. A representative buffered optical fiber includes an optical fiber through which optical signals can be transmitted and an inner layer comprising an ultra-violet (UV) curable acrylate material that surrounds the optical fiber and protects the core of the optical fiber from microbending forces.

Abstract: Buffered optical fibers and methods of fabricating them are presented. A representative buffered optical fiber includes an optical fiber through which optical signals can be transmitted and an inner layer comprising an ultra-violet (UV) curable acrylate material that surrounds the optical fiber and protects the core of the optical fiber from microbending forces.

Abstract: A steam resistant optical fiber cable for use adjacent underground steam ducts in metropolitan locations. The optical fiber cable comprises polyethersulfone loose tubes for enhanced hydrolytic stability and a welded aluminum tube swaged over the fiber core to provide moisture imperviousness. The welded aluminum tube is bonded to the fiber core with an intermediate resin barrier layer to provide resistance to repeated cyclic flexing of the cable.