Abstract: A system and methods include generating an optical time domain reflectrometry signal; transmitting the optical time domain reflectrometry signal on a first fiber path in a first direction through at least one optical amplifier; receiving a reflection of the optical time domain reflectrometry signal on the first fiber path in a second direction opposite the first direction; transmitting the reflected optical time domain reflectrometry signal on a second fiber path in the second direction, where the second fiber path is not the first fiber path; and determining a location of a fault on the first fiber path based on the reflected optical time domain reflectrometry signal.

Abstract: A manifold for holding spliced optical fibers contained within fiberoptic ribbons in a secure and motionless manner. The manifold includes a “clamp” made from soft durometer material (SDM) such as high strength silicone mold-making rubber or dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber by itself, or a fiber associated with a ribbon, into, and removal from, an SDM-slice without disturbing other fibers, or ribbons, respectively, that are held in other slices in the manifold. In a particular embodiment SDM fills a four-sided hard plastic box to overflow. Slices in SDM are parallel to each other. The box has a hinged cover to exert pressure on overflow SDM material when the cover is closed to increase enveloping force on splice-junctions of embedded bare-glass optical fibers and on the ribbons containing those fibers.

Abstract: A manifold for holding spliced optical fibers and their protective plastic coatings in a secure and motionless manner. The manifold includes a “clamp” made from a soft durometer material (SDM) such as a high strength silicone mold-making rubber or a dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber into, and removal of that spliced optical fiber from, an SDM-slice without disturbing other fibers that are held in other slices in the manifold. In a particular embodiment the gel or rubber SDM fills a four-sided plastic box to overflow.

Abstract: A manifold for holding spliced optical fibers contained within fiberoptic ribbons in a secure and motionless manner. The manifold includes a “clamp” made from soft durometer material (SDM) such as high strength silicone mold-making rubber or dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber by itself, or a fiber associated with a ribbon, into, and removal from, an SDM-slice without disturbing other fibers, or ribbons, respectively, that are held in other slices in the manifold. In a particular embodiment SDM fills a four-sided hard plastic box to overflow. Slices in SDM are parallel to each other. The box has a hinged cover to exert pressure on overflow SDM material when the cover is closed to increase enveloping force on splice-junctions of embedded bare-glass optical fibers and on the ribbons containing those fibers.

Abstract: A manifold for holding spliced optical fibers and their protective plastic coatings in a secure and motionless manner. The manifold includes a “clamp” made from a soft durometer material (SDM) such as a high strength silicone mold-making rubber or a dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber into, and removal of that spliced optical fiber from, an SDM-slice without disturbing other fibers that are held in other slices in the manifold. In a particular embodiment the gel or rubber SDM fills a four-sided plastic box to overflow.

Abstract: A manifold for holding spliced optical fibers and their protective plastic coatings in a secure and motionless manner. The manifold includes a “clamp” made from a soft durometer material (SDM) such as a high strength silicone mold-making rubber or a dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber into, and removal of that spliced optical fiber from, an SDM-slice without disturbing other fibers that are held in other slices in the manifold. In a particular embodiment the gel or rubber SDM fills a four-sided plastic box to overflow.

Abstract: A manifold for holding spliced optical fibers contained within fiberoptic ribbons in a secure and motionless manner. The manifold includes a “clamp” made from soft durometer material (SDM) such as high strength silicone mold-making rubber or dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber by itself, or a fiber associated with a ribbon, into, and removal from, an SDM-slice without disturbing other fibers, or ribbons, respectively, that are held in other slices in the manifold. In a particular embodiment SDM fills a four-sided hard plastic box to overflow. Slices in SDM are parallel to each other. The box has a hinged cover to exert pressure on overflow SDM material when the cover is closed to increase enveloping force on splice-junctions of embedded bare-glass optical fibers and on the ribbons containing those fibers.

Abstract: A system and methods include generating an optical time domain reflectrometry signal; transmitting the optical time domain reflectrometry signal on a first fiber path in a first direction through at least one optical amplifier; receiving a reflection of the optical time domain reflectrometry signal on the first fiber path in a second direction opposite the first direction; transmitting the reflected optical time domain reflectrometry signal on a second fiber path in the second direction, where the second fiber path is not the first fiber path; and determining a location of a fault on the first fiber path based on the reflected optical time domain reflectrometry signal.

Abstract: A manifold for holding spliced optical fibers and their protective plastic coatings in a secure and motionless manner. The manifold includes a “clamp” made from a soft durometer material (SDM) such as a high strength silicone mold-making rubber or a dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber into, and removal of that spliced optical fiber from, an SDM-slice without disturbing other fibers that are held in other slices in the manifold. In a particular embodiment the gel or rubber SDM fills a four-sided plastic box to overflow.

Abstract: A manifold for holding spliced optical fibers contained within fiberoptic ribbons in a secure and motionless manner. The manifold includes a “clamp” made from soft durometer material (SDM) such as high strength silicone mold-making rubber or dry polymer gel that has been partially sliced to a depth of about 75%. The manifold permits ease of insertion of a spliced optical fiber by itself, or a fiber associated with a ribbon, into, and removal from, an SDM-slice without disturbing other fibers, or ribbons, respectively, that are held in other slices in the manifold. In a particular embodiment SDM fills a four-sided hard plastic box to overflow. Slices in SDM are parallel to each other. The box has a hinged cover to exert pressure on overflow SDM material when the cover is closed to increase enveloping force on splice-junctions of embedded bare-glass optical fibers and on the ribbons containing those fibers.