摘要:
A fiber optic cable assembly including a mid-span access location, a cable having at least fiber therein, and a tether in optical communication with the at least one fiber of the cable. The access location and portions of the cables are substantially encapsulated within a flexible body having dimensions sufficient to accommodate the optical splitter therein. A method for making a fiber optic cable assembly including an access location, distribution cable, tether and optical splitter maintained within a flexible overmolded body while providing an assembly having a relatively small cross-sectional diameter.
摘要:
An optical splitter module includes a housing wherein an input optical fiber and an output optical fiber pass through a single opening in the housing.
摘要:
A splitter module, comprising an enclosure and a splitter device with one or more splitter legs mounted in the enclosure. Each splitter leg has an optical fiber therein extends for a certain length from the splitter. At least one of the splitter legs, and, thereby, the optical fiber, is cut. The cut may be at an angle to the longitudinal axis of optical fiber. The angle may be about 45 degrees. The coating may be stripped off such that the cut end of the optical glass fiber of the at least one output leg is exposed a certain distance. The cut end of the optical glass fiber positions in the interior of the enclosure. A glass-index-matching material, at least partially fills the interior of the enclosure such that the cut end of the optical fiber is embedded in the glass-index-matching material.
摘要:
Impact resistant fiber optic enclosures for fiber optic components and related methods are disclosed. In one embodiment, a fiber optic enclosure is provided and comprises a housing comprising a base, a cover, and a seal disposed between the cover and the base to secure the cover to the base and define an interior cavity configured to support one or more fiber optic components. At least one expandable joint is disposed in the housing and configured to deflect and/or assist in deflecting an impact load applied to the housing. In this manner, any fiber optic components disposed in the interior cavity are protected from being damaged and/or from being exposed to the environment outside of the interior cavity. The at least one expandable joint may be disposed in at least one of the cover and the base. The at least one expandable joint may comprise two expandable joints as another example.
摘要:
An airline (AL) optical fiber (“AL fiber”) that has an AL region with airlines, with the AL region arranged relative to the fiber core so as to make the fiber bend insensitive. The AL region is capable of supporting one or more higher-order optical modes. One method of reducing multipath interference (MPI) includes accessing a section of the AL fiber and closing at least one of the airlines in the section. This serves to attenuate one or more higher-order modes, which reduces MPI. In one example, the AL fiber has an end section wherein the airlines are filled with a blocking material. An example blocking material is a curable adhesive that is wicked into the airlines via capillary action and then cured when the adhesive reaches a certain depth from the fiber end. In another example, the blocking material is formed by heating the AL fiber section to cause the section to melt and block the airlines, so that the melted AL fiber serves as the blocking material. The AL fiber with reduced MPI is particularly useful as a “jump” fiber, whose length is too short to rely on attenuating higher-order modes via a cable cut-off wavelength.
摘要:
Apparatus includes an optical splitter module including a housing, and an input optical fiber and an output optical fiber positioned with the housing, wherein at least one of the input and output optical fiber is partially potted.
摘要:
Impact resistant fiber optic enclosures for fiber optic components and related methods are disclosed. In one embodiment, a fiber optic enclosure is provided and comprises a housing comprising a base, a cover, and a seal disposed between the cover and the base to secure the cover to the base and define an interior cavity configured to support one or more fiber optic components. At least one expandable joint is disposed in the housing and configured to deflect and/or assist in deflecting an impact load applied to the housing. In this manner, any fiber optic components disposed in the interior cavity are protected from being damaged and/or from being exposed to the environment outside of the interior cavity. The at least one expandable joint may be disposed in at least one of the cover and the base. The at least one expandable joint may comprise two expandable joints as another example.
摘要:
An optical fiber splitter has a higher density fiber optic array that allows for smaller packaging. The optical fibers that extend from the optical fiber splitter have one end connectorized and their spacing at the other end reduced, thereby eliminating components that were heretofore required. A method of making the fiber optic array includes interleaving the optical fibers to reduce the overall dimensions of the fiber optic array and the fiber optic splitter. A tool is used to reduce the spacing of the optical fibers in the fiber optic array.
摘要:
An optical fiber splitter has a higher density fiber optic array that allows for smaller packaging. The optical fibers that extend from the optical fiber splitter have one end connectorized and their spacing at the other end reduced, thereby eliminating components that were heretofore required. A method of making the fiber optic array includes interleaving the optical fibers to reduce the overall dimensions of the fiber optic array and the fiber optic splitter. A tool is used to reduce the spacing of the optical fibers in the fiber optic array.
摘要:
An optical fiber splitter has a higher density fiber optic array that allows for smaller packaging. The optical fibers that extend from the optical fiber splitter have one end connectorized and their spacin at the other end reduced, thereby eliminating components that were heretofore required. A method of making the fiber optic array includes interleaving the optical fibers to reduce the overall dimensions of the fiber optic array and the fiber optic splitter. A tool is used to reduce the spacing of the optical fibers in the fiber optic array.