摘要:
A method for laser processing arrays of optical fibers and high-fiber count splicing connectors and adapters are disclosed. The method includes the steps of providing a structure having optical fibers arranged in a plurality of rows and placing a protection element adjacent to a first row of optical fibers and a second row of optical fibers. Thereafter, the first row of optical fibers can be processed using the laser. The protection element may also be used to move optical fibers. In one embodiment, the protection element has a first portion and a second portion that have relative movement therebetween. In other variations, an absorption element may be provided adjacent the first row of optical fibers for inhibiting incidental damage to the structure.
摘要:
A bladeless stripping device includes a body having a cutting zone across the body forming a living hinge to fold the body along a fold area. An aperture may be located through the body and may be associated with the fold area. The aperture may change dimension as the body is folded and unfolded. The fiber aperture may receive for example an optical fiber in an unfolded state and may close upon for example the optical fiber in a folded state such that, when the bladeless stripping device is translated along for example the optical fiber at least one coating of for example the optical fiber is caused to be stripped away, revealing for example a bare glass fiber suitable, for example, for connectorizing or splicing.
摘要:
Optical fiber ferrules (10, 20) for making optical or optical and electrical connections are disclosed, along with receptacle and plug fiber optic interface devices (60, 70) using the ferrules, and cable assemblies (6, 7) using the fiber optic interface devices. The optical fiber ferrules support optical pathways (14) and have front ends (12F, 22F) with mating geometries that facilitate a relatively high number of mating/unmating cycles. The ferrule is translatable within the enclosure (62e, 72e). Resilient members (75) provide the ferrule with forward-bias and rear-bias positions when the fiber optic interface device is un-mated and mated, respectively.
摘要:
Methods are provided for validating the continuity of one or more optical fibers upon which a fiber optic connector is mounted. Typically, the fiber optic connector is mounted upon an optical field fiber by actuating a cam mechanism to secure the optical field fiber in position relative to an optical fiber stub. If subsequent testing indicates that the continuity of the optical field fiber and the optical fiber stub is unacceptable, the cam mechanism can be deactuated, the optical field fiber can be repositioned and the cam mechanism can be reactuated without having to remove and replace the fiber optic connector. In order to determine if continuity has been established between the optical field fibers and respective optical fiber stubs, a method is also provided that introduces light into at least one of each pair of optical field fibers and optical fiber stubs and that only secures the position of each optical field fiber relative to the respective optical fiber stub once the glow associated with each pair of optical field fibers and optical fiber stubs the optical field fiber and the optical fiber stub dissipates, which dissipation indicates the establishment of continuity. An improved multifiber connector and installation tool are also provided to facilitate the establishment and validation of the continuity of optical field fibers and optical fiber stubs the optical field fiber and optical field stub in order to reduce the time and cost required to connectorize optical field fibers fiber in the field.
摘要:
A fixture for routing fibers to be used in a flexible fiber management solution for optical networking applications. The fixture includes first and second sides with a central region therebetween. Each of the sides has a plurality of passageways to allow optical fibers to be routed and an orientation of the optical fibers to be maintained. The central region also has a passageway in communication with the first and second sides.
摘要:
A connector is provided for use in fiber to the desk applications. The connector according to the present invention includes a main housing with a passageway therethrough, a ferrule assemble mountable to the main housing, and a splice member. The connector also includes a latch on at least one exterior surface of the main housing to engage a corresponding structure in an adapter sleeve.
摘要:
Disclosed is a connector assembly tool that performs three assembly functions on FC and ST type connectors having a factory installed fiber in response to moving a handle from a first to a second position, namely activating an optical fiber alignment device (a slider) to align an optical fiber of a given cable with a factory installed fiber in a connector and securing such alignment in place by crimping a crimp tube disposed about the cable sought to be connectorized while maintaining an abutment between the factory installed fiber of the connector and the optical fiber sought to be connected to the connector, such tool comprising a base, a car slideably disposed on the base moveable from a first to a second position, a handle pivotably mounted on the base slideably engageable with the car and moveable from a first to a second position, a stop device on the base engageable with the handle when the car is in the second position and a fiber holder affixed to the base and spaced apart from the car and stop device, the fiber holder adapted to maintain the above described abutting relationship.
摘要:
A fiber optic connector having a slotted housing has an interior ribbed member projecting through the housing slot. A dust cap is rotatably fixed to the housing to prevent rotation while a tool slides a locking member over the housing slot to force the ribbed member inwards, centering optical fibers. A portion of the connector is factory built so that users need use no epoxies or curing devices.
摘要:
Fiber optic connectors and other structures that can be easily and quickly prepared by the craft for termination and/or connectorization in the field are disclosed. More specifically, the fiber optic connectors and other structures disclosed are intended for use with glass optical fibers having a large core. In one embodiment, the fiber optic connector includes a ferrule having a bore sized to receive an optical fiber and a buffer layer at a front end face of the ferrule. Methods of making the fiber optic connectors and other structures are also disclosed. The methods disclosed allow “rough cutting” of the optical fibers with a buffer layer thereon by the craft.
摘要:
Dust caps, fiber optic connectors, fiber optic splitter modules and fiber optic connector systems including interlocking aligning features for fiber optic connector parking in fiber distribution hub networks are disclosed. According to one embodiment, a dust cap for mounting upon a ferrule of a fiber optic connector includes a sleeve extending lengthwise between opposed first and second ends. The sleeve defines a lengthwise extending bore that opens through the first end for receiving at least a portion of the ferrule. The dust cap further includes an aligning feature at the second end of the sleeve. The aligning feature includes a neck portion and an interlocking portion such that the interlocking portion has a width that is greater than a width of the neck portion. The aligning feature is configured to slidably engage with a slot of a parking clip.