An optical fiber connector includes an adaptor having an insertion hole and first and second plugs holding, respectively, first and second optical fibers. The adaptor has first and second attracting surfaces having, respectively, one and the other insertion ports of the insertion hole. The first plug has a first attracted surface that receives, from the first attracting surface, an attractive force generated by a magnetic force when the first optical fiber is inserted into the one insertion port. One of the first attracting surface and the first attracted surface is constituted by a permanent magnet, and the other one thereof is constituted by a magnetic body. In a connection state between the first and second optical fibers, at least the outer peripheral edge of the first attracted surface does not continuously contact the outer peripheral edge of the first attracting surface.

An optical waveguide alignment method includes a step of covering an end portion of an optical fiber, an end portion of a PLC, and a microlens with an adhesive before curing in a state in which at least one microlens is disposed between incidence and emission end faces of end portions of the optical fiber and the PLC, a step of causing light for alignment to be incident on at least one of the optical fiber or the PLC so that light enters a portion covered with the adhesive between the optical fiber and the PLC, and a step of curing the adhesive after the microlens moves onto an optical path between the optical fiber and the PLC due to radiation pressure of light. The optical fiber and the PLC are optically connected via the adhesive and the microlens, and the optical fiber, the PLC, and the microlens are mechanically connected by the adhesive.

An optical fiber connector can terminate a plurality of optical fiber cables, each with a jacket encasing at least one optical fiber and a strength element. A connector housing has a back post. The optical fibers of the plurality of optical fiber cables extend into the connector housing through the back post. A single crimp ring crimps the strength members of the plurality of optical fiber cables onto the back post. In a method of terminating a plurality of optical fiber cables, the cables are inserted through a single crimp ring, optical fibers of each of the cables are terminated in a multifiber ferrule, the cables are loaded into a back body of a connector housing, and strength members of the cables are crimped onto a back post using a single crimp ring.

An optical connector holding two or more LC-type optical ferrules is provided. The optical connector includes an outer body, an inner front body accommodating the two or more LC-type optical ferrules, ferrule springs for urging the optical ferrules towards a mating connection, and a back body for supporting the ferrule springs. A removable inner front body for polarity change is disclosed. A multi-purpose rotatable boot assembly for polarity change is disclosed. The multi-purpose boot assembly can be pushed and pulled to insert and remove the micro connector from an adapter receptacle.

A plurality of optical fiber groups are housed in an optical fiber cable and which of the optical fiber groups optical fibers, which constitute the optical fiber groups, belong to can be identified depending on a covering of the optical fibers. Each of optical connectors (plug, receptacle) which are respectively attached to both ends of the optical fiber cable has regions, in which insertion holes in which the optical fibers are inserted and fixed one by one are formed to be arranged in a predetermined interval, in the same number as the number of the optical fiber groups, and even though the optical fibers in one optical fiber group are inserted and fixed in the insertion holes in an identical region, an arrangement order of the optical fibers in the region of the optical connector provided on one end is not maintained as an arrangement order of the optical fibers in the region of the optical connector provided on the other end. An optical fiber cable assembly which

A fixture for aligning a linear array of optical fiber terminators includes a base and a heightwise stack of positioning devices disposed on the base. Each positioning device includes an anchor secured to a lengthwise wall of a bracket coupled to the base, a terminator holder flexibly coupled to the anchor and having a lengthwise channel for holding a respective optical fiber terminator, and actuators controlling position and yaw of the terminator holder in a plane orthogonal to the heightwise direction. The terminator holder has planar top and bottom surfaces that define a height of the terminator holder and interface with the terminator holder of any adjacent positioning device. The fixture also includes a clamp for clamping the positioning device stack against the base after setting the in-plane position and yaw of each terminator holder. Individual positioning devices may be adjusted or replaced without disturbing the rest of the stack.

Embodiments disclosed herein are directed to a device and system of devices including: a connector comprising a housing comprising a groove lengthwise in a surface of the housing and a push-pull tab comprising a protrusion, a widthwise recess on the connector housing accepting protrusions on a removable anchor device that retains the connector in a port, wherein the push-pull tab releases the connector from the port using protrusions on the anchor device and the receiver device comprising one or more ports for receiving one or more connector types; and the receiver device comprising one or more ports without an anchor; said port secures a second connector type comprising a latch release mechanism; and the receiver device ports are opposite one another; wherein the opposite ports can accept a first connector and a second connector; wherein the first connector release mechanism and differs from the second connector release mechanism.

A laser module, includes: an optical fiber; n laser diodes LD.sub.i (i=1, 2, . . . , n) arranged in an order corresponding to a descending order of optical path lengths LO.sub.i of optical paths respectively extending from the laser diodes LD.sub.i to the optical fiber; and n collimating lenses SL.sub.i respectively disposed in the optical paths to be distant from the respective laser diodes LD.sub.i and from the optical fiber. When a distance from each of the laser diodes LD.sub.i to a corresponding one of the collimating lenses SL.sub.i is defined as a collimation length LC.sub.i, at least one of a collimation length LC.sub.1 and a collimation length LC.sub.n differs from a certain distance SL that is set with respect to each of the collimating lenses SL.sub.i.

An outdoor rated ingress protected one-piece adapter with a first and second end. First end accepts a fiber optic adapter configured to accept a LC, SN, CS, SC or MPO fiber ferrule assembly. A second end accepts a cable gland assembly that secures a cable therein. The first end is configured to accept an outdoor rated connector having a fiber connector therein. The connector/adapter assembly is rated for outdoor use.

An optical connection component includes a plurality of optical fibers and a capillary. Each of the optical fibers includes a glass fiber and a resin coating covering the glass fiber. Each of the optical fibers is provided with a coated portion where the glass fiber is covered with the resin coating, and a coating removed portion where the glass fiber is exposed from the resin coating. The coating removed portion is located closer to an end face of the optical fiber than the coated portion. The glass fiber has an outer diameter of less than 124 μm. The capillary has a first end face and a second end face opposing to each other, and a plurality of holes having an opening at the first end face and extending towards the second end face. The holes respectively receive the coating removed portions of the optical fibers.