A splice element for splicing a first and a second optical fiber comprises an alignment mechanism having a base plate and a clamp plate. At least one of the base plate and clamp plate is formed from a silica material and at least one of the base plate and clamp plate includes an alignment groove configured to receive the first and second optical fibers in an end-to-end manner. The splice element also comprises an optical adhesive disposed in at least a portion of the alignment groove, wherein the optical adhesive is curable via actinic radiation.

An optical fiber termination tool includes a tool base having a pocket to receive a mechanical splice optical fiber connector; a lever hingedly connected to the tool base, the lever including a wedge; and a slide mounted to the lever, the slide slidable relative to the lever, the slide movable from a first position to a second position to move the wedge from a disengaged position to an engaged position.

A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided.

A fusion splicer according to one embodiment includes a pedestal including a plurality of V-grooves that position a plurality of respective optical fibers; and a plurality of clamps for pressing the plurality of optical fibers placed in the plurality of respective V-grooves. The plurality of clamps are arranged along the arrangement direction of the plurality of optical fibers. Each of the plurality of clamps is configured to press the optical fibers corresponding to each clamp.

A fusion splicer for fusing and splicing one or a plurality of optical fibers with another or other optical fibers includes a base member having one or a plurality of V-grooves in which the one or the plurality of optical fibers are set, and one or a plurality of recesses crossing the one or the plurality of V-grooves are formed in the base member.

A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided.

The fusion splicer includes a first holding unit, a second holding unit, a screen, a first measurement device, a first driving unit, a second driving unit, and a third driving unit. The screen has a light guide portion through which only test light emitted from one of the plurality of cores of the first optical fiber can pass. The screen is disposed between the end face of the first optical fiber and the end face of the second optical fiber. The first measurement device measures the intensity of leakage light leaking from the second optical fiber. The third driving unit adjusts the position of the screen such that the light guide portion is aligned with one of the plurality of cores of the first optical fiber in the axial direction of the first optical fiber.

An optical connector includes: a ferrule that holds an end part of a fiber; and a holding member including: a holding part that slidably holds the ferrule; a fixing part through which the fiber extending from the ferrule is inserted and to which a sleeve for protecting a fusion splice point between the fiber and an optical fiber is fixed; and a housing part that houses the fiber between the holding part and the fixing part when the fiber is bent and the ferrule moves rearward of the housing part.

An optical fiber positioning component is installed in an optical fiber fusion splicing machine to position an optical fiber on a plane intersecting a central axis of the optical fiber. The optical fiber positioning component comprises: a ceramic base having a V-groove; a metal layer which is provided on the base and which is in contact with the base, at least inside the V-groove, and which includes at least one metal selected from the group comprising Cr, Ti, Ta and Nb; an oxide layer which is provided on the metal layer and which is in contact with the metal layer; and a water-repellent and oil-repellent coating layer which is provided on the oxide layer and which is in contact with the oxide layer. The optical fiber positioning component positions the optical fiber by the coating layer on the inside of the V-groove coming into contact with the optical fiber.

The present disclosure relates to an optical splice package for splicing together first and second optical fibers or first and second sets of optical fibers. The optical fibers have elastic bending characteristics. The splice package includes a splice housing including a mechanical alignment feature for co-axially aligning ends of the first and second optical fibers or sets of optical fibers within the splice housing. The splice housing contains adhesive for securing the ends of the first and second optical fibers or sets of optical fibers within the splice housing. The optical package has a weight less than a spring force corresponding to the elastic bending characteristics of the first and second optical fibers or sets of optical fibers.