Abstract: A method and system for an optical package assembly is disclosed. According to one example, the optical package assembly includes a photonic integrated circuit (PIC) chip, at least one fiber coupled to the PIC chip, a fiber lid plate disposed on at least a portion of the at least one fiber, and a cover plate having a surface coupled to the PIC chip and the fiber lid plate.

Abstract: A waveguide substrate configured includes a first surface, a second surface opposite the first surface, and a communication side having at least one projecting boss that at least partially defines a bore for receiving a ferrule of an optical connector. Each projecting boss includes an outboard end from which the bore extends into the waveguide substrate, and an end of the bore within the waveguide substrate defines an optical interface surface. At least one waveguide within the waveguide substrate extends from the optical interface surface. A first slot is formed in each projecting boss between the associated bore and the first surface, with the first slot extending from the outboard end of the projecting boss and along a majority of the bore.

Abstract: A resin pipe 30 and a resin member 31 are fixed to a setting portion 5 provided on the front side of a base 6, and a timing pulley 13 which is provided on the back side of the base 6 and to which a light emission unit 3 is attached is rotated. As a result, the light emission unit 3 applies laser light 20 to a junction 32 between the resin pipe 30 and the resin member 31 while revolving around the junction 32. This makes it easy to fuse and join the entire outer circumferential surface of the resin pipe 30 with the entire inner circumferential surface of the resin member 31, which are variously shaped and sized.

Abstract: A multi-fiber splice protector includes a strength member having at least one wall arranged in a tubular shape with a longitudinal opening extending through the wall to permit passage of a coated optical fiber into an inner cavity, with a thermoplastic hotmelt material arranged in the inner cavity. The longitudinal opening has a first width between 1 and 2 times the diameter of one coated optical fiber, while the inner cavity has a second width that is significantly greater than the first width to permit fusion spliced optical fibers to be not exclusively arranged in a 1-D array in the inner cavity. A fiber optic cable assembly including a multi-fiber splice protector with thermoplastic hotmelt material encapsulating fusion splice joints is further provided. Additionally provided is a method for forming a fiber optic cable assembly.

Abstract: A system for forming a thermoplastic may comprise a mandrel configured to receive a thermoplastic charge. The mandrel may rotate about a mandrel axis. A series of rollers may be located circumferentially about the mandrel and configured to apply radially inward pressure. A heating element may be located upstream of the series of rollers.

Abstract: A method according to one embodiment includes steps of: preparing an optical module and optical fiber holding member; attaching a clip member to a receptacle of the optical module and the optical fiber holding member; and pressing the receptacle of the optical module and the optical fiber holding member from below and pressing the clip member from above. The pressing step has pressing the first flat surface of the receptacle and the second flat surface of the optical fiber holding member at the third flat surface of the clip member, and which performed until the first flat surface of the receptacle and the second flat surface of the optical fiber holding member establish parallelism with the third flat surface of the clip member by using a jig that changes the parallelism of the pressing surface.

Abstract: This evaluating method is an evaluating method for evaluating an assembly (50) provided with a reinforced member (60) and a reinforcing member (70), and includes: a step of introducing incident light into a first optical fiber (20) extending between a first composite layer and a second composite layer and detecting outgoing light therefrom to measure a first strain distribution, and introducing incident light into a second optical fiber (30) extending between the second composite layer and a third composite layer and detecting outgoing light therefore to measure a second strain distribution; and a step of acquiring the shape of wrinkles at the surface (60s) of the reinforced member (60) from the first strain distribution and the second strain distribution.

Abstract: Aspects and techniques of the present disclosure relate to a fiber alignment device that includes curved-type alignment bores. Another aspect of the present disclosure relates to methods of forming the fiber alignment device with curved-type alignment bores.

Abstract: An electrical device includes an electrically conductive member, an overmold material disposed about a portion of the electrically conductive member and a membrane disposed between the overmold material and at least a portion of the electrically conductive member. The membrane has a compressibility greater that a compressibility of the overmold material such that at least a portion of relative thermal expansion between the electrically conductive member relative to the overmold material is absorbed by the membrane.

Abstract: It is disclosed a figure of eight cable comprising a first cable element comprising a first core enclosed by a first outer sheath, a second cable element comprising a second core enclosed by a second outer sheath and a web joining the first and second outer sheaths so as to provide the cable with a major plane of symmetry X which comprises the longitudinal axes of the first and second cable elements. The cable also comprises at least one strength member embedded within the first or second outer sheath. All the strength members of the cable are substantially located on the major plane of symmetry X of the cable.

Abstract: The present disclosure relates to a fiber encapsulation mechanism for energy dissipation in a fiber amplifying system. One example embodiment includes an optical fiber amplifier. The optical fiber amplifier includes an optical fiber that includes a gain medium, as well as a polymer layer that at least partially surrounds the optical fiber. The polymer layer is optically transparent. In addition, the optical fiber amplifier includes a pump source. Optical pumping by the pump source amplifies optical signals in the optical fiber and generates excess heat and excess photons. The optical fiber amplifier additionally includes a heatsink layer disposed adjacent to the polymer layer. The heatsink layer conducts the excess heat away from the optical fiber. Further, the optical fiber amplifier includes an optically transparent layer disposed adjacent to the polymer layer. The optically transparent layer transmits the excess photons away from the optical fiber.

Abstract: According to a first aspect of the present invention, there is provided a method of forming a superconducting joint between ReBCO tapes. Two or more ReBCO tapes are provided, each having an exposed ReBCO region. A bridge is provided, comprising an exposed ReBCO layer and an oxygen-permeable backing on the exposed ReBCO layer. Each exposed ReBCO region is bonded to the exposed ReBCO layer of the bridge by heating to a first temperature (T1) in an environment where the partial pressure of oxygen is sufficiently low that the melting point of the ReBCO (TR) is less than the melting point of silver (TAg), the temperature (T1) being between the melting point of the ReBCO (TR) and the melting point of silver (TAg), (TR<T1<TAg). The resulting joint is annealed at a second temperature (T2) which is less than the melting point of ReBCO (TR) (T2<TR), for a time (t), in an environment where the partial pressure of oxygen is sufficient to reoxygenate the ReBCO at the second temperature (T2).

Abstract: A method for vacuum bag sealing a composite part including: using a composite bagging sheet including a first sealing surface and a first interlocking strip coupled to the first sealing surface of the composite bagging sheet; joining the first interlocking strip with a second interlocking strip coupled to a second sealing surface; and forming a sealed vacuum bag around an uncured composite part positioned between the first sealing surface and the second sealing surface.

Abstract: Thermoplastic assemblies, methods of defining thermoplastic assemblies, aircraft that include the thermoplastic assemblies, and aircraft that are formed utilizing the methods are disclosed herein. The methods include heating a joining structure and pressing a thermoplastic layer against a base of the joining structure. The pressing includes transferring thermal energy from the joining structure to the thermoplastic layer and penetrating the thermoplastic layer with a plurality of reinforcing projections of the joining structure. The pressing also includes adhering the thermoplastic layer to a surface of the base and to a surface of the plurality of reinforcing projections. The thermoplastic assemblies include the thermoplastic layer and the joining structure.

Abstract: The invention is related to composite materials that enable the detection of imperfections through non-destructive testing. The composite material may include several constituent materials. One of these constituent materials may include cavities of a predetermined or random shape that are arranged at predetermined or random locations. Another constituent material may at least partially fill at least some of these cavities during manufacturing of the composite material. A method for non-destructively detecting imperfections in such a composite material may involve receiving an image of the composite material that shows at least some cavities and detecting imperfections in the composite material based on an inspection of the image.

Abstract: The present disclosure relates to a fiber encapsulation mechanism for energy dissipation in a fiber amplifying system. One example embodiment includes an optical fiber amplifier. The optical fiber amplifier includes an optical fiber that includes a gain medium, as well as a polymer layer that at least partially surrounds the optical fiber. The polymer layer is optically transparent. In addition, the optical fiber amplifier includes a pump source. Optical pumping by the pump source amplifies optical signals in the optical fiber and generates excess heat and excess photons. The optical fiber amplifier additionally includes a heatsink layer disposed adjacent to the polymer layer. The heatsink layer conducts the excess heat away from the optical fiber. Further, the optical fiber amplifier includes an optically transparent layer disposed adjacent to the polymer layer. The optically transparent layer transmits the excess photons away from the optical fiber.

Abstract: A ribbon handler device holds a twelve fiber ribbon during thermal stripping, cleaving and mass fusion splicing. The handler device includes a first body having a first array of grooves that are tapered to reduce a nominal spacing of a first set of optical fibers and a second body having a second array of grooves that are tapered to increase a nominal spacing of a second set of optical fibers such that each fiber of the first set of optical fibers aligns with a corresponding fiber of the second set of optical fibers for efficient splicing.

Abstract: A fiber optic light panel includes an optical fiber layer having a plurality of optical fibers each configured to emit light along a length of the optical fiber. The plurality of optical fibers are arranged in a predetermined form such that the optical fiber layer has a light emitting side configured to emit light, and a mounting side opposing the light emitting side. Also included is an adhesive layer having a first surface in direct contact with the mounting side of the optical fiber layer, and a second side opposing the first side and configured to directly contact a surface of a supporting structure such that the adhesive layer connects the optical fiber layer to the support structure.

Abstract: Computer-implemented methods of generating a movement profile for a layup procedure are provided. Methods include a movement profile defining relative movement between an applicator head and a tool along a head path for laying up a course of composite material. Method comprise: determining a bond strength profile along the head path; and determining a movement profile based on the bond strength profile, wherein the movement profile includes a variable rate of relative movement.

Abstract: The present invention provides a stretchable film including: a cured product of a composition which contains (A) a (meth)acrylate compound having a siloxane bond, (B) a (meth)acrylate compound other than the component (A) having a urethane bond, and (C) an organic solvent having a boiling point in the range of 115 to 200° C. at atmospheric pressure; wherein the component (A) is localized in the direction of a surface of the film. The stretchable film of the present invention is excellent in stretchability and strength as well as repellency on the film surface.

Abstract: A gapless optical mode converter comprising a fiber holder configured to receive and hold an optical transmission line, a first glass block coupled via an optical adhesive at a first side to the fiber holder, a lens coupled via the optical adhesive at a first side to a second side of the first glass block, and a holder configured to hold the fiber holder, the first glass block, and the lens.

Abstract: The present embodiment makes it possible to reduce the height of an optical connection component including a bent optical fiber having a bent-shape part and a fiber fixing component in a safer and more stable manner compared to a conventional technique. Before the fiber fixing component is fixed to the bent optical fiber, formation of a bent portion using the fiber fixing component obliquely disposed and heating of the bent portion are repeated a plurality of times for the optical fiber to which the fiber fixing component is movably fitted. At that time, movement of the optical fiber and the heating of the bent portion are alternately repeated. Thus, a plurality of bent portions where stress is released is formed in the optical fiber along the longitudinal direction thereof.

Abstract: A method of making optical fibers that includes controlled cooling to produce fibers having a low concentration of non-bridging oxygen defects and low sensitivity to hydrogen. The method may include heating a fiber preform above its softening point, drawing a fiber from the heated preform and passing the fiber through two treatment stages. The fiber may enter the first treatment stage at a temperature between 1500° C. and 1700° C., may exit the first treatment stage at a temperature between 1200° C. and 1400° C., and may experience a cooling rate less than 5000° C./s in the first treatment stage. The fiber may enter the second treatment stage downstream from the first treatment stage at a temperature between 1200° C. and 1400° C., may exit the second treatment stage at a temperature between 1000° C. and 1150° C., and may experience a cooling rate between 5000° C./s and 12,000° C./s in the second treatment stage.

Abstract: The optical fiber fusion splice structure has a fusion splice portion at which the bare fibers exposed from the coverings are connected to each other by fusion splicing, a fiber accommodation portion having a fiber accommodation groove formed along an axis of the optical fibers, and fixation resins for fixing a portion of the coverings on both sides of the fusion splice portion within the fiber accommodation groove. The fiber accommodation groove receives a portion of the optical fibers including the fusion splice portion. The fixation resins are formed so as to fill the fiber accommodation groove in a depth direction. A pipe member that allows an infrared ray to pass therethrough is attached around the fiber accommodation portion so as to surround a space between the fixation resins on both sides of the fusion splice portion within the fiber accommodation groove.

Abstract: A system may include a fiber distribution hub including a plurality of fiber-optic cables, wherein a particular one of the plurality of fiber-optic cables includes a machine-readable identifier; and a robotic device configured to access particular ones of the plurality of fiber-optic cables. The robotic device may include a print head configured to splice together the particular ones of the plurality of fiber-optic cables by three-dimensional printing of a silane material. A hand-held unit may also include a print head configured to splice together fiber-optic cables by three-dimensional printing of a silane material.

Abstract: A method for assembling a tank, including: providing a plastic first shell, a plastic second shell with an opening, and at least one connecting member with a plastic end part configured to be arranged in or around the opening, the first and second shell delimiting an internal volume of the tank, and the connecting member being dimensioned for connecting the first and second shell in the internal volume of the tank; welding a circumference of the first shell to a circumference of the second shell; arranging the end part in or around the opening; and connecting the end part of the connecting member to a wall part of the second shell by heating an external area of the second shell surrounding the opening and/or by heating the end part of the connecting member.

Abstract: In an ultraviolet-curable resin composition for an optical fiber coating, the polarity parameter ET(30) of the resin composition is 47 to 61.

Abstract: An optical fiber bulkhead splice assembly may include an optical transceiver module including an enclosure and a bulkhead extending from the enclosure. The optical transceiver module may further include a first optical fiber extending from the enclosure through the bulkhead. The assembly may further include a fiber optic cable comprising a second optical fiber. The assembly may further include a splice sleeve assembly at least partially disposed within the bulkhead. A first end of the first optical fiber and a second end of the second optical fiber may be optically spliced together and disposed within the splice sleeve assembly.

Abstract: A method for assembling a tank, including: providing a plastic first shell, a plastic second shell with an opening, and at least one connecting member with a plastic end part configured to be arranged in or around the opening, the first and second shell delimiting an internal volume of the tank, and the connecting member being dimensioned for connecting the first and second shell in the internal volume of the tank; welding a circumference of the first shell to a circumference of the second shell; arranging the end part in or around the opening; and connecting the end part of the connecting member to a wall part of the second shell by heating an external area of the second shell surrounding the opening and/or by heating the end part of the connecting member.

Abstract: A method for manufacturing impregnated fiber bundle includes: a step of feeding material including feeding at least one fiber bundle to a feeding wheel assembly; a step of resin molding including feeding resin to the fiber bundle in a high pressure manner to make the resin infiltrate the fiber bundle and to form an outer resin layer on the outer surface of the fiber bundle, so as to make the fiber bundle become a resin impregnated fiber bundle; a step of semi-cured molding including semi curing the resin inside and outside the resin impregnated fiber bundle by controlling temperature and pressure; and a step of reeling including reeling up the resin impregnated fiber bundle which is to be woven into a fabric.

Abstract: A low profile, lighted waterfall apparatus for producing a sufficiently lit artificial waterfall having a light source chamber, distal to a waterfall slot/primary outlet and substantially aligned on the same plane therewith, and a port for accessing the light source, such that the light source can be easily accessed, inserted, removed, and/or replaced. The light source chamber having a transparent, semi-transparent, or translucent divider to shine light towards and across the waterfall slot/primary opening via a spreading manifold/area/passage that is configured to spread the flowing water, and direct the water as a fluid wave guide towards the waterfall slot/primary outlet.

Abstract: A cable/line lead-in an insertion sleeve including a connection section and a contact, and a clamping part. The clamping part is detachably placeable on the connecting section of the insertion sleeve in the direction of the contact flange. The insertion sleeve and clamping part are assembled from at least two individual elements divided essentially in the axial direction. Guides are arranged along corresponding partition edges of the insertion sleeve and the clamping part are to accurately position the at least two individual elements of each insertion sleeve and clamping part. The guides interlock with one another. The cable/line lead-in is usable in regions at risk of explosion.

Abstract: We disclose a modular fiber-interconnect device that can be used in a ROADM to optically interconnect wavelength-selective switches and optical add/drop blocks thereof. An example module of the modular fiber-interconnect device has seventeen optical ports, each implemented using an MPO connector of the same type. The number of (nominally identical) modules in the modular fiber-interconnect device depends on the degree N of the ROADM and can vary, e.g., from two for N=4 to fourteen or more for N?20. A proper set of duplex optical connections within the ROADM can be created in a relatively straightforward manner, e.g., by running MPO cables of the same type from the wavelength-selective switches and the optical add/drop blocks of the ROADM to appropriate optical ports of the various modules of the modular fiber-interconnect device.

Abstract: The invention discloses an apparatus for aligning and supporting a first and a second length of thermoplastic tubing, preparatory to and during cutting and welding of said lengths of tubing, that includes a first holder arranged to accommodate portions of the first and second lengths of tubing in a first and a second elongated holding space respectively, a second holder arranged to accommodate portions of the first and second lengths of tubing in a third and a fourth elongated holding space respectively, and movable in a direction essentially perpendicular to the holding spaces of the first and second holders from a cutting position, a cutting means arranged between said first and second holders for cutting said lengths of tubing when the second holder is in the cutting position and an aligning means to align these lengths of tubing with each other.

Abstract: A method of repairing a polymeric composite workpiece. The method comprises identifying a localized area of the polymeric composite workpiece having a defect. A plurality of three dimensional interface structures are aligned adjacent at least a portion of the localized area. The method includes applying a polymeric composite patch to the localized area such that the interface structures are disposed between the polymeric composite workpiece and the polymeric composite patch. An alternating electromagnetic field may be introduced to selectively induce localized heating of the interface structures. The localized heating softens regions of the polymeric composite workpiece and the polymeric composite patch adjacent the interface structures, causing the interface structures to penetrate a distance into the respective polymeric composite workpiece and the polymeric composite patch.

Abstract: Fiber optic assemblies and related fabrication methods include a retaining member having at least one pin section that is configured to extend through an opening defined in at least one side wall of a body structure, to permit the at least one pin section to cooperate with at least one feature of a fiber optic connector received in a cavity of the body structure to thereby retain the fiber optic connector in the cavity. Exemplary body structures include dust caps, adapters, patch panels, fiber optic modules, and the like.

Abstract: A method is provided for producing unidirectional carbon fiber cloth by providing a plurality of precursors, wherein each precursor has a plurality of individual filaments, carbonizing the plurality of precursors into a plurality of carbon fiber bundles, subsequently producing a unidirectional carbon fiber cloth from the plurality of carbon fiber bundles, and subsequently winding the unidirectional carbon fiber cloth produced. A device is provided for producing a unidirectional carbon fiber cloth having at least one heat treatment unit for carbonizing a plurality of precursors into a plurality of carbon fiber bundles, a connecting arrangement for producing the unidirectional carbon fiber cloth from the carbon fiber bundles created, and a back beam for winding the unidirectional carbon fiber cloth onto the back beam.

Abstract: System, apparatus and method for opening a heat-bonded connection formed between two hollow, flexible thermoplastic conduits. A pressure difference is created between the inside of at least one of the conduits and the ambient atmosphere sufficient to cause expansion of a wall of the tubing conduit in the vicinity of a frangible portion at least partially blocking the connection to disrupt the frangible portion and reduce the blocking.

Abstract: A cable includes electric wires, an outer cover, a first cover, and a second cover. Each of the electric wires includes a conductive core and an insulator covering the conductive core. The outer cover covers the electric wires and extends from a first atmosphere to a second atmosphere less explosive than the first atmosphere. An outer surface of the outer cover is supported by a partition separating the first atmosphere from the second atmosphere. The first cover includes a thermosetting resin and covers an exposed portion of the electric wires, which is not covered by the outer cover in the second atmosphere. The second cover covers the first cover and includes a material higher in fracture strength than the thermosetting resin.

Abstract: The present invention sufficiently heats a repairing material while preventing change in quality of a base material provided with the repairing material so as to securely bond the repairing material to a repair target portion. The repair method of the present invention, in order to repair a repair target portion 14 existing in an outer panel 1, includes: a repairing material disposing step of disposing a repairing patch 21 including a resistance heating element 23 and a carbon fiber reinforced resin, and an adhesive 22A including a thermosetting resin before being hardened for bonding the repairing patch 21 on the repair target portion 14; and a heating-hardening step of heating and hardening the thermosetting resin of the adhesive 22A by causing the resistance heating element 23 to generate heat through supply of electricity thereto.

Abstract: A method for the sterile connection of pipes, consisting of: providing a first and a second pipe; a separating area of the first and second pipes is heated; both pipes are mechanically separated by exerting traction and/or shear force onto the pipes so that both pipes are respectively separated in the heated separating area; after the pipes are separated, a mechanical contact between the end of the first pipe section of the first pipe formed by the separation of the first pipe is established with the end of the first pipe section of the second pipe, formed by the separation of the second pipe, and mechanical contact is established such that the ends of the pipe sections still have, following heating when they come into mechanical contact with each other, a temperature such that they form a material fit connection without additional heating after separation.

Abstract: A device for the manufacture of a fiber-reinforced thermoplastic composite module from a multiplicity of module components, which are continuously moved in the feed direction and are connected together section-by-section. The device includes a tool mold configured and arranged to be continuously traversed in the feed direction for purposes of positioning module components relative to one another. A pressure application head is configured and arranged to be traversed in the feed direction and in the counter-direction for purposes of connecting the module components. The pressure application head is configured and arranged to move at the same speed and in the same direction as the continuously moving tool mold, and then in an opposite direction, in order to connect to each section of the fiber reinforced thermoplastic composite during reciprocal movement.

Abstract: A method of reinforcing a masonry structure is described wherein polyester thread reinforcement strips are manufactured and mounted on the masonry structure to protect it from lateral forces caused by earthquake and other natural occurring phenomena that generally produce bending moments in the masonry structure. The disclosed method can easily and economically be applied to reinforce masonry structures in underprivileged regions.

Abstract: Four fixture types are intended for alignment of multi-fiber connectors and ferrules in interferometric microscopes for measuring connector end-face geometry. A methodology of fixtures' calibration ensures validity and accuracy of measurements. First fixture type is equipped with a locking mechanism. In one embodiment it contains two guide holes and is intended for male connectors. In another embodiment intended for female connectors and ferrules it contains two removable guide pins on a bar inserted into the guide holes from back or front side of the fixture. Second fixture type has single window in the base and a pair of guide pins located near opposite sides of the window. Third fixture type has a single window and single guide pin in the base located near one window side. Fourth fixture type has a single guide pin in the center of the base and a pair of windows on both sides of the pin.

Abstract: On a top face (24a) of a base member (3), V-shaped grooves (15a) and (23a) are provided. On a reverse face (24b) of a base member (3), V-shaped grooves (15b) and (23b) are provided. The V-shaped grooves (15a) and (15b), which are first V-shaped grooves and are for holding optical fibers, and the V-shaped grooves (23a) and (23b), which are second V-shaped grooves and are for holding electrode rods (7), are formed facing each other, respectively. The positions of optical fibers and the electrode rods (7) are determined by the V-shaped grooves (15a) and (15b) and the V-shaped grooves (23a) and (23b), respectively.

Abstract: A low profile, lighted waterfall apparatus for producing a sufficiently lit artificial waterfall having a light source chamber, distal to a waterfall slot/primary outlet and substantially aligned on the same plane therewith, and a port for accessing the light source, such that the light source can be easily accessed, inserted, removed, and/or replaced. The light source chamber having a transparent, semi-transparent, or translucent divider to shine light towards and across the waterfall slot/primary opening via a grooved spreading manifold/area/passage. The grooved spreading manifold/area/passage configured to spread the flowing water, and direct the water as a fluid wave guide towards the waterfall slot/primary outlet.

Abstract: A dynamic damper for a drive shaft may include a mass part fixed to the drive shaft, and a clamping band fixing the mass part to the drive shaft, to attenuate vibration and noise of the drive shaft, in which the clamping band may include a metallic inner banding member disposed on an outer surface of the drive shaft to correct a decrease in damping frequency when a temperature is increased, and an annular outer banding member disposed outside the inner banding member and pressing the inner banding member against the drive shaft to increase rigidity of the damper when the temperature is increased.

Abstract: A system includes an optical fiber cross-connect module with upstream ports and downstream ports, a first set of optical fibers connected from optical line terminals to the upstream ports, and a second set of optical fibers connected to the downstream ports and a customer optical network unit. The optical line terminals provide multiple wavelengths carrying optical signals at different bitrates over the first set of optical fibers. The customer optical network unit includes a tunable filter configured to receive any one of the multiple wavelengths. The optical fiber cross-connect module divides the optical signals received at each of the upstream ports into each of the downstream ports, and the customer optical network unit may be tuned to pass through a particular wavelength from the multiple wavelengths.

Abstract: An optical fiber re-coating device of the invention includes an optical fiber coater that includes: an inner glass opening-and-closing unit including: a pair of glass members having grooves formed thereon; and a pair of mounting tables which are coupled to each other via a first hinge; and an outer opening-and-closing unit including: a pair of covers which are coupled to each other via a second hinge, one of the paired covers having a magnet provided therein, the other of the paired covers having a magnet catch provided therein, the magnet and the magnet catch facing each other when the paired covers are in a closed state; and light sources that cure a resin used to coat an optical fiber provided in the inner glass opening-and-closing unit and are provided in the respective paired covers.

Abstract: An adapter is configured to hold a loose tube fiber cable and is mountable into a fusion splicer. The adapter includes a clamp base having a first and second grooves, each groove having a centerline, a width and a depth. The depth of the second groove is greater than the depth of the first groove, such that a shoulder is formed between the first and second grooves. The centerlines of the grooves align. This allows for the loose tube fiber cable or splice-on connector to be properly positioned within the grooves. The first groove is V-shaped. The second groove may be V-shaped, U-shaped or square-shaped. A clamp cover seats on the clamp base. The clamp cover has a compressible pad which, when the clamp cover is placed into a facing relationship with the clamp base, the pad aligns with the first groove.