An optical cable and method for forming an optical cable is provided. The cable includes a cable jacket including an inner surface defining a channel and an outer surface and also includes a plurality of optical fibers located within the channel. The cable includes a seam within the cable jacket that couples together opposing longitudinal edges of a wrapped thermoplastic sheet which forms the cable jacket and maintains the cable jacket in the wrapped configuration around the plurality of optical fibers. The method includes forming an outer cable jacket by wrapping a sheet of thermoplastic material around a plurality of optical core elements. The method includes melting together portions of thermoplastic material of opposing longitudinal edges of the wrapped sheet such that a seam is formed holding the sheet of thermoplastic material in the wrapped configuration around the core elements.

Methods of forming an optical fiber assembly involve placing an adhesive in a ferrule assembly, heating the ferrule assembly through thermal induction, inserting an optical fiber into the ferrule bore during or after the heating step, and securing the optical fiber to the ferrule assembly using the adhesive. The thermal induction causes the adhesive to efficiently take or maintain a melted form to allow the optical fiber insertion.

An optical assembly generally having a substrate; a photonic-integrated circuit (PIC) mounted on the substrate, the PIC having a plurality of optical ports; a first structure having a bottom surface connected to the substrate, and a first planar surface extending perpendicularly to the substrate; a second structure having a second planar surface being connected to the first planar surface of the first structure via an adhesive, and a support surface; and a waveguide array having a support surface being connected to the support surface of the second structure, the waveguide array having a plurality of waveguides each defining an optical path, with the optical paths lying in a waveguide plane, the waveguide plane being perpendicular to the first and second planar surfaces, the optical paths being maintained in optical alignment with corresponding ones of the optical ports via the adhered first and second planar surfaces.

The disclosure relates to multilayer polymeric matrix based medical devices. In one example, a device comprises an inner first polymeric matrix and an outer second polymeric matrix. The addition of second polymeric matrix modifies bulk properties of each matrix thus resulting in a device where specific bulk properties are incorporated. The disclosure also relates to methods of manufacturing various embodiments of medical devices and their uses.

The present disclosure relates to systems, apparatuses and methods for efficiently manufacturing telecommunications enclosure customized to meet customer needs. The system can include a terminal housing and port units bondable to the terminal housing.

Disclosed herein is a cassette for securing fiber-optic cables and ferrules during the curing process. The cassette may include a base body may include a first cavity disposed at a cable section of the base body. Further, the first cavity may be configured for immovably securing a fiber-optic cable. Further, the base body may include a second cavity may be disposed at a middle section of the base body. Further, the second cavity may be characterized by a cavity length. Further, the cavity length corresponds to a length of the fiber-optic cable from a first cable end to a second cable end, the wherein the second cavity may be configured for accommodating the fiber-optic cable along the cavity length. Further, the base body may include a third cavity disposed at a fiber section of the base body. Further, the third cavity may be configured for immovably securing a ferrule.

A connection system includes an optical connector assembly; and an optical plug. The connector assembly includes a stack of gel-groove assemblies and a spring assembly mounted within a housing. Each of the gel-groove assemblies includes a first gel block at a first axial end, a second gel block at a second axial end, and a fiber mating region between the first and second gel blocks. The optical plug including sub-modules over-molded over arrays (e.g., ribbons) of the optical fibers. Each sub-module defines notches for receiving latches of the spring assembly when the optical plug is coupled to the first axial end of the optical adapter. Bare optical fibers extend from the plug, pass through the first axial gel block, and enter the fiber mating region when the plug is coupled to the adapter.

An apparatus for facilitating manufacturing an optical fiber connector termination is disclosed. The apparatus may include a resin dispenser configured for dispensing a resin and including a resin dispenser outlet configured to be coupled with a resin inlet of a molded part. Further, the apparatus may include a vacuum generator configured for generating a negative pressure. Further, the vacuum generator may include a vacuum generator outlet configured to be coupled to at least one vacuum outlet of the molded part. Further, the vacuum generator may be configured for generating the negative pressure utilizing electrical energy. Further, the apparatus may include a controller electrically coupled to each of the resin dispenser and the vacuum generator. Further, the controller may be configured for controlling operation of the resin dispenser and the vacuum generator. Further, controlling operation of the vacuum generator may be based on at least one characteristic of the resin.

A method of fabricating an optical connection to at least one planar optical waveguide integrated on a planar integrated circuit (PIC) uses a machine vision system or the like to detect one or more positions at which one or more optical connections are to be made to at least one planar optical waveguide located on the PIC. A spatial light modulator (SLM) is used as a programmable photolithographic mask through which the optical connections are written in a volume of photosensitive material using a photolithographic process. The SLM is programmed to expose the photosensitive material to an illumination pattern that defines the optical connections. The programming is based at least in part on the positions that have been detected by the vision system. The optical connections are printed by exposing the photosensitive material to illumination that is modulated by the pattern with which the SLM is programmed.

A method for establishing optical coupling between spatially separated first and second planar waveguides includes arranging an optical interconnect on the first planar waveguide. The optical interconnect has first and second end portions and an intermediate portion. Each of the end portions has an inverse taper. The second planar waveguide is arranged on the optical interconnect so that the second planar waveguide overlaps with one of the inverse tapered end portions but not the other inverse tapered end portion to thereby enable an adiabatic transition of an optical signal from the first planar waveguide to the second planar waveguide via the optical interconnect. The first and second planar waveguides have different refractive indices at an operating wavelength and the optical interconnect have a higher refractive index at the operating wavelength than the refractive indices of a core of the first planar waveguide and a core of the second planar waveguide.