Patent classifications
G02B6/3857
FIBER OPTIC CONNECTOR ASSEMBLY WITH CRIMP TUBE SUBASSEMBLY AND METHOD OF USE
A fiber optical connector assembly with a crimp tube assembly improves tensile load on the optical fiber cable or microduct jacket when the connector assembly is used as part of an optical network that is secured between towers spaced apart 1,000 meters or more. The crimp tube assembly has one or more crimp zones, and the crimp tube assembly has a lip formed on an inner surface of the crimp right assembly to improve tensile strength when the crimp tube assembly is secured to a back post of a first fiber optic connector assembly that is air blown or push through a duct or conduit. An epoxy resin may be injected into a cavity between the cable jacket and the crimp tube assembly to improve tensile load strength.
HIGH EFFICIENCY OPTICAL COMBINER FOR MULTIPLE NON-COHERENT LIGHT SOURCES
An optical combiner that combines light from a plurality non-coherent light sources and directs it to a single output is described. The non-coherent light sources are arranged within a housing in a linear fashion, with light emitted from at least two of the non-coherent light sources directed towards a focusing lens by reflection from wavelength-selective mirrors, with the focus of the focusing lens directed to an input of an optical waveguide. Reflected light from at least one non-coherent light source passes through at least one wavelength-selective mirror that reflects light from a different non-coherent light source. A terminal non-coherent light source passes through all the wavelength-selective mirrors. Emitted light is transmitted or reflected along a plurality of optical axes that are parallel but offset to correct for refraction.
Independently-floated compact duplex ferrule
An independently-floated duplex ferrule connector is provided. A duplex ferrule component includes a duplex ferrule flange, having two ferrule sockets disposed on one end. A spring component comprising two ferrule couplers configured to mate with a retention feature of a ferrule. Each ferrule is independently-floated within one of the two ferrule sockets of the duplex ferrule flange such that each ferrule can move in a z-direction independently of the other ferrule.
Optical fiber connector
An optical fiber connector allowing more precise connection, having a front casing and an insertion core assembly; the front casing has an installation hole where the insertion core assembly is installed; the insertion core assembly has an insertion core and a tail rod; the tail rod has a tail rod head portion and a tail rod necking portion; the tail rod head portion fixedly sleeves one end of the insertion core; the tail rod head portion has a quadrilateral cross section; a cross section of the installation hole also has a quadrilateral shape that matches the quadrilateral cross section of the tail rod head portion.
MPO optical fiber connector with a backpost having protrusions to align a crimp ring
A multiple push-on (MPO) optical connector is provided having a ferrule configured to house multiple optical fibers and a housing having a distal end in a connection direction configured to hold the ferrule. The housing further includes a pair of proximal apertures and at least one proximal groove. A backpost has a distal end that urges the ferrule toward the distal end of the housing and a proximal end configured to receive a crimp ring. The backpost includes a pair of proximally extending latch arms that reverse latch in the proximal apertures of the housing. To strengthen the connector in side-loading environments, the backpost further includes a reinforcing rib that is received in the housing proximal groove. In a further aspect, the proximal end of the backpost may include a neck with an approximately curved side profile that, following crimping with a stepped crimp ring, results in an angled crimp.
INDEPENDENTLY-FLOATED COMPACT DUPLEX FERRULE
An independently-floated duplex ferrule connector is provided. A duplex ferrule component includes a duplex ferrule flange, having two ferrule sockets disposed on one end. A spring component comprising two ferrule couplers configured to mate with a retention feature of a ferrule. Each ferrule is independently-floated within one of the two ferrule sockets of the duplex ferrule flange such that each ferrule can move in a z-direction independently of the other ferrule.
MINI DUPLEX CONNECTOR WITH PUSH-PULL POLARITY MECHANISM AND CARRIER
A new fiber optic connector provides a smaller form factor by including two ferrule assemblies in a housing. The housing accepts a push-pull mechanism that allows for insertion and removal from a carrier as well as an adapter. The push-pull mechanism may also include a flexure member to return the push-pull mechanism. Polarity of the fiber optic connector may also be selected by use of the push-pull mechanism.
MINI DUPLEX CONNECTOR WITH PUSH-PULL POLARITY MECHANISM AND CARRIER
A new fiber optic connector provides a smaller form factor by including two ferrule assemblies in a housing. The housing accepts a push-pull mechanism that allows for insertion and removal from a carrier as well as an adapter. The push-pull mechanism may also include a flexure member to return the push-pull mechanism. Polarity of the fiber optic connector may also be selected by use of the push-pull mechanism.
TELECOMMUNICATIONS FAN-OUT ARRANGEMENT
The present disclosure relates to a fan-out arrangement. The fan-out arrangement may include a main cable that includes a jacket containing a plurality of optical fibers and a plurality of breakout cables that receive the optical fibers of the main cable. The fan-out arrangement may include a fan-out device for transitioning the optical fibers from the main cable to the breakout cable. The fan-out device may include a fan-out housing that includes oppositely positioned first and second housing ends. The fan-out device may also include a fiber transition insert that mounts within the fan-out housing.
High efficiency optical combiner for multiple non-coherent light sources
An optical combiner that combines light from a plurality non-coherent light sources and directs it to a single output is described. The non-coherent light sources are arranged within a housing in a linear fashion, with light emitted from at least two of the non-coherent light sources directed towards a focusing lens by reflection from wavelength-selective mirrors, with the focus of the focusing lens directed to an input of an optical waveguide. Reflected light from at least one non-coherent light source passes through at least one wavelength-selective mirror that reflects light from a different non-coherent light source. A terminal non-coherent light source passes through all the wavelength-selective mirrors. Emitted light is transmitted or reflected along a plurality of optical axes that are parallel but offset to correct for refraction.