Abstract: A radiation imaging apparatus comprises a sensor portion including a pixel array configured to acquire an image signal corresponding to radiation, and a plurality of detection elements arranged in the pixel array and configured to detect the radiation, and a readout circuit configured to read out the image signal from the sensor portion, wherein the readout circuit includes a signal processing circuit arranged to combine and process signals from the plurality of detection elements if determining the presence or absence of radiation irradiation, and to process a signal for each detection element or combine and process signals from a number of detection elements from among the plurality of detection elements, the number being less than the number of detection elements that include the plurality of detection elements, if determining a radiation dose.

Abstract: The present disclosure relates to systems and methods for heat transfer and cooling in PET. The system may include a gantry including a gantry forming a detection tunnel; a detector mounted to the gantry, and positioned in a circumference of the detection tunnel; a heat transfer device thermally coupled with the detector and configured to transfer heat generated by the detector; and a cooling device thermally coupled to the heat transfer device, and configured to cool the heat transfer device.

Abstract: This disclosure is related to marine seismic sources, for example marine seismic sources known in the art as benders. Some embodiments of this disclosure use Lorentz forces to produce seismic energy. For example, magnets and wire coils may be attached to one or more plates of a marine seismic source, and the Lorentz interaction between them may cause deformation of the plates to produce seismic energy. Such marine seismic sources may be components of a marine seismic survey system, and may be used in a method of marine seismic surveying. Methods of making marine seismic sources are also disclosed.

Abstract: A geophysical sensor deployment apparatus designed to provide improved coupling between the sensor and the ground, includes a ram extendible through a ram guide. The guide has an opening for insertion of a geophysical sensor. The ram has a ground displacing bit at a movable end thereof. The ram and the guide are mounted to a frame. The mounting has a pivot and a plurality of angularly separated extension mechanisms disposed between the ram and guide and the frame whereby an elevation and an orientation of the ram and the guide are controllable by selective extension of each of the plurality of extension mechanisms.

Abstract: Apparatuses, systems, and methods for use of directionalized antennas at a seismic module in a seismic survey array. The directionalized antenna may be selectively controlled such that the control of the transmission functionality and reception functionality are independently controlled to transmit data in and receive data from different directions. In turn, bandwidth utilization may be improved in the survey. Additionally, the directionalized antennas may allow for simultaneous transmission and reception of data in a serial data transfer line.

Abstract: A method for determining spatial distribution of permeability in a subsurface formation using passive seismic signals includes determining a spatial distribution of a fracture network generated by the pumping of hydraulic fracturing fluid using detected seismic signals resulting from the pumping. A bulk permeability of the fracture network is determined using the detected seismic signals. A formation permeability is determined in each cell of a cellular grid containing the fracture network resulting from the pumping of the hydraulic fracturing fluid. The calculated formation permeability in each cell is then scaled such that the average formation permeability is substantially equal to the bulk permeability to calculate the permeability distribution.

Abstract: Receiver-consistent scalars of seismic receiver channels are used for time-lapse monitoring of a sub-surface earth formation. Signals are induced by seismic waves propagating through the earth formation adjacent to each respective seismic receiver channel. Each seismic receiver channel is acoustically coupled to the earth formation as present directly adjacent to the location of the seismic receiver channel in question. The base receiver-consistent scalars and the monitor receiver-consistent scalars of seismic receiver channels can be outputted to reveal changes in these receiver-consistent scalars. These changes can be used to delineate information about physical changes in the subsurface earth formation. The changes in the based receiver-consistent scalars and the monitor receiver-consistent scalars may be displayed visually.

Abstract: The present application provides a method and device for determining overall metrics of seismic geometry repeatability, wherein the method comprises: selecting baseline geometry and monitor geometry; matching shot-receiver pairs of the baseline geometry with shot-receiver pairs of the monitor geometry to obtain multiple matching relationships; calculating overall geometry repeatability of each of the multiple matching relationships according to a predetermined calculation formula for multi-trace geometry repeatability, to obtain overall geometry repeatabilities corresponding to the multiple matching relationships; taking the minimum value among the overall geometry repeatabilities corresponding to the multiple matching relationships as overall repeatability metrics between the monitor geometry and the baseline geometry.

Abstract: A method for wavefield separation of sonic data is provided. The method comprises estimating direct phases of waveforms of sonic data observed with two or more sensors by using cross-correlation of waveform traces at adjacent sensor locations, removing the direct phases from the observed waveforms, and extracting event signals from the waveforms after removing the direct phases.

Abstract: Systems and methods for reservoir resistivity characterization are provided. In various aspects, an integrated framework for the estimation of Archie's parameters for a strongly heterogeneous reservoir utilizing the dynamics of the reservoir are provided. The framework can encompass a Bayesian estimation/inversion method for estimating the reservoir parameters, integrating production and time lapse formation conductivity data to achieve a better understanding of the subsurface rock conductivity properties and hence improve water saturation imaging.

Abstract: A nuclear magnetic resonance apparatus includes a magnet assembly, a transmitting antenna configured to generate an oscillating magnetic field in a sensitive volume within an earth formation, and one or more receiving antennas configured to detect a nuclear magnetic resonance signal originating in the sensitive volume. The one or more receiving antennas are arranged relative so that the one or more receiving antennas are inductively decoupled from the transmitting antenna, a first portion of the surface area of the one or more receiving antennas overlapping a first region of the transmitting antenna in which a magnetic flux of the transmitting antenna is in a first direction, and a second portion of the surface area of the one or more receiver antennas overlapping a second region of the transmitting antenna in which the magnetic flux is in a second direction predominantly opposed to the first direction.

Abstract: A downhole segmented radiation detector tool measuring formations surrounding a borehole is provided, the tool including at least a plurality of segments capable of detecting radiation, wherein the segments return to the tool after interacting with material surrounding the tool; and radiation shielding configured to allow radiation directly from a radiation source to pass internally through the downhole tool to a reference segment. A method of measuring formations surrounding a borehole is also provided, the method including at least: lowering a downhole tool into a borehole surrounded by a subterranean formation; detecting a first plurality of X-rays or gamma-rays that return to the downhole tool after interacting with materials surrounding the downhole tool using a first segment of an array segmented radiation detector; and configuring associated radiation shielding to allow radiation directly from a radiation source to pass internally through the downhole tool to the reference segment.

Abstract: A sensor is provided for monitoring a mineral acid dissolved in a liquid. The sensor includes an internal reflection window which, in use, is in direct contact with the liquid. The sensor further includes a mid-infrared light source which directs a beam of mid-infrared radiation into said window for attenuated internal reflection at an interface between the window and the liquid. The sensor further includes a first narrow bandpass filter which preferentially transmits mid-infrared radiation over a band of wavelengths corresponding to an absorbance peak of the dissolved mineral acid to filter internally reflected mid-infrared radiation received from the window. The sensor further includes an infrared detector which detects filtered mid-infrared radiation transmitted through the first filter.

Abstract: A system and method for outputting weather data associated with a user-specified location based on a user-specified weather inquiry, including weather data output based on user-specified weather conditions, locations output based on a user-specified weather inquiry, notifications output regarding weather-related warnings, and notifications output based on weather-related notification thresholds.

Abstract: A method of receiving a substorm activity data log from one or more remote sensors, where substorm activity is due to solar activity. The method also includes receiving a harmonic distortion data stream from one or more remote observatories monitoring disturbances on a power grid, where the distortion is due to geomagnetically induced currents. The method also includes applying a mathematical model to the harmonic distortion data stream to create a derived harmonic distortion data log, and comparing phase-to-phase similarity of the three phases from the derived harmonic distortion data log. The method also includes predicting future adverse events due to geomagnetically-induced currents on the power grid based at least in part on the comparison and the substorm activity data log, and creating a warning based on the prediction.

Abstract: The present invention relates to an anti-reflective film exhibiting one or more peaks at a scattering vector (qmax) of 0.0758 to 0.1256 nm?1, in a graph showing a log value of scattering intensity to a scattering vector defined in small-angle X-ray scattering.

Abstract: Described herein is an anti-reflective film including: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles dispersed in the binder resin. The hollow and solid inorganic particles are dispersed in the low-refractive layer such that the amount of the solid inorganic nanoparticles positioned close to an interface between the hard coating layer and the low-refractive layer is larger than that of the hollow inorganic nanoparticles. Also described is a manufacturing method of the anti-reflective film including: applying a resin composition containing a photopolymerizable compound or a (co)polymer thereof, a fluorine-containing compound including a photoreactive functional group, a photoinitiator, hollow inorganic nanoparticles, and solid inorganic nanoparticles on a hard coating layer, and drying the applied resin composition at a temperature of 35° C. to 100° C.; and photocuring the dried resin composition.

Abstract: An item including a substrate having at least one main surface coated with an interference coating including: a layer A with refractive index less than or equal to 1.65 and obtained via vacuum deposition assisted by an ion source made of at least one organosilicon compound A and making direct contact with layer A, layer B having a refractive index greater than 1.65 and is obtained via vacuum deposition assisted by an ion source made of at least one metal oxide and at least one organosilicon compound B, layer B containing at least one metal oxide having a refractive index greater than or equal to 1.8, or a layer C that includes a silicon oxide, has a thickness less than or equal to 15 nm, and makes direct contact with a layer E that includes at least one metal oxide having a refractive index greater than or equal to 1.8.

Abstract: The present invention relates to an anti-reflective film including: a hard coating layer; and a low refractive layer that is formed on one side of the hard coating layer, and includes porous inorganic nanoparticles with a diameter of 5 nm to 70 nm including micropores with a diameter of 0.5 nm to 10 nm, and a binder resin, and a method for preparing an anti-reflective film.

Abstract: The invention relates to a method for preparing an optical system item having a non-zero radius of curvature and coated with an interference coating. Said method includes: a) providing a thermoplastic film coated with a multilayer interference coating containing at least one layer having a refractive index of greater than 1.65 and at least one layer having a refractive index of less than or equal to 1.65, at least one of the interference coating layers being a vacuum-deposited organic/inorganic layer, b) laminating said coated thermoplastic film, by means of an adhesive layer, onto an optical system item including a substrate, and c) recovering said optical system item, including a substrate coated with the adhesive layer, from the thermoplastic film and the multilayer interference coating.

Abstract: A window for a display device includes a polymer substrate, a first protective layer on the polymer substrate and including a cured product of a multi-functional urethane (meth)acrylate compound having six or more (meth)acrylate groups and a second protective layer on the first protective layer and including a cured product of epoxy-containing polysilsesquioxane, wherein the second protective layer is thicker than the first protective layer, and a thickness of the first protective layer ranges from about 0.1 ?m to about 10 ?m and a thickness of the second protective layer ranges from about 5 ?m to about 30 ?m, and a method of manufacturing the same and a display device including a window for a display device.

Abstract: The present invention provides a gas barrier laminated film including: a first barrier film having a first substrate, a first inorganic thin film layer, and a first gas barrier covering layer; and a second barrier film having a second substrate, a second inorganic thin film layer, and a second gas barrier covering layer; wherein the first barrier film and the second barrier film are laminated through an adhesive layer so that the first gas barrier covering layer and the second gas barrier covering layer are opposite to each other; the distance between the first inorganic thin film layer and the second inorganic thin film layer is about 1.0 ?m or more; and the refractive index difference between the first gas barrier covering layer and the adhesive layer, and the refractive index difference between the second gas barrier covering layer and the adhesive layer are both about 0.05 or less.

Abstract: A display panel and a display device are disclosed. The display panel includes a flat display substrate and optical devices. The optical devices are arranged on a display surface of the flat display substrate, and light emitted through the display surface of the flat display substrate passes through the optical devices and forms an image in a curved surface.

Abstract: This application relates to the technical field of optical films, and discloses a micro-optical imaging film and an imaging apparatus. The micro-optical imaging film includes a body; focusing structures and pattern structures being formed on the body, the focusing structures and pattern structures being adapted to each other, so as to form an image; and e cover structures covering exterior surfaces of at least part of the focusing structures, wherein materials of the cover structures and the focusing structures are different, and a difference between a refractive index of the cover structures and a refractive index of the focusing structures is greater than or equal to 0.05. With the technical solution contained in the embodiments of this application, a capability of the imaging film to resist ambient environmental pollutions may be improved.

Abstract: A method for modifying the refractive index of an optical polymeric material. The method comprises continuously irradiating predetermined regions of an optical, polymeric material with femtosecond laser pulses to form a gradient index refractive structure within the material. The optical polymeric material can include a photosensitizer to increase the photoefficiency of the two-photo process resulting in the formation of the observed refractive structures. An optical device includes an optical, polymeric lens material having an anterior surface and posterior surface and an optical axis intersecting the surfaces and at least one laser-modified, GRIN layer disposed between the anterior surface and the posterior surface and arranged along a first axis 45° to 90° to the optical axis.

Abstract: Optical elements with anisotropic, patterned surface relief microstructures in which information is encoded in the distribution of the orientation of different zones. From the analysis of the distribution of the light scattered from the element, the orientation distribution in the element and therefore the encoded information can be evaluated. The elements are particularly useful for securing documents and articles against counterfeiting and falsification.

Abstract: A high stiffness substrate for optical elements is described. The substrate includes a graphite finishing layer and a non-oxide ceramic base substrate. The non-oxide ceramic base substrate is preferably a carbide, such as boron carbide or silicon carbide. The graphite finishing layer may include a surface with low finish. Low finish may be achieved by diamond turning the graphite surface. The graphite finishing layer may be joined to the non-oxide base ceramic with a solder. A supplemental finishing layer may be formed on the graphite finishing layer. A reflective stack may be formed on the graphite or supplemental finishing layer. Methods for making the substrate are also described.

Abstract: Provided is an observation optical system used for observing an image displayed on an image display surface. The observation optical system includes, in order from an observation surface side to the image display surface side, a first lens having a positive refractive power, and a second lens having a positive refractive power. The first lens is a Fresnel lens, and a focal length f1 of the first lens and a focal length f2 of the second lens are each appropriately set.

Abstract: An apparatus to display virtual reality scenes is provided. The apparatus may include a display to emit visible light. A flat lens may be optically coupled to the display, where a focal length of the flat lens for at least a portion of the visible light is not more than 20 millimeters.

Abstract: Disclosed are various embodiments for high diffraction efficiency phase gratings. An organized set of nanoparticles are embedded within a polymer composite. The polymer composite is then etched to generate one or more trenches in the polymer composite that correspond to the organized set of nanoparticles.

Abstract: Metasurfaces provide compact optical elements in head-mounted display systems to, e.g., incouple light into or outcouple light out of a waveguide. The metasurfaces may be formed by a plurality of repeating unit cells, each unit cell comprising two sets or more of nanobeams elongated in crossing directions: one or more first nanobeams elongated in a first direction and a plurality of second nanobeams elongated in a second direction. As seen in a top-down view, the first direction may be along a y-axis, and the second direction may be along an x-axis. The unit cells may have a periodicity in the range of 10 nm to 1 ?m, including 10 nm to 500 nm or 300 nm to 500 nm. Advantageously, the metasurfaces provide diffraction of light with high diffraction angles and high diffraction efficiencies over a broad range of incident angles and for incident light with circular polarization.

Abstract: A polarizing film according to an embodiment of the present invention includes a polarizer and a support. The support is formed on at least one surface of the polarizer. The support has a pattern structure including a portion intersecting an absorption axis of the polarizer in a plan view. The method of producing a polarizing film includes a step of forming, on at least one surface of a polarizer, a pattern of a resin material including a portion intersecting an absorption axis of the polarizer in a plan view; and curing the resin material to provide a support having a pattern structure.

Abstract: A polarizing film according to an embodiment of the present invention includes a polarizer and a support. The support is formed on at least one surface of the polarizer. The support has a pattern structure. The method of producing a polarizing film includes a step of forming a pattern of a resin material on at least one surface of a polarizer; and curing the resin material to provide a support having a pattern structure.

Abstract: The present disclosure describes luminescent solar concentrators that include photoluminescent nanoparticles. The photoluminescent nanoparticles include a semiconductor nanocrystal that sensitizes the luminescence of a defect. The defect can include, for example, an atom, a cluster of atoms, or a lattice vacancy. The defect can be incorporated into the semiconductor nanocrystal, adsorbed onto, or otherwise associated with the surface of the semiconductor nanocrystal.

Abstract: A lighting system is disclosed. The lighting system comprises at least one light source comprising a light emitting diode (LED) and one or more phosphors optically coupled to the LED to convert at least a portion of original light emitted by the LED to provide a modified LED light having a first predetermined spectral output, and an optical material that is optically coupled to at least a portion of a surface of a light guide plate and optically coupled to receive at least a portion of the modified LED light and to convert at least a portion of the modified LED light to at least one predetermined wavelength to provide modified light having a second predetermined spectral output, wherein the optical material comprises one or more types of quantum confined semiconductor nanoparticle. A device including a lighting system is also disclosed.

Abstract: Light emitting panel assemblies and panel members for light emitting panel assemblies are provided. In some embodiments, a light source can be positioned to provide light to the panel member at an input area along a primary surface of the panel member without requiring light to be input from an edge surface of the panel member. Light emitted into the panel member can be refracted, reflected, diffused, and/or transmitted from the panel member based on the refractive, reflective, and other optical properties of the panel member to provide a desired light output, such as a uniform light output along at least a portion of the primary surfaces of the panel member. In some embodiments, the light emitting assembly can include surface coatings, treatments, reflectors, and/or materials to manage the refraction, reflection, diffused and/or transmitted of light in the panel member.

Abstract: Lightguides including pixelated images, and methods of making the lightguides are provided. The lightguides include an image formed on a major side which is illuminated for directly viewing. The image includes an elongated portion being pixelated into an array of pixels. Each of the pixels includes a single light extracting structure adapted to receive the propagating light within the lightguide along the optical axis and extract the received light transversely out of the lightguide.

Abstract: A backlight assembly includes: a frame with at least one support bar configured to support a display panel; a light guide plate with at least one support portion protruding from at least one side of the light guide plate; and a film assembly including an optical film between the at least one support bar and the light guide plate, wherein the optical film is provided with at least one flange protruding from at least one side of the optical film assembly and over the at least one support portion on a surface of the at least one support portion facing the at least one support bar.

Abstract: The present invention relates to a frame (100) for supporting a light guide panel (120). The frame (100) being provided with: a solid state light source (102) connected to and arranged on a circuit board (104), the circuit board (104) comprising an electrically insulating outer perimeter portion (104a); an insulation layer (106) being electrically insulating, the insulation layer (106) having a surface area larger than a surface area of the circuit board (104); wherein the insulation layer (106) is arranged on the frame (100); the circuit board (104) is arranged on the insulation layer (106) such that an insulating outer perimeter portion (106a) of the insulation layer (106) is formed outside of the circuit board (106); thereby providing a double insulation of the solid state light source (102) in relation to the frame (100). The invention also relates to a luminaire (130) comprising the frame (100).

Abstract: A flexible linear light emitting element to be flexibly bent along the shape of an object to be decorated or to be bent in accordance with a linearly represented decorative letter or decorative pattern of any kind and to excel in light emitting performance such as luminance as well as a method of producing the same. The optical fiber type linear light emitting element includes a bar-shaped extrusion-molded article in which a clad layer made from a fluorine resin is integrally formed over the periphery of a cored layer made from an acrylic thermoplastic elastomer; and a block copolymer of methyl methacrylate and butyl acrylate or a block copolymer of methyl acrylate and butyl acrylate, the flexural modulus of elasticity (according to ASTM D790) of the copolymers ranging from 50 to 500 MPa, is adopted for the material of the cored layer.

Abstract: A multicore optical fiber includes a cladding and multiple cores disposed in the cladding. Each core has a light-guiding path and follows a helical trajectory about a fiber axis. The multicore fiber also includes a set of discrete lateral coupling zones, which are longitudinally distributed and azimuthally aligned with respect to the fiber axis. Each lateral coupling zone forms an optical coupling path, which enables at least one of lateral in-coupling and out-coupling of light between a corresponding one of the cores and an exterior of the multicore fiber. An optical probing system for light delivery to and/or light collection from a probed region includes a multicore optical fiber to enable coupling of guided light out of the cores for delivery to the probed region and/or collection of light from the probed region for coupling into one of the cores.

Abstract: A mode coupler for modal conversion. The mode coupler includes a first rib waveguide configured to propagate, through a coupling region, a first optical signal comprising a second TE mode portion, wherein the second TE mode is associated with a second TE mode refractive index in the first rib waveguide, a second rib waveguide disposed in proximity to the first rib waveguide across the coupling region, where the first TE mode is associated with a first TE mode refractive index in the second rib waveguide that substantially matches the second TE mode refractive index in the first rib waveguide, and the coupling region configured to convert the second TE mode portion of the first optical signal into a second optical signal in the second rib waveguide, where the second optical signal is in the first TE mode of the second rib waveguide.

Abstract: A waveguide structure for optical coupling is provided. The waveguide structure includes a first waveguide embedded in a cladding of a lower refractive index than the first waveguide, a second waveguide of a higher refractive index than the cladding, and an intermediate waveguide. The first waveguide and the second waveguide are physically arranged at the same side of the intermediate waveguide to establish an optical coupling between the first waveguide and the second waveguide through the intermediate waveguide. The first waveguide material has a refractive index value smaller than or equal to 3.

Abstract: The invention provides a device comprising a movable micromirror adapted to receive light from one or more light source(s) and manipulate the reflected light. The micromirror can be actuated electrothermally. In particular, the micromirror is adapted to do at least one of: (a) tipping along a first axis; (b) tilting along a second axis; (c) changing focal length (i.e., varifocal mode); and (d) elevating (i.e., piston mode). The invention also provides a system comprising at least one device comprising a movable micromirror and at least one light source. The invention can be used in smart lighting applications.

Abstract: An optical module for connecting a ferrule for connecting an optical fiber and a photoelectric transducer mounted on a substrate. The optical module includes first lenses provided on a first side of the optical module to which the ferrule is to be connected, second lenses provided on a second side of the optical module facing the substrate, an inclined plane provided between the first lenses and the second lenses, and inclined with respect to a surface of the substrate, and a guide hole formed in the inclined plane, to which a guide pin of the ferrule is inserted.

Abstract: To provide a connector cleaning tool capable of precisely removing dust even on an end surface of a connector having irregularities. The connector cleaning tool includes a buffer body, and an adhesive body arranged with the buffer body, in which in a case where the connector cleaning tool is pressed toward a connection end surface of a connector on which a guide pin is protrudingly provided, the guide pin is inserted into the buffer body via the adhesive body.

Abstract: A telecommunications module comprises a housing including a main housing portion defining an interior formed by first and second sidewalls, a bottom wall, a front wall, and a rear wall. A removable cover mounts to the main housing to define a top wall. The interior defines separate right and left chambers. A fiber optic component is housed within the left chamber. A signal input location for receiving an input signal for processing by the component and a signal output location for exiting an output signal are both exposed to the right chamber, wherein both the signal input and output locations are defined by the front wall. Cables carrying the input and output signals are fixed via crimp assemblies at the signal input and output locations. An excess fiber length formed when an outer jacket of the cables contracts more than the fiber due to temperature variations is accommodated by the right chamber to allow the excess fiber length to accumulate without bending in a radius smaller than a minimum bend radius.

Abstract: The connector (C) comprises: an anchoring element (30) encircling a bolt (20); a semi-tubular clamp (40) having an anterior end portion (41), fitted and retained in the anchoring member (30), and a rear end portion (42) internally provided with inner teeth (43), which, by interference, an extension of the cable cover (CC) of an optical cable (1, 2) is inserted and held; a tubular housing (50) surrounding the anchoring element (30) and the clamp (40). The clamp (40) comprises, in a median region (44), defined between its front end portion (41) and rear end portion (42), at least one pair of side and mutually opposing inner claws (45, 46) between which a fiber jacket (CF) extension of the optical cable (1, 2) is radially engaged and axially retained by interference.

Abstract: A fiber optic cable assembly includes a fiber optic cable and a fiber optic connector. The cable includes a jacket having an elongated transverse cross-sectional profile that defines a major axis and a minor axis. Strength components of the cable are anchored to the connector. The fiber optic connector includes a multi-fiber ferrule defining a major axis that is generally perpendicular to the major axis of the jacket and a minor axis that is generally perpendicular to the minor axis of the jacket. Certain types of connectors include a connector body defining a side opening that extends along a length of the connector body; a multi-fiber ferrule configured for lateral insertion into the connector body through the side opening; and a cover that mounts over the side opening after the multi-fiber ferrule has been inserted into the connector body through the side opening.

Abstract: A connector for coupling a fiber optic cable with a connection point includes a connector body at a first end of the connector and extending in a longitudinal direction and a connector housing at a second end of the connector. The connector body defines a first longitudinal conduit configured to receive a duct, and the duct is configured to slidingly receive the fiber optic cable. A compression fitting is configured to be received about a first end of the connector body and to slide relative to the connector body in the longitudinal direction to radially compress the first end of the connector body to grip the duct. The connector housing includes a second longitudinal conduit substantially aligned with the first longitudinal conduit in the longitudinal direction and a connection portion configured to couple the fiber optic cable to the connection point. The first longitudinal conduit and the second longitudinal conduit are configured to slidingly receive the fiber optic cable.