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US20110150404 OPTICAL FIBER COATING WITH A COLOR CONCENTRATE HAVING SLICKNESS ADDITIVE  
Certain embodiments of the invention may include systems and methods for coating an optical fiber. The method includes coating an optical fiber with a primary coating, preparing a secondary...
US20140205251 COLOR CODED OPTICAL FIBERS  
The specification describes an optical fiber color coding scheme that uses two colors, where each of the two colors constitutes one half of the surface of the optical fiber coating. If a...
US20140376868 HIGHLY TRANSMISSIVE GLASSES WITH HIGH SOLARISATION RESISTANCE, USE THEREOF AND METHOD FOR PRODUCTION THEREOF  
Glasses are provided that are highly transparent and have very good resistance to solarisation. The resistance to solarisation is favoured to a special extent by the production method. The...
US20100329617 RADIATION-CURABLE COATING COMPOSITION  
The invention relates to a radiation-curable primary coating composition comprising 0.6-10 vol % of particles which when cured has an equilibrium modulus of about 1.5 MPa or less, and a cavitation...
US20130272668 OPTICAL FIBER  
An optical fiber of the invention satisfies Δcore>Δic>Δtmax>Δtmin, −0.15%≧Δtmax>Δtmin≧−0.7%, and 0.45≦(rtmax−rin)/(rout−rin)≦0.9 where the relative refractive index difference of the core is...
US20120039576 OPTICAL WAVEGUIDE WITH EMBEDDED LIGHT-REFLECTING FEATURE AND METHOD FOR FABRICATING THE SAME  
A method for fabricating an optical waveguide includes setting, on a lower cladding of an optical waveguide, a light-reflecting feature and at least one waveguide core distinct from the reflecting...
US20140205252 Non-Destructive Dissipation of Excess Optical Energy  
Optical energy in excess of that which is properly coupled into the core of an optical fiber is non-destructively redirected and benignly dissipated so as to minimize damage in a fiber coupled system.
US20120148206 Rare-Earth-Doped Optical Fiber  
An optical fiber includes a central core and an optical cladding. The central core includes a core matrix surrounding nanoparticles. The nanoparticles include rare earths, a nanoparticle matrix,...
US20150071595 FIBER COATINGS WITH LOW YOUNG'S MODULUS AND HIGH TEAR STRENGTH  
Fiber coatings with low Young's modulus and high tear strength are realized with coating compositions that include an oligomeric material formed from an isocyanate, a hydroxy acrylate compound and...
US20130156391 UNIFORM WHITE COLOR LIGHT DIFFUSING FIBER  
Light diffusing optical fibers for use in illumination applications and which have a uniform color gradient that is angularly independent are disclosed herein along with methods for making such...
US20070147751 Optical fiber with specialized index profile to compensate for bend-induced distortions  
An optical fiber that exhibits reduced mode distortions as the fiber is bent is formed by properly defining its refractive index profile during fabrication. The as-fabricated profile is defined as...
US20130034322 OPTICAL WAVEGUIDE AND SEMIFINISHED PRODUCT FOR THE PRODUCTION OF AN OPTICAL WAVEGUIDE HAVING OPTIMIZED DIFFRACTION PROPERTIES  
The invention relates to an optical waveguide and a semifinished product for producing an optical waveguide having optimized diffraction properties, comprising a trench structure that has a...
US20120314990 OPTICAL WAVEGUIDE AND A METHOD OF FABRICATING AN OPTICAL WAVEGUIDE  
There is provided an optical waveguide comprising an optical core having transverse sides, the optical core extending along a curved path; an optical cladding on the transverse sides of the...
US20110243519 OPTICAL FIBERS WITH TRUNCATED CORES  
Optical fiber designs are depicted with a core having an alpha profile inner portion and a steep vertical step between the core and a cladding with no shoulder, referred to herein as a truncated...
US20110002589 Light guide strip structure  
A light guide strip structure with neon effect, which is manufactured at lower cost and can be used with the bright-and-dark stripes or diffraction and interference between the light rays...
US20140241683 OPTICAL WAVEGUIDE ELEMENT AND METHOD OF PRODUCING THE SAME  
An optical waveguide element includes a cladding portion made of a silica-based glass, and an optical waveguide positioned in the cladding portion and made of a silica-based glass in which a ZrO2...
US20090022462 FIRE RESISTANT JACKET COMPOSITION FOR ELECTRICAL COAXIAL AND FIBER OPTIC CABLE  
Zeolite-containing polyvinyl chloride containing compositions that are useful as the insulation for plenum cables are disclosed. A zeolite, either natural or synthetic, can satisfactorily replace...
US20100098378 OPTICAL DEVICE FOR STORAGE AND PRODUCTION OF ENERGY  
The present invention provides an optical device for inputting, producing, and storing energy. The device includes a core and a cladding surrounding said core, where the refractive index of the...
US20120141078 OPTICAL FIBER  
An optical fiber includes a core portion that confines light therein and guides the light therethrough and a cladding portion that is formed around an outer circumference of the core portion. The...
US20060104582 Fabrication of microstructured optical fibre  
Microstructured optical fibre is fabricated using extrusion. The main design of optical fibre has a core suspended in an outer wall by a plurality of struts. A specially designed extruder die is...
US20110038583 Optical fiber, tape-like optical fiber and optical module using the same  
An optical fiber has a single-layer coated optical fiber having an optical bare fiber including a core and a clad formed around the core, and a single coating layer provided around an outer...
US20110280531 RESIN COMPOSITION FOR PRODUCTION OF OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PRODUCED BY USING THE RESIN COMPOSITION  
A resin composition is provided, which satisfies both an uncured layer flexibility requirement and a patterning resolution requirement for production of an optical waveguide by a roll-to-roll...
US20060285798 Bent side-firing laser  
An apparatus for transmitting laser light and redirecting the light laterally relative to an axis of the apparatus includes an optical fiber having a core and a cladding surrounding the core. The...
US20110085770 SINGLE MODE OPTICAL FIBER WITH DEPRESSED TRENCH  
An optical fiber having a core and an outer cladding, the core including from its center outward a central core having a radius and a refractive index difference with respect to the outer...
US20130308914 POLARIZATION-MAINTAINING OPTICAL FIBER  
A polarization-maintaining optical fiber of the present invention includes a core, a pair of stress-applying parts provided on both sides of the core, and a cladding surrounding the core and the...
US20050249469 Device for protecting fibre lines against destruction by laser radiation  
The invention relates to laser engineering and fibre optics. The inventive device for protecting fibre lines against destruction thereof by laser radiation is embodied in the form of a section of...
US20140270666 HOLLOW CORE FIBER WITH POLARIZATION DEPENDENT LOSS  
A hollow core fiber having polarization dependent loss is provided. The hollow core fiber embedded in a cellular cladding having a plurality of cells arranged in a nominally regular cellular...
US20140139907 FIBER STRETCHER MODULE FOR USE IN THE 1550 NM WAVELENGTH RANGE  
Embodiments of the present invention are generally related to embodiments of the present invention relate to a fiber stretchers module for use in the 1550 nm wavelength range. In one embodiment of...
US20080037943 Light pipe having a structure of enhancing an emission of a light  
The present invention is directed to a light pipe having a structure of enhancing an emission of a light. According to one embodiment of the present invention, a hollow light pipe comprises a base...
US20110182556 PLASTIC-CLADDING OPTICAL FIBER  
A plastic-cladding optical fiber is provided. The plastic-cladding optical fiber is provided includes: a core layer made of quartz glass; and a cladding layer formed by hardening a curable resin...
US20140140672 OPTICAL WAVEGUIDE FORMING RESIN COMPOSITION, OPTICAL WAVEGUIDE AND LIGHT TRANSMISSION FLEXIBLE PRINTED BOARD PRODUCED BY USING THE RESIN COMPOSITION, AND PRODUCTION METHOD FOR THE OPTICAL WAVEGUIDE  
There are provided an optical waveguide forming resin composition, an optical waveguide and a light transmission flexible printed board both produced by using the composition, and a production...
US20130279867 OPTICAL FIBER  
In order to decrease transmission loss caused by Rayleigh scattering in an optical fiber, without negatively affecting the curvature loss, provided is an optical fiber comprising a core at a...
US20150153519 VARIABLE OPTICAL ATTENUATOR  
In one embodiment, a variable optical attenuator includes a core configured to propagate optical data signals and a cladding surrounding at least part of the core and comprising a first cladding...
US20110135261 OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE MODULE AND METHOD FOR FORMING OPTICAL WAVEGUIDE  
An optical waveguide comprising a core and a clad characterized in that a desired part is heated and transited to machining strain release state, the part transited to the machining strain release...
US20150177462 FIBER STRETCHER MODULE FOR USE IN THE 1550 NM WAVELENGTH RANGE  
Embodiments of the present invention are generally related to embodiments of the present invention relate to a fiber stretchers module for use in the 1550 nm wavelength range. In one embodiment of...
US20120234101 Pressure and Measurement by Means of An Optical Fiber  
An optical fiber (FD) that can be used for measuring pressure is arranged as follows. The optical fiber (FD) comprises a core (CO) and a cladding (CL) surrounding and contacting the core (CO). A...
US20090067453 Laser Light Source and Optical Device  
A laser light source is provided with a pump light source (1) comprising a semiconductor laser, a solid laser medium (2) which is excited by the semiconductor laser, and multi-mode means for...
US20130251322 METHOD OF MANUFACTURING GLASS PREFORM  
A method of manufacturing a glass preform is provided. The method including, vaporizing an alkali metal compound or an alkali earth metal compound and being brought the alkali metal compound or...
US20080282743 Extended-Baking Process for Glass Deposition Tubes  
Disclosed is a method of heat treating quartz glass deposition tubes at between 900° C. and 1200° C. for at least 115 hours. The resulting deposition tubes are useful in forming optical preforms...
US20110242532 BIODEGRADABLE FIBERS FOR SENSING  
Biodegradable waveguides and their uses with devices, such as medical devices, are described. In one embodiment, an optically transmissive fibrous structure comprising biodegradable fiber...
US20090116798 OPTICAL GUIDE INCLUDING NANOPARTICLES AND MANUFACTURING METHOD FOR A PREFORM INTENDED TO BE SHAPED INTO SUCH AN OPTICAL GUIDE  
The invention relates to an optical fibre comprising a gain medium which is equipped with: a core (22) which is formed from a transparent material and nanoparticles (24) comprising a doping...
US20110135260 OPTICAL FIBER  
An optical fiber includes a core (1a) having an oblong rectangular or square cross section and made of quartz, a cladding (2) surrounding the core (1a), having a circular outer cross-sectional...
US20050259932 Optical fiber and a method for manufacturing same  
There is prepared an optical fiber preform 2 whose core region is doped with Ge in such a quantity of dopant that the relative refractive-index difference [Ge] expressed in % with respect to pure...
US20140193127 TRIPLE-SHEATHED MONOMODE OPTICAL FIBER  
According to the invention, the intermediate sheath (13) is formed by assembling longitudinal elements (13A) and includes: a first optical material, the refractive index of which differs from the...
US20080267229 Optical fiber, optical fiber production method and optical fiber production system  
An optical fiber includes a rare-earth element-added core for serving as a gain medium, and a cladding formed on a periphery of the core. Pump light propagated through the cladding is coupled into...
US20150153510 GLASS OPTICAL WAVEGUIDE BODY AND COVER GLASS  
The glass optical waveguide body contains an optical waveguide and has undergone a chemical strengthening, and when it is used as a cover glass or the like, the glass optical waveguide body has...
US20130108230 BUFFERED FIBERS WITH ACCESS FEATURES  
Buffered optical fibers are formed by extruding discontinuities in the buffer layer. The discontinuities allow the buffer layer to be torn to provide access to the buffered optical fiber. The...
US20110243516 OPTICAL WAVEGUIDE DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING METHOD OF OPTICAL WAVEGUIDE DEVICE  
An optical waveguide device includes optical waveguide wiring in which an optical waveguide crosses, and a relay part arranged at a crossing part of the optical waveguide and having a refractive...
US20090180174 RARE-EARTH-DOPED OPTICAL FIBER, OPTICAL FIBER AMPLIFIER, AND METHOD OF MANUFACTURING A PREFORM FOR SUCH FIBER  
A first step, in which P2O5-containing glass is deposited inside a silica glass pipe, and a second step, in which a Cl2-containing gas is introduced into the pipe and the P2O5-containing glass is...
US20050220428 Arrangement and a mehtod for clamping thin rods  
An arrangement for clamping thin rods of glass or quartz having a diameter below 1 mm in two mutually-spaced clamping locations for holding a said rod extended between the two clamping locations....

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