87240 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments; Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] Reactant delivery systems
Sub-classes:Raw material supply device for production of glass fine particle deposits and raw material supply method
#2APPARATUS AND METHOD FOR MANUFACTURING POROUS GLASS PREFORM FOR OPTICAL FIBER
#3Method for cleaning vaporizer and vaporization apparatus
#4Manufacturing method of porous glass base material for optical fiber
#5GAS BRANCHING APPARATUS AND METHOD FOR MANUFACTURING FINE GLASS PARTICLE DEPOSITED BODY USING THE SAME
#6Method of producing optical fiber preform and optical fiber
#7High chlorine content low attenuation optical fiber
#8Apparatus and method for manufacturing porous glass preform for optical fiber
#9Method for manufacturing porous glass fine particle body, manufacturing apparatus for porous glass fine particle body, and method for manufacturing glass preform
#10Optical fibers having a varying clad index and methods of forming same
#11Parallel slit torch for making optical fiber preform
#12Gas branching apparatus and method for manufacturing fine glass particle deposited body using the same
#13Method for manufacturing glass-fine-particle-deposited body and method for manufacturing glass base material
#14High chlorine content low attenuation optical fiber
#15Method of producing optical fiber preform and optical fiber
#16Method of manufacturing multi-mode optical fiber
#17USING SILICON TETRAFLOURIDE DURING POWDER-IN-TUBE (PIT) PROCESS
#18Method for producing iron-doped silica glass
#19Evaporator and method for producing synthetic fused quartz
#20High chlorine content low attenuation optical fiber
#21Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
#22Optical fiber preform, method for producing optical fiber, and optical fiber
#23Apparatus and method for manufacturing glass preform
#24Apparatus for mixing vaporized precursor and gas and method therefor
#25Method for producing synthetic quartz glass and quartz glass for use as cladding material of an optical fiber
#26Method for manufacturing soot glass deposit body
#27Method for manufacturing glass-fine-particle-deposited body and method for manufacturing glass base material
#28Quartz glass manufacturing method using hydrogen obtained by vaporizing liquid hydrogen
#29Optical fiber preform, method for producing optical fiber, and optical fiber
#30Method of manufacturing porous glass deposition body for optical fiber
#31Waveguides having patterned, flattened modes
#32PCVD method and apparatus
#33Method for producing synthetic quartz glass
#34Method for producing synthetic quartz glass
#35Atomizing method for producing synthetic quartz glass
#36Method for producing synthetic quartz glass
#37Bend insensitive fiber
#38Method of making a multimode optical fiber
#39METHODS FOR MANUFACTURING LOW WATER PEAK OPTICAL WAVEGUIDE
#40Apparatus for mixing vaporized precursor and gas and method therefor
#41Optical waveguides having flattened high order modes
#42Single-mode optical fiber
#43Optical fiber
#44Method and apparatus of producing optical fiber preform
#45Methods and Apparatuses for Reducing Gelation of Glass Precursor Materials During Vaporization
#46Method for producing optical fiber preform
#47Optical Fiber, Optical Fiber Preform and Method of Fabricating Same
#48Method of manufacturing an optical fibre preform
#49APPARATUS AND METHOD FOR MANUFACTURING GLASS PREFORM
#50Optical fiber preform manufacturing method and optical fiber preform manufacturing device
#51Optical fiber amplifier and methods of making the same
#52Apparatus and method for supplying hydrogen gas, and quartz glass manufacturing apparatus
#53Method for fabricating porous silica preform
#54QUARTZ GLASS MANUFACTURING METHOD AND QUARTZ GLASS MANUFACTURING APPARATUS
#55Amplifying optical fiber operating at a wavelength in the range of 1000-1700 nm, methods of fabricating the same, and fiber laser
#56Single Mode Optical Fiber and Manufacturing Method Therefor
#57METHOD OF MANUFACTURING AN OPTICAL FIBER PREFORM USING A HIGH FREQUENCY INDUCTION THERMAL PLASMA
#58Rare earth doped optical fiber
#59Method of Manufacturing Glass Base Material
#60Rare earth doped double clad optical fiber with plurality of air holes and stress rods
#61Apparatus for fabricating soot preform
#62Optical fiber, method for manufacturing same and optical transmission channel
#63Multilayered optical structures
#64Method for manufacturing glass rod
#65Rare earth doped single polarization double clad optical fiber with plurality of air holes
#66Rare earth doped single polarization double clad optical fiber and a method for making such fiber
#67Method for vaporizing a liquid reactant in manufacturing a glass preform
#68Methods for optical fiber manufacture
#69Optical fiber and method for making such fiber
#70Method of depositing glass soot
#71Method for the preparation of doped oxide material
#72Apparatus for deposition by flame hydrolysis
#73Apparatus for manufacturing porous glass preform for optical fiber
#74Method of forming optical fiber preforms
#75Optical fiber assembly
#76Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
#77Method for manufacturing a preform for optical fibres
#78Method for fabricating porous silica preform
#79Optical fiber, method for manufacturing same and optical transmission channel
#80System for forming a gas flow of reactants for a doped glass material
#81Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
#82Low loss optical fiber and method for fabricating an optical fiber preform
#83Optical fiber preform, optical fiber, and manufacturing methods thereof
#84Isotopically altered optical fiber
#85High rate deposition for the formation of high quality optical coatings