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2024
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Invention
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Ultra low-na refractive index profiling system and method for filtering out severely disturbing d... |
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2023
|
Invention
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Tomographic refractive index profile evaluation of non-symmetrical glass fiber preforms and fiber... |
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Invention
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Reduction of multi-core fiber preform geometric distortion. A process for manufacturing a MCF pre... |
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2022
|
Invention
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Inductive furnace with rotating susceptor for high precision waveguide glass draw.
A drawing fur... |
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Invention
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Upward collapse process and apparatus for making glass preforms. An apparatus for producing large... |
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Invention
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Process of making multi-core fiber preform by integrating core rods and cladding cylinder.
A pro... |
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Invention
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Process of making multi-core fiber preform by integrating core rods and cladding cylinder. A proc... |
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Invention
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Improved evaluation of preforms with non-step-index refractive-index-profile (rip). A method for ... |
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2021
|
Invention
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Evaluation of preforms with non-step-index refractive-index-profile (rip). A method for determini... |
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Invention
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Elongation method and preform for producing an optical glass component. Method of producing glass... |
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2020
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Invention
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Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber. To... |
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Invention
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Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber. Me... |
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Invention
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High-strength welding process for making heavy glass preforms with large cross sectional areas. A... |
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Invention
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Automated large outside diameter preform tipping process and resulting glass preforms. An automat... |
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2018
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Invention
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Variable diameter seal for optical preform furnace. A variable seal for shielding from contaminan... |
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2017
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Invention
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Upward collapse process and apparatus for making glass preforms. An apparatus and related process... |
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2015
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Invention
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Method for inserting a core rod into an outer cladding tube with spacer. Methods for producing gl... |
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Invention
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Formation of elongated glass components with low bow using a gripper device. Apparatus and method... |
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Invention
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Method for forming a glass preform. A method of forming a glass preform of predetermined length c... |
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2014
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Invention
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Method for preform or tube drawing based on its viscosity. Methods for preform and tube draw base... |
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Invention
|
System and method for forming a quartz glass optical component.
A method of producing a quartz g... |
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Invention
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Methods and apparatus for determining geometric properties of optical fiber preforms. Methods and... |
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Invention
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Apparatus and method for measurement of transparent cylindrical articles. An apparatus and a meth... |
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2012
|
Invention
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System and method for fabricating optical fiber preform and optical fiber. A method of manufactur... |
|
1999
|
G/S
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glass laboratory equipment, namely, wafer carriers, liners, pedestals, and furnace tubes all for ... |
