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2025
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Invention
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Active optical fiber preform, preparation method therefor and use thereof. The present invention ... |
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Invention
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Low-hydroxyl quartz glass and preparation method therefor. The present invention provides a low-h... |
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Invention
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Method for manufacturing hollow-core optical fiber, and hollow-core optical fiber. The present ap... |
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Invention
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Square-core quartz fiber for laser transmission and preparation method therefor, and fiber laser.... |
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Invention
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Multi-core optical fiber and acousto-optic modulation device. A multi-core optical fiber and an a... |
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2024
|
Invention
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Ultralow-loss optical fiber, and drawing preparation method for ultralow-loss optical fiber. An u... |
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Invention
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Low-loss bend-resistant single-mode optical fiber. A low-loss bend-resistant single-mode optical ... |
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Invention
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Low-loss single-mode optical fiber. 222. By means of adjusting the elements doped in the inner co... |
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Invention
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Fine-diameter low-loss optical fiber and optical cable. Provided in the present application are a... |
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2023
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Invention
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Ultra-low-loss and large-effective-area optical fiber and preparation method therefor. An ultra-l... |
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2022
|
Invention
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Optical fiber and manufacturing method therefor. The present application provides an optical fibe... |
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2021
|
Invention
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Optical fiber drawing furnace, optical fiber preparation apparatus, optical fiber preparation met... |
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Invention
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Optical fiber structure, method for producing optical fiber structure, and optical cable structur... |
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Invention
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Optical fiber and preparation method therefor. Provided is a method for preparing an optical fibe... |
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2020
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Invention
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Optical fiber. An optical fiber, comprising a core layer (1), a buffer cladding layer (3), a rece... |
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Invention
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Optical fiber, and preparation method for optical fiber. An optical fiber (100), and a preparatio... |
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2019
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Invention
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Optical fiber. Disclosed is an optical fiber (100), sequentially including, from a core layer to ... |
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Invention
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Optical fiber and forming method therefor. An optical fiber and a forming method therefor. The me... |
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2018
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Invention
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Novel optical fiber. A novel optical fiber, sequentially comprising a single-mode fiber core, a m... |
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Invention
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Test fixture, test system, and method of use thereof. A test fixture (100) comprises a bottom pla... |
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Invention
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Optical fiber, and system and method for manufacturing optical fiber. An optical fiber comprises,... |
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Invention
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Device and method for measuring degree of optical fiber distortion. Provided are a device and a m... |
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Invention
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Feeding device and method for using same. A feeding device, comprising a storage barrel (10), a f... |
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Invention
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Automatic optical fiber wire feeding device and method. An automatic optical fiber wire feeding d... |
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Invention
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Fiber drawing furnace and fiber drawing method. A fiber drawing furnace and a fiber drawing metho... |
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2017
|
Invention
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Optical fiber, optical fiber preparation process, and optical fiber preparation system. An optica... |
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Invention
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Apparatus for sealing furnace mouth of drawing furnace and control method therefor. An apparatus ... |
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Invention
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Optical fibre drawing furnace. Disclosed is an optical fibre drawing furnace, comprising a furnac... |
