Title:
CLADDING LIGHT STRIPPER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/155602
Kind Code:
A1
Abstract:
Disclosed in the present invention are a cladding light stripper and a manufacturing method therefor. The cladding light stripper comprises a fiber core and a first cladding; the fiber core is provided with a cladding light stripping region; a plurality of inclined holes are formed on the first cladding located in the cladding light stripping region; a preset included angle is formed between the axis direction of the inclined holes and the extension direction of the fiber core; and the periphery of the first cladding located in the cladding light stripping region and the hole walls of the inclined holes all are provided with metal nanomaterial coatings. The present invention improves a heat dissipation effect, mechanical strength, and corrosion resistance.
Inventors:
ZHANG LEI (CN)
ZHU QIXIN (CN)
ZHOU YE (CN)
WANG ZHENG (CN)
YAN DAPENG (CN)
ZHU QIXIN (CN)
ZHOU YE (CN)
WANG ZHENG (CN)
YAN DAPENG (CN)
Application Number:
PCT/CN2022/142459
Publication Date:
August 24, 2023
Filing Date:
December 27, 2022
Export Citation:
Assignee:
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO LTD (CN)
International Classes:
H01S3/067; G02B6/245
Foreign References:
| CN214100215U | 2021-08-31 | |||
| CN204631286U | 2015-09-09 | |||
| CN109541750A | 2019-03-29 | |||
| CN114185132A | 2022-03-15 | |||
| US20130016740A1 | 2013-01-17 |
Other References:
DING; HAO: "New Functional Composite Coatings and Application thereof", 30 September 2007, NATIONAL DEFENSE INDUSTRY PRESS , CN , ISBN: 978-7-118-05114-8, article DING, HAO ET AL.: "Basic Overview of Nano Functional Composite Coatings", pages: 1 - 5, XP009549002
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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