CN111552024A - Special-shaped core fiber grating preparation technology based on 120-degree included angle reflection exposure superposition - Google Patents
Special-shaped core fiber grating preparation technology based on 120-degree included angle reflection exposure superposition Download PDFInfo
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- CN111552024A CN111552024A CN202010233353.1A CN202010233353A CN111552024A CN 111552024 A CN111552024 A CN 111552024A CN 202010233353 A CN202010233353 A CN 202010233353A CN 111552024 A CN111552024 A CN 111552024A
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- optical fiber
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- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 238000005516 engineering process Methods 0.000 title description 8
- 239000013307 optical fiber Substances 0.000 claims abstract description 158
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
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- 238000012544 monitoring process Methods 0.000 claims description 14
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
- G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
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CN202010233353.1A CN111552024B (en) | 2020-03-29 | 2020-03-29 | Preparation technology of special-shaped core fiber grating based on 120-degree included angle reflection exposure superposition |
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CN202010233353.1A CN111552024B (en) | 2020-03-29 | 2020-03-29 | Preparation technology of special-shaped core fiber grating based on 120-degree included angle reflection exposure superposition |
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CN111552024A true CN111552024A (en) | 2020-08-18 |
CN111552024B CN111552024B (en) | 2022-05-13 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112558216A (en) * | 2020-12-20 | 2021-03-26 | 桂林电子科技大学 | Reflection compensation type high-density multi-core fiber grating preparation system |
CN113900176A (en) * | 2021-12-10 | 2022-01-07 | 之江实验室 | Immersed multi-core fiber grating inscribing device |
CN114137654A (en) * | 2021-11-12 | 2022-03-04 | 中国工程物理研究院激光聚变研究中心 | Grating preparation method and grating preparation monitoring system for annular waveguide fiber |
CN115327694A (en) * | 2022-03-31 | 2022-11-11 | 西北工业大学 | Clamping device for multi-core fiber Bragg grating laser direct writing |
CN116520484B (en) * | 2023-07-03 | 2023-09-22 | 上海频准激光科技有限公司 | Fiber grating inscription method and device and fiber grating F-P cavity |
CN118642222A (en) * | 2024-08-16 | 2024-09-13 | 长飞(武汉)光系统股份有限公司 | Roll-to-roll fiber bragg grating and array continuous inscription system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067411A1 (en) * | 1999-07-07 | 2001-01-10 | Samsung Electronics Co., Ltd. | Apparatus and nethod for fabricating fiber grating |
CN1338649A (en) * | 2001-09-28 | 2002-03-06 | 中国科学院上海光学精密机械研究所 | Bidirectional stress tuning device of fiber grating |
CN107917898A (en) * | 2018-01-10 | 2018-04-17 | 吉林大学 | One kind is based on mechanical compaction type long period Plastic Fiber Gratings index sensor |
CN208937742U (en) * | 2018-11-28 | 2019-06-04 | 深圳伊讯科技有限公司 | A kind of prestress control fiber grating Written Device |
CN110082856A (en) * | 2018-01-26 | 2019-08-02 | 福州高意光学有限公司 | A kind of phase mask plate structure inscribed simultaneously for multi fiber grating |
-
2020
- 2020-03-29 CN CN202010233353.1A patent/CN111552024B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1067411A1 (en) * | 1999-07-07 | 2001-01-10 | Samsung Electronics Co., Ltd. | Apparatus and nethod for fabricating fiber grating |
CN1338649A (en) * | 2001-09-28 | 2002-03-06 | 中国科学院上海光学精密机械研究所 | Bidirectional stress tuning device of fiber grating |
CN107917898A (en) * | 2018-01-10 | 2018-04-17 | 吉林大学 | One kind is based on mechanical compaction type long period Plastic Fiber Gratings index sensor |
CN110082856A (en) * | 2018-01-26 | 2019-08-02 | 福州高意光学有限公司 | A kind of phase mask plate structure inscribed simultaneously for multi fiber grating |
CN208937742U (en) * | 2018-11-28 | 2019-06-04 | 深圳伊讯科技有限公司 | A kind of prestress control fiber grating Written Device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112558216A (en) * | 2020-12-20 | 2021-03-26 | 桂林电子科技大学 | Reflection compensation type high-density multi-core fiber grating preparation system |
CN114137654A (en) * | 2021-11-12 | 2022-03-04 | 中国工程物理研究院激光聚变研究中心 | Grating preparation method and grating preparation monitoring system for annular waveguide fiber |
CN113900176A (en) * | 2021-12-10 | 2022-01-07 | 之江实验室 | Immersed multi-core fiber grating inscribing device |
CN113900176B (en) * | 2021-12-10 | 2022-05-24 | 之江实验室 | Immersed multi-core fiber grating inscribing device |
CN115327694A (en) * | 2022-03-31 | 2022-11-11 | 西北工业大学 | Clamping device for multi-core fiber Bragg grating laser direct writing |
CN115327694B (en) * | 2022-03-31 | 2024-03-15 | 西北工业大学 | Clamping device for multi-core fiber Bragg grating laser direct writing |
CN116520484B (en) * | 2023-07-03 | 2023-09-22 | 上海频准激光科技有限公司 | Fiber grating inscription method and device and fiber grating F-P cavity |
CN118642222A (en) * | 2024-08-16 | 2024-09-13 | 长飞(武汉)光系统股份有限公司 | Roll-to-roll fiber bragg grating and array continuous inscription system |
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CN111552024B (en) | 2022-05-13 |
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Application publication date: 20200818 Assignee: Aifeibo (Ningbo) Optoelectronic Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2023980045807 Denomination of invention: Preparation Technology of Irregular Core Fiber Bragg Grating Based on 120 Degree Angle Reflection Exposure Overlay Granted publication date: 20220513 License type: Common License Record date: 20231105 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200818 Assignee: Ningbo Yifei Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2024980021745 Denomination of invention: Preparation technology of irregular core fiber Bragg grating based on 120 degree angle reflection exposure superposition Granted publication date: 20220513 License type: Common License Record date: 20241101 |