CN104834057B - 长周期光纤光栅带通带阻滤波器 - Google Patents
长周期光纤光栅带通带阻滤波器 Download PDFInfo
- Publication number
- CN104834057B CN104834057B CN201510240189.6A CN201510240189A CN104834057B CN 104834057 B CN104834057 B CN 104834057B CN 201510240189 A CN201510240189 A CN 201510240189A CN 104834057 B CN104834057 B CN 104834057B
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- China
- Prior art keywords
- core
- optical fibre
- fibre
- input
- lpfg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000835 fiber Substances 0.000 title claims abstract description 68
- 239000013307 optical fiber Substances 0.000 claims abstract description 61
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000985 reflectance spectrum Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
- G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510240189.6A CN104834057B (zh) | 2015-05-12 | 2015-05-12 | 长周期光纤光栅带通带阻滤波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510240189.6A CN104834057B (zh) | 2015-05-12 | 2015-05-12 | 长周期光纤光栅带通带阻滤波器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104834057A CN104834057A (zh) | 2015-08-12 |
CN104834057B true CN104834057B (zh) | 2018-04-20 |
Family
ID=53812049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510240189.6A Expired - Fee Related CN104834057B (zh) | 2015-05-12 | 2015-05-12 | 长周期光纤光栅带通带阻滤波器 |
Country Status (1)
Country | Link |
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CN (1) | CN104834057B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108872234B (zh) * | 2018-06-20 | 2023-09-26 | 浙江工业大学 | 基于lpfg的单光纤oct系统 |
CN114966952A (zh) * | 2022-06-21 | 2022-08-30 | 广东工业大学 | 一种长周期光纤光栅制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040033997A (ko) * | 2002-10-16 | 2004-04-28 | 광주과학기술원 | 할로우 광섬유를 이용한 코어모드 제거기 |
CN1975484A (zh) * | 2006-12-22 | 2007-06-06 | 重庆大学 | 长周期光纤光栅带通滤波方法及实现该方法的带通滤波器 |
CN101000394A (zh) * | 2006-12-22 | 2007-07-18 | 重庆大学 | 增加长周期光纤光栅强度并减小带宽的方法及光纤光栅 |
CN101446662A (zh) * | 2008-12-29 | 2009-06-03 | 电子科技大学 | 长周期光纤光栅带通滤波器 |
CN204575889U (zh) * | 2015-05-12 | 2015-08-19 | 浙江工业大学 | 长周期光纤光栅带通带阻滤波器 |
-
2015
- 2015-05-12 CN CN201510240189.6A patent/CN104834057B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040033997A (ko) * | 2002-10-16 | 2004-04-28 | 광주과학기술원 | 할로우 광섬유를 이용한 코어모드 제거기 |
CN1975484A (zh) * | 2006-12-22 | 2007-06-06 | 重庆大学 | 长周期光纤光栅带通滤波方法及实现该方法的带通滤波器 |
CN101000394A (zh) * | 2006-12-22 | 2007-07-18 | 重庆大学 | 增加长周期光纤光栅强度并减小带宽的方法及光纤光栅 |
CN101446662A (zh) * | 2008-12-29 | 2009-06-03 | 电子科技大学 | 长周期光纤光栅带通滤波器 |
CN204575889U (zh) * | 2015-05-12 | 2015-08-19 | 浙江工业大学 | 长周期光纤光栅带通带阻滤波器 |
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CN104834057A (zh) | 2015-08-12 |
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Effective date of registration: 20191120 Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. Effective date of registration: 20191120 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co.,Ltd. Address before: The city Zhaohui six districts Chao Wang Road Hangzhou city Zhejiang province Zhejiang University of Technology No. 18 310014 Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20191206 Address after: No. 486, Lane 5, Dingcun, Chengxi Town, Longhua District, Haikou City, Hainan Province Patentee after: Hainan Jinin Electronic Technology Co.,Ltd. Address before: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |
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