CN115542455A - 一种兼容g652d标准的大模场g657a2光纤 - Google Patents
一种兼容g652d标准的大模场g657a2光纤 Download PDFInfo
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- CN115542455A CN115542455A CN202211182397.1A CN202211182397A CN115542455A CN 115542455 A CN115542455 A CN 115542455A CN 202211182397 A CN202211182397 A CN 202211182397A CN 115542455 A CN115542455 A CN 115542455A
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- optical fiber
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- cladding
- refractive index
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 128
- 238000005253 cladding Methods 0.000 claims abstract description 108
- 239000010410 layer Substances 0.000 claims abstract description 71
- 239000012792 core layer Substances 0.000 claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 12
- 230000004927 fusion Effects 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 16
- 238000009826 distribution Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
-
- 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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
实施例 | D<sub>0</sub> | D<sub>1</sub> | D<sub>2</sub> | N<sub>0</sub> | N<sub>1</sub>(min) | N<sub>1</sub>(max) | N<sub>2</sub> |
2.1 | 6.9 | 18.2 | 32.1 | 1.4641 | 1.4550 | 1.4569 | 1.4523 |
2.2 | 7.3 | 25.6 | 37.5 | 1.4628 | 1.4550 | 1.4569 | 1.4522 |
2.3 | 7.9 | 28.1 | 39.6 | 1.4615 | 1.4550 | 1.4569 | 1.4515 |
实施例 | D<sub>0</sub> | D<sub>1</sub> | D<sub>2</sub> | N<sub>0</sub> | N<sub>1</sub>(min) | N<sub>1</sub>(max) | N<sub>2</sub> |
3.1 | 6.7 | 19.5 | 33.2 | 1.4639 | 1.4550 | 1.4568 | 1.4524 |
3.2 | 7.0 | 22.2 | 36.5 | 1.4629 | 1.4550 | 1.4568 | 1.4520 |
3.3 | 7.3 | 24.6 | 39.3 | 1.4617 | 1.4550 | 1.4568 | 1.4516 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211182397.1A CN115542455A (zh) | 2022-09-27 | 2022-09-27 | 一种兼容g652d标准的大模场g657a2光纤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211182397.1A CN115542455A (zh) | 2022-09-27 | 2022-09-27 | 一种兼容g652d标准的大模场g657a2光纤 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115542455A true CN115542455A (zh) | 2022-12-30 |
Family
ID=84728860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211182397.1A Pending CN115542455A (zh) | 2022-09-27 | 2022-09-27 | 一种兼容g652d标准的大模场g657a2光纤 |
Country Status (1)
Country | Link |
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CN (1) | CN115542455A (zh) |
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2022
- 2022-09-27 CN CN202211182397.1A patent/CN115542455A/zh active Pending
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20240806 Address after: No. 4-4, 9th Floor, Building 1, Yinjiu Technology Industrial Park Phase II, No. 35 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430070 Applicant after: Wuhan Guangxin Optoelectronic Technology Co.,Ltd. Country or region after: China Address before: 430074 room 04, 9 / F, building B, Wuhan Optics Valley International Business Center, No. 111, Guanshan Avenue, East Lake New Technology Development Zone, Wuhan, Hubei (Wuhan area of the free trade zone) Applicant before: Wuhan lanthanum core Photoelectric Technology Co.,Ltd. Country or region before: China |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Simei Inventor after: Luo Xiaohui Inventor after: Mao Xiu Inventor after: Li Xiaotao Inventor after: Li Tao Inventor before: Yang Simei Inventor before: Luo Xiaohui Inventor before: Mao Xiu Inventor before: Wang Yinhong Inventor before: Li Xiaotao Inventor before: Li Tao |