TW202434925A - 極化保持光纖及極化保持光纖之製造方法 - Google Patents
極化保持光纖及極化保持光纖之製造方法 Download PDFInfo
- Publication number
- TW202434925A TW202434925A TW112132987A TW112132987A TW202434925A TW 202434925 A TW202434925 A TW 202434925A TW 112132987 A TW112132987 A TW 112132987A TW 112132987 A TW112132987 A TW 112132987A TW 202434925 A TW202434925 A TW 202434925A
- Authority
- TW
- Taiwan
- Prior art keywords
- core
- optical fiber
- refractive index
- polarization
- low
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 160
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 70
- 238000005253 cladding Methods 0.000 claims abstract description 132
- 238000005452 bending Methods 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims description 56
- 230000010287 polarization Effects 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical 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
-
- 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
- G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022142279 | 2022-09-07 | ||
| JP2022-142279 | 2022-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202434925A true TW202434925A (zh) | 2024-09-01 |
Family
ID=90192430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW112132987A TW202434925A (zh) | 2022-09-07 | 2023-08-31 | 極化保持光纖及極化保持光纖之製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2024053252A1 (https=) |
| CN (1) | CN119768717A (https=) |
| TW (1) | TW202434925A (https=) |
| WO (1) | WO2024053252A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025159182A1 (ja) * | 2024-01-26 | 2025-07-31 | 株式会社フジクラ | 偏波保持ファイバ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636507A (ja) * | 1986-06-27 | 1988-01-12 | Sumitomo Electric Ind Ltd | 定偏波光フアイバ |
| EP1700146B1 (en) * | 2003-12-19 | 2013-04-10 | NKT Photonics A/S | Photonic crystal fibres comprising stress elements |
| JP5390741B2 (ja) * | 2005-10-11 | 2014-01-15 | 古河電気工業株式会社 | 光ファイバおよび光伝送媒体 |
| JP4243327B2 (ja) * | 2007-04-06 | 2009-03-25 | 株式会社フジクラ | フォトニックバンドギャップファイバ及びファイバ増幅器 |
| EP2174172B1 (en) * | 2007-07-31 | 2017-06-21 | Corning Incorporated | Polarization maintaining and single polarization optical fiber comprising boron-fluorine doped stress members |
| JP2011170061A (ja) * | 2010-02-18 | 2011-09-01 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバおよび光ファイバの製造方法 |
| WO2012046696A1 (ja) * | 2010-10-05 | 2012-04-12 | 株式会社フジクラ | 偏波保持光ファイバ |
| EP3072002B1 (en) * | 2013-11-22 | 2024-05-22 | IMRA America, Inc. | Polarizing and polarization maintaining leakage channel fibers |
| JP2015184371A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社フジクラ | 偏波保持光ファイバ |
-
2023
- 2023-07-14 JP JP2024545477A patent/JPWO2024053252A1/ja active Pending
- 2023-07-14 CN CN202380062141.3A patent/CN119768717A/zh active Pending
- 2023-07-14 WO PCT/JP2023/026095 patent/WO2024053252A1/ja not_active Ceased
- 2023-08-31 TW TW112132987A patent/TW202434925A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN119768717A (zh) | 2025-04-04 |
| JPWO2024053252A1 (https=) | 2024-03-14 |
| WO2024053252A1 (ja) | 2024-03-14 |
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