CN116964499A - 多芯光纤及纤芯识别方法 - Google Patents
多芯光纤及纤芯识别方法 Download PDFInfo
- Publication number
- CN116964499A CN116964499A CN202280019751.0A CN202280019751A CN116964499A CN 116964499 A CN116964499 A CN 116964499A CN 202280019751 A CN202280019751 A CN 202280019751A CN 116964499 A CN116964499 A CN 116964499A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- core
- fiber
- cores
- axis
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 213
- 239000000835 fiber Substances 0.000 title claims description 141
- 238000000034 method Methods 0.000 title claims description 24
- 238000005253 cladding Methods 0.000 claims abstract description 85
- 230000005484 gravity Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 16
- 238000009826 distribution Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material 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
- G02B6/02042—Multicore optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-063042 | 2021-04-01 | ||
| JP2021063042 | 2021-04-01 | ||
| PCT/JP2022/015694 WO2022210786A1 (ja) | 2021-04-01 | 2022-03-29 | マルチコア光ファイバ及びコア識別方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116964499A true CN116964499A (zh) | 2023-10-27 |
Family
ID=83459516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280019751.0A Pending CN116964499A (zh) | 2021-04-01 | 2022-03-29 | 多芯光纤及纤芯识别方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240176063A1 (https=) |
| EP (1) | EP4318059A4 (https=) |
| JP (1) | JPWO2022210786A1 (https=) |
| CN (1) | CN116964499A (https=) |
| WO (1) | WO2022210786A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023182227A1 (ja) * | 2022-03-24 | 2023-09-28 | 住友電気工業株式会社 | マルチコア光ファイバ |
| CN121002342A (zh) * | 2023-03-28 | 2025-11-21 | 住友电气工业株式会社 | 纤芯位置测定方法及纤芯位置测定装置 |
| WO2025105406A1 (ja) * | 2023-11-17 | 2025-05-22 | 古河電気工業株式会社 | マルチコアファイバ |
| WO2025249168A1 (ja) * | 2024-05-29 | 2025-12-04 | 住友電気工業株式会社 | マルチコア光ファイバおよびマルチコア光ファイバ母材 |
| WO2025263438A1 (ja) * | 2024-06-17 | 2025-12-26 | 住友電気工業株式会社 | 光ファイバ、光ファイバ平型素線、光ファイバテープ心線、および、光ファイバテープ心線の製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5347989B2 (ja) * | 2010-01-21 | 2013-11-20 | 住友電気工業株式会社 | マルチコア光ファイバ |
| EP2722943A4 (en) * | 2011-06-16 | 2014-11-05 | Furukawa Electric Co Ltd | OPTICAL FIBER WITH MULTIC UR AMPLIFICATION |
| JP6082523B2 (ja) * | 2011-08-01 | 2017-02-15 | 古河電気工業株式会社 | マルチコアファイバの接続方法、マルチコアファイバ、マルチコアファイバの製造方法 |
| JPWO2014080953A1 (ja) * | 2012-11-26 | 2017-01-05 | 住友電気工業株式会社 | 光導波路、光ファイバケーブル、および光モジュール |
| US9213134B2 (en) * | 2013-08-06 | 2015-12-15 | Verizon Patent And Licensing Inc. | Alignment for splicing multi-core optical fibers |
| JP6010519B2 (ja) * | 2013-11-18 | 2016-10-19 | 株式会社フジクラ | マルチコアファイバ |
| JP6421822B2 (ja) * | 2014-08-22 | 2018-11-14 | 住友電気工業株式会社 | 光ファイバ |
| DK3211464T3 (da) * | 2014-10-22 | 2021-06-14 | Sumitomo Electric Industries | Optisk multikernefiber, optisk kabel og optisk forbinder |
| JP6632544B2 (ja) * | 2014-11-27 | 2020-01-22 | 古河電気工業株式会社 | 光ファイバ、光ファイバの調芯方法およびその接続構造、テープ心線の製造方法 |
| JP6172642B2 (ja) * | 2015-02-18 | 2017-08-02 | 株式会社フジクラ | マルチコアファイバ及び光ケーブル |
| MX393960B (es) * | 2015-07-31 | 2025-03-19 | Corning Optical Communications LLC | Cinta de fibra optica enrollable. |
| US10386593B2 (en) * | 2017-05-31 | 2019-08-20 | Corning Research & Development Corporation | Strain sensing optical cable with low vibration attenuation construction |
| WO2020112441A1 (en) * | 2018-11-29 | 2020-06-04 | Corning Research & Development Corporation | Optical fiber cable with laser welded jacket and method of manufacturing |
| JP2021063042A (ja) | 2019-10-16 | 2021-04-22 | 株式会社日本触媒 | タンパク質安定化剤、医薬製剤及び洗浄剤 |
| US12360309B2 (en) * | 2020-10-09 | 2025-07-15 | Sumitomo Electric Industries, Ltd. | Multi-core optical fiber and multi-core optical fiber cable |
| JP7528703B2 (ja) * | 2020-10-09 | 2024-08-06 | 住友電気工業株式会社 | マルチコア光ファイバおよびマルチコア光ファイバケーブル |
| JP7528712B2 (ja) * | 2020-10-16 | 2024-08-06 | 住友電気工業株式会社 | マルチコア光ファイバおよびマルチコア光ファイバケーブル |
-
2022
- 2022-03-29 US US18/552,470 patent/US20240176063A1/en active Pending
- 2022-03-29 CN CN202280019751.0A patent/CN116964499A/zh active Pending
- 2022-03-29 EP EP22780997.7A patent/EP4318059A4/en active Pending
- 2022-03-29 WO PCT/JP2022/015694 patent/WO2022210786A1/ja not_active Ceased
- 2022-03-29 JP JP2023511426A patent/JPWO2022210786A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240176063A1 (en) | 2024-05-30 |
| JPWO2022210786A1 (https=) | 2022-10-06 |
| EP4318059A1 (en) | 2024-02-07 |
| EP4318059A4 (en) | 2024-10-02 |
| WO2022210786A1 (ja) | 2022-10-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |