JPWO2024189897A1 - - Google Patents
Info
- Publication number
- JPWO2024189897A1 JPWO2024189897A1 JP2025506423A JP2025506423A JPWO2024189897A1 JP WO2024189897 A1 JPWO2024189897 A1 JP WO2024189897A1 JP 2025506423 A JP2025506423 A JP 2025506423A JP 2025506423 A JP2025506423 A JP 2025506423A JP WO2024189897 A1 JPWO2024189897 A1 JP WO2024189897A1
- Authority
- JP
- Japan
- 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
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
-
- 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
- G02B6/03638—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 3 layers only
- G02B6/0365—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 3 layers only arranged - - +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/010317 WO2024189897A1 (ja) | 2023-03-16 | 2023-03-16 | マルチコア光ファイバ、及び、マルチコア光ファイバの設計方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024189897A1 true JPWO2024189897A1 (https=) | 2024-09-19 |
Family
ID=92754920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025506423A Pending JPWO2024189897A1 (https=) | 2023-03-16 | 2023-03-16 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4682597A1 (https=) |
| JP (1) | JPWO2024189897A1 (https=) |
| CN (1) | CN120883101A (https=) |
| WO (1) | WO2024189897A1 (https=) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5660627B2 (ja) * | 2011-10-13 | 2015-01-28 | 日本電信電話株式会社 | 多芯単一モード光ファイバおよび光ケーブル |
| JP6560806B1 (ja) | 2018-11-21 | 2019-08-14 | 日本電信電話株式会社 | マルチコア光ファイバ、マルチコア光ファイバ設計方法、および光伝送方法 |
| JP7172634B2 (ja) | 2019-01-18 | 2022-11-16 | 日本電信電話株式会社 | マルチコア光ファイバ及び設計方法 |
| JP7326933B2 (ja) * | 2019-07-03 | 2023-08-16 | 住友電気工業株式会社 | マルチコア光ファイバ |
| WO2021188290A1 (en) * | 2020-03-19 | 2021-09-23 | Corning Incorporated | Multicore fiber with exterior cladding region |
| JP7508294B2 (ja) * | 2020-07-09 | 2024-07-01 | 古河電気工業株式会社 | マルチコアファイバおよびその製造方法 |
| EP4198585A4 (en) | 2020-08-12 | 2024-11-06 | Nippon Telegraph And Telephone Corporation | Multicore optical fiber and design method |
| JP7731101B2 (ja) * | 2021-09-02 | 2025-08-29 | Ｎｔｔ株式会社 | マルチコア光ファイバ及び光伝送システム |
-
2023
- 2023-03-16 JP JP2025506423A patent/JPWO2024189897A1/ja active Pending
- 2023-03-16 WO PCT/JP2023/010317 patent/WO2024189897A1/ja not_active Ceased
- 2023-03-16 CN CN202380095868.1A patent/CN120883101A/zh active Pending
- 2023-03-16 EP EP23927516.7A patent/EP4682597A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4682597A1 (en) | 2026-01-21 |
| WO2024189897A1 (ja) | 2024-09-19 |
| CN120883101A (zh) | 2025-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251215 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20260305 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20260305 |