JPWO2023145862A1 - - Google Patents
Info
- Publication number
- JPWO2023145862A1 JPWO2023145862A1 JP2023577009A JP2023577009A JPWO2023145862A1 JP WO2023145862 A1 JPWO2023145862 A1 JP WO2023145862A1 JP 2023577009 A JP2023577009 A JP 2023577009A JP 2023577009 A JP2023577009 A JP 2023577009A JP WO2023145862 A1 JPWO2023145862 A1 JP WO2023145862A1
- 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
- G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
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- 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
-
- 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 - - +
-
- 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
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022013537 | 2022-01-31 | ||
| PCT/JP2023/002603 WO2023145862A1 (ja) | 2022-01-31 | 2023-01-27 | 偏波保持ファイバ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023145862A1 true JPWO2023145862A1 (https=) | 2023-08-03 |
| JPWO2023145862A5 JPWO2023145862A5 (https=) | 2025-06-24 |
Family
ID=87471729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023577009A Pending JPWO2023145862A1 (https=) | 2022-01-31 | 2023-01-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250130363A1 (https=) |
| JP (1) | JPWO2023145862A1 (https=) |
| CN (1) | CN118575109A (https=) |
| WO (1) | WO2023145862A1 (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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356614A (ja) * | 1986-08-27 | 1988-03-11 | Nippon Telegr & Teleph Corp <Ntt> | 応力付与形偏波保持光フアイバ |
| JP2002158384A (ja) * | 2000-09-07 | 2002-05-31 | Sumitomo Electric Ind Ltd | 増幅用光ファイバ、光ファイバ増幅器、光送信器及び光通信システム |
| JP3833621B2 (ja) * | 2002-03-15 | 2006-10-18 | 株式会社フジクラ | 偏波保持光ファイバ |
| US7724422B2 (en) * | 2004-01-30 | 2010-05-25 | Nufern | Method and apparatus for providing light having a selected polarization with an optical fiber |
| JP2007108261A (ja) * | 2005-10-12 | 2007-04-26 | Central Glass Co Ltd | 偏波保持光導波路およびその製造方法 |
| WO2008007743A1 (en) * | 2006-07-12 | 2008-01-17 | The Furukawa Electric Co., Ltd. | Polarization retaining optical fiber, manufacturing method of polarization retaining optical fiber connector, and polarization retaining optical fiber connector |
| 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
- 2023-01-27 JP JP2023577009A patent/JPWO2023145862A1/ja active Pending
- 2023-01-27 US US18/834,333 patent/US20250130363A1/en active Pending
- 2023-01-27 CN CN202380018971.6A patent/CN118575109A/zh active Pending
- 2023-01-27 WO PCT/JP2023/002603 patent/WO2023145862A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20250130363A1 (en) | 2025-04-24 |
| CN118575109A (zh) | 2024-08-30 |
| WO2023145862A1 (ja) | 2023-08-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250613 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250613 |