WO2002074713A1 - Fibre optique et procede d'elaboration correspondant - Google Patents
Fibre optique et procede d'elaboration correspondant Download PDFInfo
- Publication number
- WO2002074713A1 WO2002074713A1 PCT/JP2002/002366 JP0202366W WO02074713A1 WO 2002074713 A1 WO2002074713 A1 WO 2002074713A1 JP 0202366 W JP0202366 W JP 0202366W WO 02074713 A1 WO02074713 A1 WO 02074713A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical fiber
- coating layer
- longitudinal direction
- center
- cross
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/18—Extrusion
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/0228—Characterised by the wavelength dispersion slope properties around 1550 nm
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02705136A EP1386892A4 (en) | 2001-03-16 | 2002-03-13 | OPTICAL FIBER AND CORRESPONDING PROCESSING METHOD |
CA002440938A CA2440938A1 (en) | 2001-03-16 | 2002-03-13 | Optical fiber and method of manufacturing the same |
KR10-2003-7012017A KR20030085553A (ko) | 2001-03-16 | 2002-03-13 | 광섬유 및 그 제조 방법 |
JP2002573724A JP3952949B2 (ja) | 2001-03-16 | 2002-03-13 | 光ファイバ及びその製造方法 |
US10/240,197 US7366383B2 (en) | 2001-03-16 | 2002-03-13 | Optical fiber and method of manufacturing the optical fiber |
US12/068,888 US20080141725A1 (en) | 2001-03-16 | 2008-02-13 | Optical fiber and method of manufacturing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001076430 | 2001-03-16 | ||
JP2001-76430 | 2001-03-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/068,888 Division US20080141725A1 (en) | 2001-03-16 | 2008-02-13 | Optical fiber and method of manufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002074713A1 true WO2002074713A1 (fr) | 2002-09-26 |
Family
ID=18933362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/002366 WO2002074713A1 (fr) | 2001-03-16 | 2002-03-13 | Fibre optique et procede d'elaboration correspondant |
Country Status (8)
Country | Link |
---|---|
US (2) | US7366383B2 (ja) |
EP (1) | EP1386892A4 (ja) |
JP (1) | JP3952949B2 (ja) |
KR (1) | KR20030085553A (ja) |
CN (1) | CN100351195C (ja) |
CA (1) | CA2440938A1 (ja) |
TW (1) | TWI238271B (ja) |
WO (1) | WO2002074713A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007147759A (ja) * | 2005-11-24 | 2007-06-14 | Fujikura Ltd | 通信ケーブル |
JP2020105054A (ja) * | 2018-12-27 | 2020-07-09 | 株式会社フジクラ | 光ファイバの製造方法及び光ファイバの製造装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1214266C (zh) * | 1999-09-16 | 2005-08-10 | 住友电气工业株式会社 | 光纤及使用它的光缆和光纤线圈 |
JP4962401B2 (ja) * | 2008-04-30 | 2012-06-27 | 住友電気工業株式会社 | 光ファイバテープ心線及びその製造方法 |
US20110265520A1 (en) * | 2010-04-28 | 2011-11-03 | Xin Chen | Methods For Determining The Rotational Characteristics Of An Optical Fiber |
KR101222014B1 (ko) | 2010-10-22 | 2013-01-15 | 아이피지 포토닉스 코포레이션 | 비대칭 코어를 구비한 광섬유 및 이의 제조방법 |
US9031099B2 (en) | 2013-04-19 | 2015-05-12 | Ipg Photonics Corporation | Fiber with asymmetrical core and method for manufacturing same |
CN104597561A (zh) * | 2015-02-17 | 2015-05-06 | 通鼎互联信息股份有限公司 | 一种小尺寸光纤及其制造方法 |
CN109154696B (zh) * | 2016-06-29 | 2020-02-21 | 华为技术有限公司 | 一种多芯光纤 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954645A (ja) * | 1982-09-21 | 1984-03-29 | Sumitomo Electric Ind Ltd | 光フアイバ−心線の製造方法 |
JPS6275405A (ja) * | 1985-09-30 | 1987-04-07 | Hitachi Cable Ltd | 偏波面保在光フアイバ |
JPH06194550A (ja) * | 1992-12-25 | 1994-07-15 | Fujikura Ltd | 光ファイバ心線とその着色方法 |
EP0630865A1 (en) * | 1993-06-22 | 1994-12-28 | Sumitomo Electric Industries, Limited | Optical fiber preform, optical fiber and their manufacturing methods |
JPH0777643A (ja) * | 1993-09-09 | 1995-03-20 | Sumitomo Electric Ind Ltd | 光伝送用ガラスファイバおよびその製造方法 |
EP0729919A2 (en) * | 1995-03-01 | 1996-09-04 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacturing the same |
JPH08334660A (ja) * | 1995-06-05 | 1996-12-17 | Fujikura Ltd | 低偏波分散光ファイバ素線 |
EP0842909A1 (en) * | 1996-11-13 | 1998-05-20 | Fibre Ottiche Sud F.O.S. S.p.A. | Apparatus and method for forming an optical fiber |
JPH11302042A (ja) * | 1998-04-21 | 1999-11-02 | Fujikura Ltd | 光ファイバ素線の製造方法と製造装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2101762B (en) * | 1981-07-07 | 1984-11-28 | Central Electr Generat Board | Optic fibre |
GB2162440B (en) * | 1984-08-02 | 1987-10-14 | Stc Plc | Optical fibres |
GB8432402D0 (en) * | 1984-12-21 | 1985-02-06 | Birch R D | Optical fibres |
US5298047A (en) * | 1992-08-03 | 1994-03-29 | At&T Bell Laboratories | Method of making a fiber having low polarization mode dispersion due to a permanent spin |
JP3491642B2 (ja) | 1993-06-22 | 2004-01-26 | 住友電気工業株式会社 | 光ファイバ母材、光ファイバおよびこれらの製造方法 |
US6076376A (en) * | 1995-03-01 | 2000-06-20 | Sumitomo Electric Industries, Ltd. | Method of making an optical fiber having an imparted twist |
JP3599748B2 (ja) * | 1995-08-16 | 2004-12-08 | プラズマ オプティカル ファイバー ベスローテン フェンノートシャップ | 低偏光モード分散特性を持つ光ファイバ |
JPH1010378A (ja) * | 1996-06-25 | 1998-01-16 | Toshiba Corp | 光ファイバー心線、光ファイバーコイル及び光ファイバー心線の製造方法 |
US6317553B1 (en) * | 1999-05-07 | 2001-11-13 | Lucent Technologies Inc. | Coated fiber strands having one or more heterogeneous regions and methods of making the same |
US6876806B2 (en) * | 2000-11-14 | 2005-04-05 | Optiva, Inc. | Optical waveguides and method of fabrication thereof |
US6687440B2 (en) * | 2001-02-28 | 2004-02-03 | The Boeing Company | Optical fiber having an elevated threshold for stimulated brillouin scattering |
-
2002
- 2002-03-13 KR KR10-2003-7012017A patent/KR20030085553A/ko not_active Application Discontinuation
- 2002-03-13 CN CNB028066065A patent/CN100351195C/zh not_active Expired - Fee Related
- 2002-03-13 WO PCT/JP2002/002366 patent/WO2002074713A1/ja active Application Filing
- 2002-03-13 CA CA002440938A patent/CA2440938A1/en not_active Abandoned
- 2002-03-13 US US10/240,197 patent/US7366383B2/en not_active Expired - Lifetime
- 2002-03-13 JP JP2002573724A patent/JP3952949B2/ja not_active Expired - Lifetime
- 2002-03-13 EP EP02705136A patent/EP1386892A4/en not_active Withdrawn
- 2002-03-15 TW TW091104903A patent/TWI238271B/zh not_active IP Right Cessation
-
2008
- 2008-02-13 US US12/068,888 patent/US20080141725A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954645A (ja) * | 1982-09-21 | 1984-03-29 | Sumitomo Electric Ind Ltd | 光フアイバ−心線の製造方法 |
JPS6275405A (ja) * | 1985-09-30 | 1987-04-07 | Hitachi Cable Ltd | 偏波面保在光フアイバ |
JPH06194550A (ja) * | 1992-12-25 | 1994-07-15 | Fujikura Ltd | 光ファイバ心線とその着色方法 |
EP0630865A1 (en) * | 1993-06-22 | 1994-12-28 | Sumitomo Electric Industries, Limited | Optical fiber preform, optical fiber and their manufacturing methods |
JPH0777643A (ja) * | 1993-09-09 | 1995-03-20 | Sumitomo Electric Ind Ltd | 光伝送用ガラスファイバおよびその製造方法 |
EP0729919A2 (en) * | 1995-03-01 | 1996-09-04 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacturing the same |
JPH08334660A (ja) * | 1995-06-05 | 1996-12-17 | Fujikura Ltd | 低偏波分散光ファイバ素線 |
EP0842909A1 (en) * | 1996-11-13 | 1998-05-20 | Fibre Ottiche Sud F.O.S. S.p.A. | Apparatus and method for forming an optical fiber |
JPH11302042A (ja) * | 1998-04-21 | 1999-11-02 | Fujikura Ltd | 光ファイバ素線の製造方法と製造装置 |
Non-Patent Citations (2)
Title |
---|
OLSON GRIEG A. AND METCALF JERRY L.: "Parametric analysis of elasto-optic birefringent axis alignment in eccentrically coated polarization-maintaining optical fiber", APPLIED OPTICS, vol. 31, no. 9, 20 March 1992 (1992-03-20), pages 1234 - 1238, XP000349278 * |
See also references of EP1386892A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007147759A (ja) * | 2005-11-24 | 2007-06-14 | Fujikura Ltd | 通信ケーブル |
JP4729391B2 (ja) * | 2005-11-24 | 2011-07-20 | 株式会社フジクラ | 通信ケーブル |
JP2020105054A (ja) * | 2018-12-27 | 2020-07-09 | 株式会社フジクラ | 光ファイバの製造方法及び光ファイバの製造装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1386892A4 (en) | 2008-05-07 |
US7366383B2 (en) | 2008-04-29 |
EP1386892A1 (en) | 2004-02-04 |
JP3952949B2 (ja) | 2007-08-01 |
CN100351195C (zh) | 2007-11-28 |
KR20030085553A (ko) | 2003-11-05 |
CN1511121A (zh) | 2004-07-07 |
JPWO2002074713A1 (ja) | 2004-07-08 |
US20080141725A1 (en) | 2008-06-19 |
US20030044147A1 (en) | 2003-03-06 |
TWI238271B (en) | 2005-08-21 |
CA2440938A1 (en) | 2002-09-26 |
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