EP1105758A4 - Monomoder optischer wellenleiter - Google Patents
Monomoder optischer wellenleiterInfo
- Publication number
- EP1105758A4 EP1105758A4 EP99930506A EP99930506A EP1105758A4 EP 1105758 A4 EP1105758 A4 EP 1105758A4 EP 99930506 A EP99930506 A EP 99930506A EP 99930506 A EP99930506 A EP 99930506A EP 1105758 A4 EP1105758 A4 EP 1105758A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- optical waveguide
- single mode
- mode optical
- waveguide
- optical
- 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.)
- Withdrawn
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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
-
- 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
- G02B6/03661—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 4 layers only
- G02B6/03677—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 4 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
-
- 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
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
- G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
-
- 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
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
- G02B6/02238—Low dispersion slope 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
-
- 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
- G02B6/03605—Highest refractive index not on central axis
- G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
-
- 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
- G02B6/03644—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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9283598P | 1998-07-14 | 1998-07-14 | |
US92835P | 1998-07-14 | ||
PCT/US1999/013993 WO2000004410A1 (en) | 1998-07-14 | 1999-06-21 | Single mode optical waveguide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1105758A1 EP1105758A1 (de) | 2001-06-13 |
EP1105758A4 true EP1105758A4 (de) | 2005-06-01 |
Family
ID=22235393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99930506A Withdrawn EP1105758A4 (de) | 1998-07-14 | 1999-06-21 | Monomoder optischer wellenleiter |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP1105758A4 (de) |
JP (1) | JP2002520671A (de) |
KR (1) | KR20010053516A (de) |
CN (1) | CN1309780A (de) |
AU (1) | AU4703599A (de) |
BR (1) | BR9912005C1 (de) |
CA (1) | CA2337013A1 (de) |
ID (1) | ID28331A (de) |
TW (1) | TW554184B (de) |
WO (1) | WO2000004410A1 (de) |
ZA (1) | ZA200007393B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6771865B2 (en) | 2002-03-20 | 2004-08-03 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
NL1020780C2 (nl) * | 2002-06-06 | 2004-01-06 | Draka Fibre Technology Bv | Single mode optische vezel, alsmede optisch communicatiesysteem. |
CN100432720C (zh) * | 2006-12-13 | 2008-11-12 | 上海波汇通信科技有限公司 | 用于超长距离光纤传输网络的单模光纤 |
JP2015072466A (ja) * | 2013-09-04 | 2015-04-16 | 住友電気工業株式会社 | 光ファイバ伝送路 |
CN112510472B (zh) * | 2019-09-16 | 2022-08-09 | 华为技术有限公司 | 一种少模掺铒光纤以及少模掺铒光纤放大器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736440B1 (fr) * | 1995-07-07 | 1997-08-01 | Alcatel Submarcom | Guide optique monomode a dispersion decalee et grande surface effective de mode |
US5684909A (en) * | 1996-02-23 | 1997-11-04 | Corning Inc | Large effective area single mode optical waveguide |
-
1999
- 1999-06-21 ID IDW20010293A patent/ID28331A/id unknown
- 1999-06-21 JP JP2000560476A patent/JP2002520671A/ja active Pending
- 1999-06-21 CA CA002337013A patent/CA2337013A1/en not_active Abandoned
- 1999-06-21 WO PCT/US1999/013993 patent/WO2000004410A1/en not_active Application Discontinuation
- 1999-06-21 CN CN99808647A patent/CN1309780A/zh active Pending
- 1999-06-21 KR KR1020017000535A patent/KR20010053516A/ko not_active Application Discontinuation
- 1999-06-21 EP EP99930506A patent/EP1105758A4/de not_active Withdrawn
- 1999-06-21 AU AU47035/99A patent/AU4703599A/en not_active Abandoned
- 1999-06-21 BR BRPI9912005-4A patent/BR9912005C1/pt not_active IP Right Cessation
- 1999-07-14 TW TW088112140A patent/TW554184B/zh active
-
2000
- 2000-12-12 ZA ZA200007393A patent/ZA200007393B/xx unknown
Non-Patent Citations (2)
Title |
---|
NOUCHI P ED - OPTICAL SOCIETY OF AMERICA: "MAXIMUM EFFECTIVE AREA FOR NON-ZERO DISPERSION-SHIFTED FIBER", OFC '98. OPTICAL FIBER COMMUNICATION CONFERENCE AND EXHIBIT. TECHNICAL DIGEST. CONFERENCE EDITION. SAN JOSE, CA, FEBR. 22 - 27, 1998, OSA TECHNICAL DIGEST SERIES, VOL. 2, NEW YORK, NY : IEEE, US, 1998, pages 303 - 304, XP000961588, ISBN: 0-7803-4415-4 * |
See also references of WO0004410A1 * |
Also Published As
Publication number | Publication date |
---|---|
ID28331A (id) | 2001-05-10 |
KR20010053516A (ko) | 2001-06-25 |
BR9912005A (pt) | 2001-05-02 |
AU4703599A (en) | 2000-02-07 |
ZA200007393B (en) | 2002-01-30 |
EP1105758A1 (de) | 2001-06-13 |
CA2337013A1 (en) | 2000-01-27 |
CN1309780A (zh) | 2001-08-22 |
BR9912005C1 (pt) | 2006-06-13 |
JP2002520671A (ja) | 2002-07-09 |
WO2000004410A1 (en) | 2000-01-27 |
TW554184B (en) | 2003-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1075667A4 (de) | Im zwischenstadium unterstützter, optischer koppler | |
GB2341457C (en) | Single mode optical fibre | |
GB9803704D0 (en) | Waveguide structure | |
IL136971A0 (en) | Optical fibre assembly | |
EP0990182A4 (de) | Monomodiger optischer wellenleiter mit grosser effektiven fläche | |
GB9802928D0 (en) | Planar optical waveguide | |
IL141831A0 (en) | Optical waveguide device | |
EP1096279A4 (de) | Optische faser | |
GB2338079B (en) | Optical waveguide attenuation | |
GB2328756B (en) | Optical waveguide modules | |
GB2333851B (en) | An optical waveguide | |
IL150356A0 (en) | Optical waveguide structures | |
GB2326020B (en) | Waveguide | |
GB9824919D0 (en) | Optical waveguide chip | |
EP1081515A4 (de) | Optische faser | |
EP1046935A4 (de) | Optische fiber | |
EP1076247A4 (de) | Optisches teil | |
HK1026944A1 (en) | Optical waveguide comprising transition portion | |
EP1105758A4 (de) | Monomoder optischer wellenleiter | |
EP1069446A4 (de) | Optisches teil | |
GB2350118B (en) | Optical waveguide | |
GB2318211B (en) | Optical waveguide structure | |
EP1069445A4 (de) | Optisches element | |
EP1061385A4 (de) | Optisches Teil | |
AU3790499A (en) | Optical fiber bulge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010131 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FI FR GB IT NL |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050419 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 02B 6/16 B Ipc: 7G 02B 6/22 A |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050702 |