CA1299405C - Polarized wave preserving fiber - Google Patents
Polarized wave preserving fiberInfo
- Publication number
- CA1299405C CA1299405C CA000545772A CA545772A CA1299405C CA 1299405 C CA1299405 C CA 1299405C CA 000545772 A CA000545772 A CA 000545772A CA 545772 A CA545772 A CA 545772A CA 1299405 C CA1299405 C CA 1299405C
- Authority
- CA
- Canada
- Prior art keywords
- cladding
- jacket
- axis direction
- refractive index
- core
- 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.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 47
- 238000005253 cladding Methods 0.000 claims abstract description 58
- 238000009826 distribution Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 44
- 239000011521 glass Substances 0.000 claims description 26
- 239000000377 silicon dioxide Substances 0.000 claims description 21
- 235000012239 silicon dioxide Nutrition 0.000 claims description 14
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical group O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 14
- 229910052681 coesite Inorganic materials 0.000 claims 3
- 229910052906 cristobalite Inorganic materials 0.000 claims 3
- 229910052682 stishovite Inorganic materials 0.000 claims 3
- 229910052905 tridymite Inorganic materials 0.000 claims 3
- -1 B2O3 modified SiO2 Chemical class 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 8
- 230000008033 biological extinction Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 208000025174 PANDAS Diseases 0.000 description 4
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 4
- 240000004718 Panda Species 0.000 description 4
- 235000016496 Panda oleosa Nutrition 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 241000950314 Figura Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 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
- G02B6/10—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61203751A JPS6360411A (ja) | 1986-09-01 | 1986-09-01 | 偏波面保存光フアイバ |
| JP203751/1986 | 1986-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1299405C true CA1299405C (en) | 1992-04-28 |
Family
ID=16479237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000545772A Expired - Lifetime CA1299405C (en) | 1986-09-01 | 1987-08-31 | Polarized wave preserving fiber |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4818047A (en:Method) |
| JP (1) | JPS6360411A (en:Method) |
| CA (1) | CA1299405C (en:Method) |
| DE (1) | DE3728680A1 (en:Method) |
| FR (1) | FR2603387B1 (en:Method) |
| GB (1) | GB2196147B (en:Method) |
| IT (1) | IT1222567B (en:Method) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4896942A (en) * | 1989-02-03 | 1990-01-30 | Minnesota Mining And Manufacturing Company | Polarization-maintaining optical fiber |
| GB9007019D0 (en) * | 1990-03-29 | 1990-05-30 | British Telecomm | Optical fibre feedthrough |
| US5121460A (en) * | 1991-01-31 | 1992-06-09 | The Charles Stark Draper Lab., Inc. | High-power mode-selective optical fiber laser |
| US5216733A (en) * | 1991-03-11 | 1993-06-01 | Nippon Telegraph And Telephone Corporation | Polarization maintaining optical fiber connector including positioning flange and method utilizing same |
| US5333229A (en) * | 1993-03-31 | 1994-07-26 | W. L. Gore & Associates, Inc. | Asymmetrical polarization-maintaining optical waveguide and process for manufacture thereof |
| US5646401A (en) * | 1995-12-22 | 1997-07-08 | Udd; Eric | Fiber optic grating and etalon sensor systems |
| DE19641577A1 (de) * | 1996-09-30 | 1998-04-02 | Deutsche Telekom Ag | Dispersionskompensationsfaser |
| US6778747B1 (en) | 1998-09-09 | 2004-08-17 | Corning Incorporated | Radially varying and azimuthally asymmetric optical waveguide fiber |
| ITNO20030006A1 (it) * | 2003-03-21 | 2004-09-22 | Novara Technology Srl | Articoli a base di ossido di silicio. |
| US6970632B2 (en) * | 2004-05-03 | 2005-11-29 | Corning Incorporated | Solid type single polarization fiber and apparatus |
| RU2302381C1 (ru) * | 2005-12-09 | 2007-07-10 | Государственное образовательное учреждение высшего профессионального образования Московский государственный университет путей сообщения (МИИТ) | Способ изготовления оптического волокна |
| CN119263619B (zh) * | 2024-08-29 | 2025-08-08 | 中国电子科技集团公司第四十六研究所 | 应力加强型熊猫型保偏光纤预制棒、制造方法及光纤 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109604B1 (en) * | 1980-01-11 | 1989-09-27 | Hitachi, Ltd. | Polarised plane-maintaining optical fiber |
| US4354736A (en) * | 1980-06-18 | 1982-10-19 | International Telephone And Telegraph Corporation | Stress-induced birefringent single mode optical fiber and a method of fabricating the same |
| CA1177297A (en) * | 1981-03-30 | 1984-11-06 | Michael G. Blankenship | Polarization retaining single-mode optical fibers and methods of making |
| EP0067017B1 (en) * | 1981-05-29 | 1987-03-04 | Hitachi, Ltd. | Polarization plane maintaining optical fiber and fabricating method therefor |
| JPS6014321B2 (ja) * | 1981-08-18 | 1985-04-12 | 日立電線株式会社 | 定偏波型光フアイバ |
| AU531893B2 (en) * | 1981-08-19 | 1983-09-08 | Hitachi Cable Ltd. | d |
| JPS58179802A (ja) * | 1982-04-15 | 1983-10-21 | Nippon Telegr & Teleph Corp <Ntt> | 屈折率補償型単一偏波光フアイバ |
| GB2123810B (en) * | 1982-07-14 | 1986-12-03 | Hitachi Cable | Fabrication of single polarization optical fibres |
-
1986
- 1986-09-01 JP JP61203751A patent/JPS6360411A/ja active Pending
-
1987
- 1987-08-27 DE DE19873728680 patent/DE3728680A1/de active Granted
- 1987-08-28 GB GB8720348A patent/GB2196147B/en not_active Expired - Lifetime
- 1987-08-31 FR FR878712095A patent/FR2603387B1/fr not_active Expired - Lifetime
- 1987-08-31 CA CA000545772A patent/CA1299405C/en not_active Expired - Lifetime
- 1987-08-31 IT IT21756/87A patent/IT1222567B/it active
- 1987-09-01 US US07/091,632 patent/US4818047A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6360411A (ja) | 1988-03-16 |
| GB2196147B (en) | 1991-03-06 |
| FR2603387B1 (fr) | 1991-09-20 |
| GB2196147A (en) | 1988-04-20 |
| FR2603387A1 (fr) | 1988-03-04 |
| US4818047A (en) | 1989-04-04 |
| IT8721756A0 (it) | 1987-08-31 |
| DE3728680C2 (en:Method) | 1992-02-20 |
| DE3728680A1 (de) | 1988-03-10 |
| GB8720348D0 (en) | 1987-10-07 |
| IT1222567B (it) | 1990-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |