CA1301506C - Coupleurs de fibres optiques - Google Patents

Coupleurs de fibres optiques

Info

Publication number: CA1301506C
Authority: CA; Canada
Prior art keywords: fibres; coupler; coupling zone; refractive index; cladding
Prior art date: 1988-01-13
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

Application number

CA000556439A

Other languages

English (en)

Inventor

Ferrydon Shahidi-Hamedani

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SHAHIDI HAMEDANI FERRYDON

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1988-01-13

Filing date

1988-01-13

Publication date

1992-05-26

1988-01-13 Application filed by Individual filed Critical Individual

1988-01-13 Priority to CA000556439A priority Critical patent/CA1301506C/fr

1992-05-26 Application granted granted Critical

1992-05-26 Publication of CA1301506C publication Critical patent/CA1301506C/fr

2009-05-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000013307 optical fiber Substances 0.000 title claims abstract description 6
238000005253 cladding Methods 0.000 claims abstract description 36
230000008878 coupling Effects 0.000 claims abstract description 34
238000010168 coupling process Methods 0.000 claims abstract description 34
238000005859 coupling reaction Methods 0.000 claims abstract description 34
239000011521 glass Substances 0.000 claims abstract description 27
238000005530 etching Methods 0.000 claims abstract description 19
239000012530 fluid Substances 0.000 claims abstract description 7
239000000835 fiber Substances 0.000 claims description 26
230000004927 fusion Effects 0.000 claims description 22
238000000034 method Methods 0.000 claims description 20
230000003287 optical effect Effects 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 5
230000002093 peripheral effect Effects 0.000 claims description 4
239000000126 substance Substances 0.000 claims description 4
230000008569 process Effects 0.000 description 5
238000013459 approach Methods 0.000 description 3
230000005540 biological transmission Effects 0.000 description 3
238000012856 packing Methods 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005485 electric heating Methods 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
229920001296 polysiloxane Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
241000251468 Actinopterygii Species 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
208000013201 Stress fracture Diseases 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000002390 adhesive tape Substances 0.000 description 1
238000005273 aeration Methods 0.000 description 1
238000013019 agitation Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
238000009954 braiding Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000007704 transition Effects 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2856—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
- 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
- G02B6/24—Coupling light guides
- G02B6/245—Removing protective coverings of light guides before coupling
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Optical Couplings Of Light Guides (AREA)

CA000556439A 1988-01-13 1988-01-13 Coupleurs de fibres optiques Expired - Lifetime CA1301506C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000556439A CA1301506C (fr)	1988-01-13	1988-01-13	Coupleurs de fibres optiques

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000556439A CA1301506C (fr)	1988-01-13	1988-01-13	Coupleurs de fibres optiques

Publications (1)

Publication Number	Publication Date
CA1301506C true CA1301506C (fr)	1992-05-26

Family

ID=4137244

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000556439A Expired - Lifetime CA1301506C (fr)	1988-01-13	1988-01-13	Coupleurs de fibres optiques

Country Status (1)

Country	Link
CA (1)	CA1301506C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2006132098A1 (fr) *	2005-06-07	2006-12-14	Olympus Medical Systems Corp.	Faisceau de fibres optiques et son procédé de fabrication

1988
- 1988-01-13 CA CA000556439A patent/CA1301506C/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2006132098A1 (fr) *	2005-06-07	2006-12-14	Olympus Medical Systems Corp.	Faisceau de fibres optiques et son procédé de fabrication
EP1890173A4 (fr) *	2005-06-07	2009-10-28	Olympus Medical Systems Corp	Faisceau de fibres optiques et son procédé de fabrication

Legal Events

Date	Code	Title	Description
2005-05-26	MKLA	Lapsed

Publication	Publication Date	Title
KR100315178B1 (ko)	2002-02-19	무색 광섬유 커플러
US4698084A (en)	1987-10-06	Method of manufacturing a passive fiber optic component
US4746185A (en)	1988-05-24	Optical fibre couplers
EP0436182B1 (fr)	1995-09-20	1xN coupleur à fibre optique et méthode de sa fabrication
EP0431311B1 (fr)	1995-05-24	Coupleur à fibre optique achromatique et son procédé de fabrication
US5355426A (en)	1994-10-11	Broadband MXN optical fiber couplers and method of making
EP0628839B1 (fr)	1999-07-21	Coupleur à faibles pertes
CA1284433C (fr)	1991-05-28	Methode d'interconnexion de fibres optiques
EP0930278A2 (fr)	1999-07-21	Procédé et appareil pour la fabrication de faisceaux de fibres
CA2026715C (fr)	2000-12-19	Composant optique dope au chlore
WO1995016931A1 (fr)	1995-06-22	Coupleurs a fibres optiques
CA1321072C (fr)	1993-08-10	Methode de fabrication de dispositifs optiques de branchement et de couplage
AU2006303776A1 (en)	2007-04-26	Method of making fiber optic couplers with precise positioning of fibers
US4229197A (en)	1980-10-21	Method for making multiple optical core fiber
CA2084300C (fr)	2002-03-26	Diviseur de puissance optique
EP1891473A2 (fr)	2008-02-27	Faisceaux compacts de guides d'ondes optiques a zone interstitielle reduite
CA1301506C (fr)	1992-05-26	Coupleurs de fibres optiques
CA2031389A1 (fr)	1991-07-05	Methode de fabrication de coupleurs de fibres optiques 1xn
CN110746109A (zh)	2020-02-04	一种保偏光纤的制备方法
JPH07253518A (ja)	1995-10-03	スターカプラの製造方法とスターカプラ
EP0694174A1 (fr)	1996-01-31	Raccordement a fibres optiques
CN119846778A (zh)	2025-04-18	侧面发射激光泵浦光纤侧面热熔嵌入式双包层光纤耦合器
JPH0882718A (ja)	1996-03-26	楕円コア光ファイバのコアの真円化方法および該方法を用いた光ファイバの製造方法
JPS593409B2 (ja)	1984-01-24	円形コア内に階段状屈折率分布を有する光フアイバの製造方法
JPH0378713A (ja)	1991-04-03	融着延伸型偏波面保存光ファイバカップラ