GB2215079B - Optical fibre - Google Patents

Optical fibre

Info

Publication number: GB2215079B
Authority: GB; United Kingdom
Prior art keywords: optical fibre; fibre; optical
Prior art date: 1988-02-11
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 - Fee Related

Application number

GB8803160A

Other versions

GB2215079A (en

GB8803160D0 (en

Inventor

Ian Francis Scanlan

Alan Robinson

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.)

STC PLC

Original Assignee

STC PLC

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.)

1988-02-11

Filing date

1988-02-11

Publication date

1991-12-18

1988-02-11 Application filed by STC PLC filed Critical STC PLC

1988-02-11 Priority to GB8803160A priority Critical patent/GB2215079B/en

1988-03-09 Publication of GB8803160D0 publication Critical patent/GB8803160D0/en

1989-09-13 Publication of GB2215079A publication Critical patent/GB2215079A/en

1991-12-18 Application granted granted Critical

1991-12-18 Publication of GB2215079B publication Critical patent/GB2215079B/en

2008-02-11 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G02B6/14—Mode converters
- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
- 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
- G02B6/03655—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
- G02B6/24—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
- G02B6/2852—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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
- 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
- G02B6/34—Optical coupling means utilising prism or grating
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
- G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4286—Optical modules with optical power monitoring
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
- G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide

Landscapes

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

GB8803160A 1988-02-11 1988-02-11 Optical fibre Expired - Fee Related GB2215079B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8803160A GB2215079B (en)	1988-02-11	1988-02-11	Optical fibre

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8803160A GB2215079B (en)	1988-02-11	1988-02-11	Optical fibre

Publications (3)

Publication Number	Publication Date
GB8803160D0 GB8803160D0 (en)	1988-03-09
GB2215079A GB2215079A (en)	1989-09-13
GB2215079B true GB2215079B (en)	1991-12-18

Family

ID=10631521

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8803160A Expired - Fee Related GB2215079B (en)	1988-02-11	1988-02-11	Optical fibre

Country Status (1)

Country	Link
GB (1)	GB2215079B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE470146B (en) *	1992-04-16	1993-11-15	Ericsson Telefon Ab L M	Method of deflecting light signals from an optical waveguide

1988
- 1988-02-11 GB GB8803160A patent/GB2215079B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2215079A (en)	1989-09-13
GB8803160D0 (en)	1988-03-09

Publication	Publication Date	Title
GB2225442B (en)	1992-10-14	Optical fibre jointing
GB2222467B (en)	1992-12-23	Optical fibre splice
GB8803162D0 (en)	1988-03-09	Optical fibre cable
EP0308114A3 (en)	1989-06-07	Optical fibre structure
AU4731289A (en)	1990-07-05	Optical fiber
GB8804179D0 (en)	1988-03-23	Optical fibre cables
GB2215055B (en)	1992-04-01	Optical fibre sensor
GB8718060D0 (en)	1987-09-03	Optical fibre components
EP0234918A3 (en)	1988-03-02	Optical fibre
GB8813769D0 (en)	1988-07-13	Optical fibre
GB8821688D0 (en)	1988-10-19	Optical waveguides
GB2226270B (en)	1992-05-13	Optical fibre cables
GB2214652B (en)	1991-05-01	Ruggedised optical fibres
GB2215082B (en)	1992-02-26	Optical fibre gland
GB2223576B (en)	1992-05-13	Optical fibre monitoring
GB2226310B (en)	1992-05-27	Optical fibre manufacture
GB8828088D0 (en)	1989-01-05	Optical fibre manufacture
GB8904483D0 (en)	1989-04-12	Optical fibre
GB8812505D0 (en)	1988-06-29	Optical fibre cable
GB8809596D0 (en)	1988-05-25	Optical fibre member
GB8826484D0 (en)	1988-12-14	Optical fibre networks
GB2215079B (en)	1991-12-18	Optical fibre
EP0333453A3 (en)	1990-06-13	Optical fibre cables
GB2225441B (en)	1992-10-28	Terminating optical fibres
GB2221322B (en)	1992-01-02	Connecting optical fibres

Legal Events

Date	Code	Title	Description
1993-08-25	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1994-03-02	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1995-10-11	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950211