GB2277651B - Optical communications - Google Patents

Optical communications

Info

Publication number: GB2277651B
Authority: GB; United Kingdom
Prior art keywords: optical communications; communications; optical
Prior art date: 1993-04-19
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

GB9407725A

Other versions

GB9407725D0 (en

GB2277651A (en

Inventor

Nicholas John Doran

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.)

BTG International Ltd

Original Assignee

British Technology Group Ltd

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.)

1993-04-19

Filing date

1994-04-19

Publication date

1997-12-10

1993-04-19 Priority claimed from GB939308037A external-priority patent/GB9308037D0/en

1993-10-05 Priority claimed from GB939320510A external-priority patent/GB9320510D0/en

1994-04-19 Application filed by British Technology Group Ltd filed Critical British Technology Group Ltd

1994-06-15 Publication of GB9407725D0 publication Critical patent/GB9407725D0/en

1994-11-02 Publication of GB2277651A publication Critical patent/GB2277651A/en

1997-12-10 Application granted granted Critical

1997-12-10 Publication of GB2277651B publication Critical patent/GB2277651B/en

2014-04-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/2531—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using spectral inversion

Landscapes

Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Optical Communication System (AREA)

GB9407725A 1993-04-19 1994-04-19 Optical communications Expired - Fee Related GB2277651B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB939308037A GB9308037D0 (en)	1993-04-19	1993-04-19	Optical communications
GB939320510A GB9320510D0 (en)	1993-10-05	1993-10-05	Optical communications

Publications (3)

Publication Number	Publication Date
GB9407725D0 GB9407725D0 (en)	1994-06-15
GB2277651A GB2277651A (en)	1994-11-02
GB2277651B true GB2277651B (en)	1997-12-10

Family

ID=26302775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9407725A Expired - Fee Related GB2277651B (en)	1993-04-19	1994-04-19	Optical communications

Country Status (8)

Country	Link
EP (1)	EP0695483A1 (en)
JP (1)	JPH08509107A (en)
CN (1)	CN1125024A (en)
AU (1)	AU6511194A (en)
BR (1)	BR9406430A (en)
CA (1)	CA2160921A1 (en)
GB (1)	GB2277651B (en)
WO (1)	WO1994024781A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6680787B1 (en)	1995-05-17	2004-01-20	Btg International Limited	Optical communication systems
GB9518524D0 (en) *	1995-09-11	1995-11-08	Univ Southampton	Optical pulse propagation
GB2346025B (en)	1995-09-11	2000-09-13	Univ Southampton	Optical pulse propagation
GB9524203D0 (en)	1995-11-27	1996-01-31	British Tech Group	Optical communications
FR2771570B1 (en)	1997-11-27	2004-09-24	Alsthom Cge Alkatel	REDUCING COLLISION JIG BY WAVELENGTH EXCHANGE IN A WAVELENGTH MULTIPLEXED SOLITON SIGNAL FIBER TRANSMISSION SYSTEM

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985000483A1 (en) *	1983-07-11	1985-01-31	Nippon Telegraph And Telephone Public Corporation	Method for directly transmitting images
EP0500357A2 (en) *	1991-02-19	1992-08-26	Nec Corporation	Optical fiber dispersion-compensating device
JPH04335619A (en) *	1991-05-13	1992-11-24	Nippon Telegr & Teleph Corp <Ntt>	Optical soliton transmitting method
JPH053453A (en) *	1991-06-24	1993-01-08	Mitsubishi Electric Corp	Optical communication system
EP0531210A1 (en) *	1991-09-06	1993-03-10	Alcatel Cit	Optical communication link with non-linear effects correction and optical signal processing method
GB2268018A (en) *	1992-06-09	1993-12-22	Kokusai Denshin Denwa Co Ltd	Optical fibre transmission system
EP0609129A1 (en) *	1993-01-28	1994-08-03	Alcatel N.V.	System and method of soliton transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5146517A (en) *	1991-07-05	1992-09-08	At&T Bell Laboratories	Low distortion all-optical threshold device
US5191631A (en) *	1991-12-19	1993-03-02	At&T Bell Laboratories	Hybrid optical fiber and method of increasing the effective area of optical transmission using same

1994
- 1994-04-19 WO PCT/GB1994/000824 patent/WO1994024781A1/en not_active Ceased
- 1994-04-19 CA CA 2160921 patent/CA2160921A1/en not_active Abandoned
- 1994-04-19 EP EP94912650A patent/EP0695483A1/en not_active Withdrawn
- 1994-04-19 CN CN 94192360 patent/CN1125024A/en active Pending
- 1994-04-19 JP JP6522925A patent/JPH08509107A/en active Pending
- 1994-04-19 AU AU65111/94A patent/AU6511194A/en not_active Abandoned
- 1994-04-19 GB GB9407725A patent/GB2277651B/en not_active Expired - Fee Related
- 1994-04-19 BR BR9406430A patent/BR9406430A/en not_active Application Discontinuation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1985000483A1 (en) *	1983-07-11	1985-01-31	Nippon Telegraph And Telephone Public Corporation	Method for directly transmitting images
EP0500357A2 (en) *	1991-02-19	1992-08-26	Nec Corporation	Optical fiber dispersion-compensating device
JPH04335619A (en) *	1991-05-13	1992-11-24	Nippon Telegr & Teleph Corp <Ntt>	Optical soliton transmitting method
JPH053453A (en) *	1991-06-24	1993-01-08	Mitsubishi Electric Corp	Optical communication system
EP0531210A1 (en) *	1991-09-06	1993-03-10	Alcatel Cit	Optical communication link with non-linear effects correction and optical signal processing method
GB2268018A (en) *	1992-06-09	1993-12-22	Kokusai Denshin Denwa Co Ltd	Optical fibre transmission system
EP0609129A1 (en) *	1993-01-28	1994-08-03	Alcatel N.V.	System and method of soliton transmission

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Electronics Letters, Vol.29, no.7, pp 576-578 R.M. Jopson et al. *

Also Published As

Publication number	Publication date
WO1994024781A1 (en)	1994-10-27
EP0695483A1 (en)	1996-02-07
GB9407725D0 (en)	1994-06-15
JPH08509107A (en)	1996-09-24
CN1125024A (en)	1996-06-19
BR9406430A (en)	1996-01-09
CA2160921A1 (en)	1994-10-27
GB2277651A (en)	1994-11-02
AU6511194A (en)	1994-11-08

Publication	Publication Date	Title
SG48871A1 (en)	1998-05-18	Optical communications
GB2279837B (en)	1997-06-18	Optical communication network
SG50569A1 (en)	2001-02-20	Optical component
SG94794A1 (en)	2003-03-18	Optical component
GB9325697D0 (en)	1994-02-16	Communications system
GB9323329D0 (en)	1994-01-05	Communications system
GB2277721B (en)	1997-04-23	Optical ranging
GB9326312D0 (en)	1994-02-23	Communications system
GB2274520B (en)	1996-05-01	Optical devices
SG47621A1 (en)	1998-04-17	Communications system
GB9524203D0 (en)	1996-01-31	Optical communications
GB2277808B (en)	1997-01-08	Optical devices
AU6338394A (en)	1994-12-08	Optical network
SG49728A1 (en)	1998-06-15	Communications system
GB2271900B (en)	1996-05-01	Optical communications
GB2278979B (en)	1997-01-08	Communications system
GB9317884D0 (en)	1993-10-13	Communications system
GB2277651B (en)	1997-12-10	Optical communications
GB2264792B (en)	1995-10-18	Optical communications
GB2280326B (en)	1997-04-23	Optical communication systems
GB2282235B (en)	1997-01-08	Optical star-coupler
AU6892094A (en)	1995-03-02	Optical communications system
GB9308037D0 (en)	1993-06-02	Optical communications
GB9320510D0 (en)	1993-11-24	Optical communications
GB2276465B (en)	1996-09-04	Optical devices

Legal Events

Date	Code	Title	Description
1998-12-09	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980419