DE69616300D1 - Optischer vorverstärker - Google Patents

Optischer vorverstärker

Info

Publication number
DE69616300D1
DE69616300D1 DE69616300T DE69616300T DE69616300D1 DE 69616300 D1 DE69616300 D1 DE 69616300D1 DE 69616300 T DE69616300 T DE 69616300T DE 69616300 T DE69616300 T DE 69616300T DE 69616300 D1 DE69616300 D1 DE 69616300D1
Authority
DE
Germany
Prior art keywords
amplifier
optical pre
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.)
Expired - Lifetime
Application number
DE69616300T
Other languages
English (en)
Other versions
DE69616300T2 (de
Inventor
Ian Laming
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.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi e Sistemi SpA
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.)
Filing date
Publication date
Priority claimed from GB9506653A external-priority patent/GB9506653D0/en
Application filed by Pirelli Cavi e Sistemi SpA filed Critical Pirelli Cavi e Sistemi SpA
Application granted granted Critical
Publication of DE69616300D1 publication Critical patent/DE69616300D1/de
Publication of DE69616300T2 publication Critical patent/DE69616300T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/24—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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • 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
    • H04B10/2519—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using Bragg gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/252—Distortion or dispersion compensation after the transmission line, i.e. post-compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation
DE69616300T 1995-03-31 1996-03-29 Optischer vorverstärker Expired - Lifetime DE69616300T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9506653A GB9506653D0 (en) 1995-03-31 1995-03-31 Dispersion compensation
GB9512074A GB9512074D0 (en) 1995-03-31 1995-06-14 Optical pre-amplifier
PCT/GB1996/000754 WO1996031024A1 (en) 1995-03-31 1996-03-29 Optical pre-amplifier

Publications (2)

Publication Number Publication Date
DE69616300D1 true DE69616300D1 (de) 2001-11-29
DE69616300T2 DE69616300T2 (de) 2002-06-27

Family

ID=26306785

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69635388T Expired - Lifetime DE69635388T2 (de) 1995-03-31 1996-03-29 Optischer Empfänger und entsprechendes Verfahren
DE69616300T Expired - Lifetime DE69616300T2 (de) 1995-03-31 1996-03-29 Optischer vorverstärker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69635388T Expired - Lifetime DE69635388T2 (de) 1995-03-31 1996-03-29 Optischer Empfänger und entsprechendes Verfahren

Country Status (8)

Country Link
US (1) US20010005277A1 (de)
EP (1) EP0818088B1 (de)
AU (1) AU708559B2 (de)
CA (1) CA2217015C (de)
DE (2) DE69635388T2 (de)
ES (1) ES2167552T3 (de)
NZ (1) NZ304382A (de)
WO (1) WO1996031024A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346025B (en) 1995-09-11 2000-09-13 Univ Southampton Optical pulse propagation
GB9603911D0 (en) * 1996-02-23 1996-04-24 Univ Southampton Dispersion compensation in optical fibre transmission
US5812712A (en) * 1997-02-26 1998-09-22 E-Tek Dynamics, Inc. Fiber bragg grating-circulator systems having reduced ASE
JP4284866B2 (ja) * 1997-12-08 2009-06-24 住友電気工業株式会社 分散補償モジュール
GB9915233D0 (en) * 1999-06-30 1999-09-01 Marconi Comm Ltd Optical system
US6414303B1 (en) * 2000-01-19 2002-07-02 Weatherford/Lamb, Inc. High accuracy Bragg grating based pressure sensor with dual resolution mode
US7177541B2 (en) * 2001-11-09 2007-02-13 Teralink Communications, Inc. OSNR monitoring method and apparatus for the optical networks
US7351241B2 (en) 2003-06-02 2008-04-01 Carl Zeiss Meditec Ag Method and apparatus for precision working of material
DE10339171A1 (de) * 2003-08-22 2005-03-24 Bizerba Gmbh & Co. Kg Aufschnitt-Schneidemaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06216467A (ja) * 1993-01-19 1994-08-05 Hitachi Ltd 半導体光分散補償器

Also Published As

Publication number Publication date
DE69616300T2 (de) 2002-06-27
NZ304382A (en) 1998-10-28
CA2217015C (en) 2005-08-16
DE69635388T2 (de) 2006-07-27
EP0818088B1 (de) 2001-10-24
EP0818088A1 (de) 1998-01-14
CA2217015A1 (en) 1996-10-03
AU5155696A (en) 1996-10-16
WO1996031024A1 (en) 1996-10-03
ES2167552T3 (es) 2002-05-16
AU708559B2 (en) 1999-08-05
US20010005277A1 (en) 2001-06-28
DE69635388D1 (de) 2005-12-08

Similar Documents

Publication Publication Date Title
DE69634235D1 (de) Optischer Verstärker
DE69604042T2 (de) Ummantelungsgepumpte Faserstruktur
DE69835466D1 (de) Optischer Verstärker
DE69506077T2 (de) Optischer Verstärker
NO971036D0 (no) Fiberoptisk hydrofon
DE69633048D1 (de) Optischer Verbinder
DE59600499D1 (de) Optischer Verstärker
DE69629064D1 (de) Optischer Verstärker
DE69528866T2 (de) Optischer Sensor
DE69527498D1 (de) Optischer Sensor
DE69616250D1 (de) Optischer Steckverbinder
DE69600573T2 (de) Optischer verstärker
DE69616300D1 (de) Optischer vorverstärker
DE59602496D1 (de) Optischer steckverbinder
DE69601835T2 (de) Faseroptischer Verstärker
DE69634654D1 (de) Optischer Verbinder
DE69808574T2 (de) Optischer Vorverstärker
DE9412590U1 (de) Optisches Instrument
DK0811279T3 (da) Dæmpningsfri optisk forbindelse
KR970014985U (ko) 광 픽업 구조체
DE59607807D1 (de) Optoelektronisches aufzeichnungsorgan
DE59610352D1 (de) Optischer steckverbinder
KR970012153U (ko) 포유병
KR960002857U (ko) 광 픽업 구조체
KR960012140U (ko) 광 픽업 장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition