DE69712806T2 - Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission - Google Patents

Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission

Info

Publication number
DE69712806T2
DE69712806T2 DE69712806T DE69712806T DE69712806T2 DE 69712806 T2 DE69712806 T2 DE 69712806T2 DE 69712806 T DE69712806 T DE 69712806T DE 69712806 T DE69712806 T DE 69712806T DE 69712806 T2 DE69712806 T2 DE 69712806T2
Authority
DE
Germany
Prior art keywords
devices
optical systems
spontaneous emission
amplified spontaneous
spectrally uniform
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
DE69712806T
Other languages
English (en)
Other versions
DE69712806D1 (de
Inventor
Craig W Hodgson
Ashish Madhukar Vengsarkar
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69712806D1 publication Critical patent/DE69712806D1/de
Publication of DE69712806T2 publication Critical patent/DE69712806T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/06795Fibre lasers with superfluorescent emission, e.g. amplified spontaneous emission sources for fibre laser gyrometers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S2301/00Functional characteristics
    • H01S2301/04Gain spectral shaping, flattening
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067Fibre lasers
    • H01S3/0675Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Communication System (AREA)
DE69712806T 1996-01-16 1997-01-07 Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission Expired - Lifetime DE69712806T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/586,414 US5668821A (en) 1996-01-16 1996-01-16 Optical systems and devices employing spectrally flattened amplified spontaneous emission

Publications (2)

Publication Number Publication Date
DE69712806D1 DE69712806D1 (de) 2002-07-04
DE69712806T2 true DE69712806T2 (de) 2002-11-28

Family

ID=24345616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712806T Expired - Lifetime DE69712806T2 (de) 1996-01-16 1997-01-07 Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission

Country Status (4)

Country Link
US (1) US5668821A (de)
EP (1) EP0785600B1 (de)
JP (1) JP3532373B2 (de)
DE (1) DE69712806T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3512050B2 (ja) * 1996-06-11 2004-03-29 住友電気工業株式会社 光フィルタおよび光伝送システム
US5805621A (en) * 1996-11-12 1998-09-08 Lucent Technologies, Inc. Fiber multimode laser with reduced noise
US5875203A (en) * 1996-12-13 1999-02-23 The Board Of Trustees Of The Leland Stanford Junior University Stable fiber ASE sources incorporating spectral filtering
US5870417A (en) * 1996-12-20 1999-02-09 Sdl, Inc. Thermal compensators for waveguide DBR laser sources
CA2244572A1 (en) * 1997-08-12 1999-02-12 Photonics Research Ontario Design of complex optical fiber filters using long-period gratings
US6058226A (en) * 1997-10-24 2000-05-02 D-Star Technologies Llc Optical fiber sensors, tunable filters and modulators using long-period gratings
US6236498B1 (en) 1998-02-20 2001-05-22 Sdl, Inc. Upgradable, gain flattened fiber amplifiers for WDM applications
DE19825037C2 (de) * 1998-06-04 2000-12-21 Zeiss Carl Jena Gmbh Kurzkohärente Lichtquelle und deren Verwendung
US6330257B1 (en) 1998-08-06 2001-12-11 Sdl, Inc. Polarization-insensitive laser stabilization using multiple waveguide gratings
JP2000180640A (ja) * 1998-12-16 2000-06-30 Mitsubishi Cable Ind Ltd ゲインイコライザ、光増幅装置および光ファイバ通信システム
US6222973B1 (en) 1999-01-15 2001-04-24 D-Star Technologies, Inc. Fabrication of refractive index patterns in optical fibers having protective optical coatings
US6528239B1 (en) * 1999-01-15 2003-03-04 Sabeus Photonics, Inc. Method of forming a grating in a waveguide
KR100353418B1 (ko) * 1999-03-11 2002-09-18 삼성전자 주식회사 내부에 격자가 형성된 어븀 첨가 광섬유 제조방법 및 그에 따라 제조된 광섬유를 이용한 광섬유 증폭기
US6360040B1 (en) 1999-05-24 2002-03-19 University Of New Mexico Method for coupling of laser beams into waveguides
US6507429B1 (en) 1999-08-26 2003-01-14 Agere Systems Inc. Article comprising a high power/broad spectrum superfluorescent fiber radiation source
DE60138935D1 (de) * 2000-02-23 2009-07-23 Fujitsu Ltd Optischer Verstärker
JP3999437B2 (ja) * 2000-03-10 2007-10-31 富士フイルム株式会社 光断層画像化装置
EP1246324B1 (de) 2001-03-09 2006-02-08 Nippon Telegraph and Telephone Corporation Weisslichtquelle
KR20050060674A (ko) * 2003-12-17 2005-06-22 삼성전자주식회사 직접 펌핑 구조의 광대역 광원
US7142355B2 (en) * 2005-02-28 2006-11-28 Honeywell International Inc. Ultra-low RIN fiber light source
JP2007227713A (ja) * 2006-02-24 2007-09-06 Fujikura Ltd ファイバ間融着接続構造、光増幅器及び光ファイバレーザ
US20100103965A1 (en) * 2007-01-22 2010-04-29 Central Glass Company, Limited Light Source Device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271024A (en) * 1992-07-27 1993-12-14 General Instrument Corporation Optical fiber amplifier and laser with flattened gain slope
US5430817A (en) * 1994-03-31 1995-07-04 At&T Corp. Optical systems and devices using long period spectral shaping devices
US5450427A (en) * 1994-10-21 1995-09-12 Imra America, Inc. Technique for the generation of optical pulses in modelocked lasers by dispersive control of the oscillation pulse width

Also Published As

Publication number Publication date
JPH09232661A (ja) 1997-09-05
EP0785600A3 (de) 1998-06-03
JP3532373B2 (ja) 2004-05-31
EP0785600B1 (de) 2002-05-29
US5668821A (en) 1997-09-16
EP0785600A2 (de) 1997-07-23
DE69712806D1 (de) 2002-07-04

Similar Documents

Publication Publication Date Title
DE69712806D1 (de) Optische Systeme und Vorrichtungen mit spektral gleichmässiger verstärkten spontanen Emission
DE69737813D1 (de) Optisches Kommunikationssystem mit optischer Verstärkung
DE69731148D1 (de) Festkörperlaserverstärker
DE69828658D1 (de) Breitbandiger optischer Verstärker mit gleichmässiger Verstärkung
DE69703782T2 (de) Laservorrichtung
DE69204984D1 (de) Optischer Abschwächer.
DE69714859D1 (de) Laservorrichtung
DE69703697D1 (de) Laservorrichtung
DE69814664D1 (de) Feldemissionsvorrichtungen
FI960612A0 (fi) Utredning av naervaro av en pao en direktkanal trafikerande mobilstation
DE69701275T2 (de) Lasersysteme
DE69803213T2 (de) Infra-rot abbildungssysteme und andere optische systeme
DE69702322D1 (de) Mehrfachwellenlängen-Laser-Emissionsbauelement
DE69729350D1 (de) Spreizspektrumnachtrichtenübertragungssystem mit mitgesendeter Referenz
DE69731029D1 (de) Lasergerät
FI971909A0 (fi) Bearbetning av taetningsytan pao doerrposten foer en koksningsugn
DE69737119D1 (de) Laserdiodengepumpter Festkörper Verstärker und Laser
DE29705588U1 (de) Luftgestützte Leuchtvorrichtung
FI973286A0 (fi) System och anordning foer uppsamling av spillning pao en paelsdjursfarm
FI980215A0 (fi) Foerfarande och anordning foer placering av omslagsplattor pao massabalar
FI973856A0 (fi) Foerfarande och anordning foer maetning av faerg pao papper
FI962746A0 (fi) Foerfarande och anordning foer applicering av bestrykningssmet pao pappers- eller kartongbana
KR980004753U (ko) 모니터의 전원 자동 온/오프장치
DE29610352U1 (de) Lichtgirlande
FI963105A0 (fi) Pao anvaendarurval baserad och elsaeker anslutningsdosa ja stickpropp

Legal Events

Date Code Title Description
8364 No opposition during term of opposition