DE69500401D1 - Abstimmbarer DBR-Laser mit alternierenden Gittern - Google Patents

Abstimmbarer DBR-Laser mit alternierenden Gittern

Info

Publication number
DE69500401D1
DE69500401D1 DE69500401T DE69500401T DE69500401D1 DE 69500401 D1 DE69500401 D1 DE 69500401D1 DE 69500401 T DE69500401 T DE 69500401T DE 69500401 T DE69500401 T DE 69500401T DE 69500401 D1 DE69500401 D1 DE 69500401D1
Authority
DE
Germany
Prior art keywords
dbr laser
tunable dbr
gratings
alternating
alternating gratings
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
DE69500401T
Other languages
English (en)
Other versions
DE69500401T2 (de
Inventor
Jean-Pierre Weber
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69500401D1 publication Critical patent/DE69500401D1/de
Application granted granted Critical
Publication of DE69500401T2 publication Critical patent/DE69500401T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
    • H01S5/06255—Controlling the frequency of the radiation
    • H01S5/06256—Controlling the frequency of the radiation with DBR-structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES 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
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
    • H01S5/1206—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers having a non constant or multiplicity of periods
    • H01S5/1215—Multiplicity of periods

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
DE69500401T 1994-01-31 1995-01-25 Abstimmbarer DBR-Laser mit alternierenden Gittern Expired - Lifetime DE69500401T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/188,770 US5379318A (en) 1994-01-31 1994-01-31 Alternating grating tunable DBR laser

Publications (2)

Publication Number Publication Date
DE69500401D1 true DE69500401D1 (de) 1997-08-14
DE69500401T2 DE69500401T2 (de) 1997-10-23

Family

ID=22694456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69500401T Expired - Lifetime DE69500401T2 (de) 1994-01-31 1995-01-25 Abstimmbarer DBR-Laser mit alternierenden Gittern

Country Status (5)

Country Link
US (1) US5379318A (de)
EP (1) EP0665617B1 (de)
JP (1) JP3706164B2 (de)
CA (1) CA2137596C (de)
DE (1) DE69500401T2 (de)

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US7088877B2 (en) * 2001-06-13 2006-08-08 Intel Corporation Method and apparatus for tuning a bragg grating in a semiconductor substrate
US6856732B2 (en) * 2001-06-13 2005-02-15 Intel Corporation Method and apparatus for adding/droping optical signals in a semiconductor substrate
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US6950577B2 (en) * 2002-07-01 2005-09-27 Intel Corporation Waveguide-based Bragg gratings with spectral sidelobe suppression and method thereof
JP4104925B2 (ja) * 2002-07-10 2008-06-18 三菱電機株式会社 波長可変半導体レーザの波長制御装置
US7245792B2 (en) * 2002-08-16 2007-07-17 Intel Corporation Silicon-based tunable single passband optical filter
JP2004111709A (ja) * 2002-09-19 2004-04-08 Mitsubishi Electric Corp 半導体レーザ
US6888874B2 (en) * 2003-01-22 2005-05-03 Photodigm, Inc. Single-wavelength, unequal-length-multi-cavity grating-outcoupled surface emitting laser with staggered tuned distributed Bragg reflectors
US20040190580A1 (en) * 2003-03-04 2004-09-30 Bardia Pezeshki High-yield high-precision distributed feedback laser based on an array
JP4439193B2 (ja) * 2003-03-20 2010-03-24 富士通株式会社 半導体光増幅器及び光増幅方法
KR100541913B1 (ko) * 2003-05-02 2006-01-10 한국전자통신연구원 추출 격자 브래그 반사기와 결합된 추출 격자 분포궤환파장가변 반도체 레이저
KR100566187B1 (ko) * 2003-08-20 2006-03-29 삼성전자주식회사 수평방향 레이징 구조를 갖는 이득 고정 반도체 광증폭기및 그제조방법
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GB2430793A (en) * 2005-09-29 2007-04-04 Bookham Technology Plc Bragg grating reflection strength control
US8238388B2 (en) * 2006-09-20 2012-08-07 The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin Tunable laser device and a method for producing light of respective selectable wavelengths
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JP5474338B2 (ja) * 2008-11-28 2014-04-16 住友電工デバイス・イノベーション株式会社 半導体レーザのチューニング方法
JP5552793B2 (ja) * 2009-10-20 2014-07-16 住友電気工業株式会社 半導体回折格子素子、及び、半導体レーザ
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GB2493988B (en) * 2011-08-26 2016-01-13 Oclaro Technology Ltd Monolithically integrated tunable semiconductor laser
US9209601B2 (en) * 2011-08-26 2015-12-08 Oclaro Technology Ltd Monolithically integrated tunable semiconductor laser
US20130114628A1 (en) * 2011-11-07 2013-05-09 Catherine Genevieve Caneau Multi-wavelength dbr laser
CN104205533B (zh) 2012-03-26 2018-03-30 英特尔公司 包括抗谐振波导的混合激光器
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JP6241919B2 (ja) * 2013-09-30 2017-12-06 住友電工デバイス・イノベーション株式会社 光学半導体デバイス
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Also Published As

Publication number Publication date
US5379318A (en) 1995-01-03
CA2137596C (en) 2005-02-22
CA2137596A1 (en) 1995-08-01
JPH07263817A (ja) 1995-10-13
EP0665617B1 (de) 1997-07-09
JP3706164B2 (ja) 2005-10-12
DE69500401T2 (de) 1997-10-23
EP0665617A1 (de) 1995-08-02

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