AU2004246310A1 - Method and apparatus for suppression of spatial-hole burning in second or higher order DFB lasers - Google Patents

Method and apparatus for suppression of spatial-hole burning in second or higher order DFB lasers Download PDF

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Publication number
AU2004246310A1
AU2004246310A1 AU2004246310A AU2004246310A AU2004246310A1 AU 2004246310 A1 AU2004246310 A1 AU 2004246310A1 AU 2004246310 A AU2004246310 A AU 2004246310A AU 2004246310 A AU2004246310 A AU 2004246310A AU 2004246310 A1 AU2004246310 A1 AU 2004246310A1
Authority
AU
Australia
Prior art keywords
surface emitting
grating
emitting semiconductor
laser
semiconductor laser
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.)
Abandoned
Application number
AU2004246310A
Other languages
English (en)
Inventor
Tom Haslett
Wei Li
Seyed Mostafa Sadeghi
Ali M. Shams-Zadeh-Amiri
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.)
Photonami Inc
Original Assignee
Photonami 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
Priority claimed from CA002431969A external-priority patent/CA2431969A1/en
Application filed by Photonami Inc filed Critical Photonami Inc
Publication of AU2004246310A1 publication Critical patent/AU2004246310A1/en
Abandoned legal-status Critical Current

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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
    • H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
    • 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
    • H01S5/1228—DFB lasers with a complex coupled grating, e.g. gain or loss coupling
    • 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
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
    • H01S5/187—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL] using Bragg reflection
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42—Arrays of surface emitting lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
AU2004246310A 2003-06-10 2004-06-09 Method and apparatus for suppression of spatial-hole burning in second or higher order DFB lasers Abandoned AU2004246310A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US47726203P 2003-06-10 2003-06-10
US60/477,262 2003-06-10
CA002431969A CA2431969A1 (en) 2003-06-11 2003-06-11 Method and apparatus for suppression of spatial-hole burning in second or higher order dfb lasers
CA2,431,969 2003-06-11
PCT/CA2004/000855 WO2004109873A1 (en) 2003-06-10 2004-06-09 Method and apparatus for suppression of spatial-hole burning in second or higher order dfb lasers

Publications (1)

Publication Number Publication Date
AU2004246310A1 true AU2004246310A1 (en) 2004-12-16

Family

ID=33512095

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004246310A Abandoned AU2004246310A1 (en) 2003-06-10 2004-06-09 Method and apparatus for suppression of spatial-hole burning in second or higher order DFB lasers

Country Status (5)

Country Link
EP (1) EP1636884A1 (ko)
JP (1) JP2006527485A (ko)
KR (1) KR20060025168A (ko)
AU (1) AU2004246310A1 (ko)
WO (1) WO2004109873A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066916A1 (en) * 2005-12-06 2007-06-14 Electronics And Telecommunications Research Institute A distributed feedback (dfb) quantum dot laser structure
KR100794653B1 (ko) 2005-12-06 2008-01-14 한국전자통신연구원 분포궤환형 양자점 반도체 레이저 구조물
CN103532013B (zh) * 2013-10-23 2015-12-30 中国科学院半导体研究所 一种低发散角的面发射量子级联激光器结构
WO2022211061A1 (ja) * 2021-03-31 2022-10-06 住友電工デバイス・イノベーション株式会社 波長可変レーザ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2363149A1 (en) * 2001-11-16 2003-05-16 Photonami Inc. Surface emitting dfb laser structures for broadband communication systems and array of same
CA2364817A1 (en) * 2001-11-16 2003-05-15 Photonami Inc. Phase shifted surface emitting dfb laser structures with gain or absorptive gratings

Also Published As

Publication number Publication date
KR20060025168A (ko) 2006-03-20
WO2004109873A1 (en) 2004-12-16
EP1636884A1 (en) 2006-03-22
JP2006527485A (ja) 2006-11-30

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period