DE60042293D1 - Laser mit erweitertem Arbeitstemperaturbereich - Google Patents

Laser mit erweitertem Arbeitstemperaturbereich

Info

Publication number
DE60042293D1
DE60042293D1 DE60042293T DE60042293T DE60042293D1 DE 60042293 D1 DE60042293 D1 DE 60042293D1 DE 60042293 T DE60042293 T DE 60042293T DE 60042293 T DE60042293 T DE 60042293T DE 60042293 D1 DE60042293 D1 DE 60042293D1
Authority
DE
Germany
Prior art keywords
laser
cavity
wavelength
temperature range
working temperature
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
DE60042293T
Other languages
English (en)
Inventor
Mauro Bettiati
Gerard Gelly
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.)
Oclaro North America Inc
Original Assignee
Oclaro North America 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 Oclaro North America Inc filed Critical Oclaro North America Inc
Application granted granted Critical
Publication of DE60042293D1 publication Critical patent/DE60042293D1/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
    • H01S5/10—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
    • H01S5/14—External cavity lasers
    • H01S5/146—External cavity lasers using a fiber as external cavity
    • 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
    • H01S5/1221—Detuning between Bragg wavelength and gain maximum

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
DE60042293T 1999-04-30 2000-04-25 Laser mit erweitertem Arbeitstemperaturbereich Expired - Lifetime DE60042293D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905528A FR2793077B1 (fr) 1999-04-30 1999-04-30 Laser a gamme de temperature de fonctionnement etendue

Publications (1)

Publication Number Publication Date
DE60042293D1 true DE60042293D1 (de) 2009-07-16

Family

ID=9545096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60042293T Expired - Lifetime DE60042293D1 (de) 1999-04-30 2000-04-25 Laser mit erweitertem Arbeitstemperaturbereich

Country Status (7)

Country Link
US (1) US6952437B1 (de)
EP (1) EP1049220B1 (de)
JP (1) JP2000332352A (de)
AT (1) ATE433217T1 (de)
CA (1) CA2306318A1 (de)
DE (1) DE60042293D1 (de)
FR (1) FR2793077B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729170B2 (ja) * 2002-10-18 2005-12-21 住友電気工業株式会社 半導体レーザ
US20080144680A1 (en) * 2004-05-25 2008-06-19 Jeong Yong D Single Mode Light Source Device Having External Cavity
US9184564B2 (en) 2013-06-07 2015-11-10 Ngk Insulators, Ltd. External resonator type light emitting system
US9331454B2 (en) 2013-11-27 2016-05-03 Ngk Insulators, Ltd. External resonator type light emitting system
WO2015079939A1 (ja) 2013-11-27 2015-06-04 日本碍子株式会社 外部共振器型発光装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563732A (en) * 1994-01-06 1996-10-08 At&T Corp. Laser pumping of erbium amplifier
US5485481A (en) * 1994-06-28 1996-01-16 Seastar Optics Inc. Fibre-grating-stabilized diode laser
JPH09129970A (ja) * 1995-10-31 1997-05-16 Nec Corp レーザダイオード素子
FR2741482B1 (fr) * 1995-11-21 1997-12-26 Alcatel Optronics Dispositif laser, notamment pour pompage optique, et son procede de fabrication
JPH09148660A (ja) * 1995-11-24 1997-06-06 Mitsubishi Electric Corp 半導体レーザ装置および光増幅装置
US6058128A (en) * 1996-03-25 2000-05-02 Sdl, Inc. Apparatus for providing a stabilized laser source
JPH11214799A (ja) * 1998-01-26 1999-08-06 Furukawa Electric Co Ltd:The 半導体レーザモジュール

Also Published As

Publication number Publication date
EP1049220B1 (de) 2009-06-03
CA2306318A1 (fr) 2000-10-30
FR2793077B1 (fr) 2001-07-27
ATE433217T1 (de) 2009-06-15
US6952437B1 (en) 2005-10-04
EP1049220A1 (de) 2000-11-02
JP2000332352A (ja) 2000-11-30
FR2793077A1 (fr) 2000-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition