DE69706819D1 - Halbleiterlaserlichtquelle mit variabler Wellenlänge und mit externem Resonator - Google Patents

Halbleiterlaserlichtquelle mit variabler Wellenlänge und mit externem Resonator

Info

Publication number
DE69706819D1
DE69706819D1 DE69706819T DE69706819T DE69706819D1 DE 69706819 D1 DE69706819 D1 DE 69706819D1 DE 69706819 T DE69706819 T DE 69706819T DE 69706819 T DE69706819 T DE 69706819T DE 69706819 D1 DE69706819 D1 DE 69706819D1
Authority
DE
Germany
Prior art keywords
light source
laser light
semiconductor laser
variable wavelength
external resonator
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 - Fee Related
Application number
DE69706819T
Other languages
English (en)
Other versions
DE69706819T2 (de
Inventor
Toshimasa Tamura
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.)
Ando Electric Co Ltd
Original Assignee
Ando Electric Co Ltd
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 Ando Electric Co Ltd filed Critical Ando Electric Co Ltd
Application granted granted Critical
Publication of DE69706819D1 publication Critical patent/DE69706819D1/de
Publication of DE69706819T2 publication Critical patent/DE69706819T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • 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
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06804—Stabilisation of laser output parameters by monitoring an external parameter, e.g. temperature
    • 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
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • 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
    • H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
    • H01S5/143—Littman-Metcalf configuration, e.g. laser - grating - mirror

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
DE69706819T 1996-12-18 1997-12-15 Halbleiterlaserlichtquelle mit variabler Wellenlänge und mit externem Resonator Expired - Fee Related DE69706819T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33852396A JP3218999B2 (ja) 1996-12-18 1996-12-18 外部共振器型波長可変半導体レーザ光源

Publications (2)

Publication Number Publication Date
DE69706819D1 true DE69706819D1 (de) 2001-10-25
DE69706819T2 DE69706819T2 (de) 2002-04-11

Family

ID=18318971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706819T Expired - Fee Related DE69706819T2 (de) 1996-12-18 1997-12-15 Halbleiterlaserlichtquelle mit variabler Wellenlänge und mit externem Resonator

Country Status (4)

Country Link
US (1) US5982794A (de)
EP (1) EP0849846B1 (de)
JP (1) JP3218999B2 (de)
DE (1) DE69706819T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11163450A (ja) * 1997-11-28 1999-06-18 Ando Electric Co Ltd 波長可変光源
EP0933845A3 (de) * 1998-01-30 2001-05-30 Ando Electric Co., Ltd. Lichtquelle mit variabler Wellenlänge
FR2775390B1 (fr) * 1998-02-20 2000-05-05 Photonetics Source laser monomode continument accordable en longueur d'onde
JP3197869B2 (ja) * 1998-03-31 2001-08-13 アンリツ株式会社 波長可変レーザ光源装置
US6856632B1 (en) * 1999-09-20 2005-02-15 Iolon, Inc. Widely tunable laser
US6903486B2 (en) 1999-11-29 2005-06-07 Iolon, Inc. Balanced microdevice
WO2003067510A1 (en) * 2000-11-28 2003-08-14 Ceyx Technologies, Inc. Laser temperature performance compensation
US6724797B2 (en) 2001-07-06 2004-04-20 Intel Corporation External cavity laser with selective thermal control
USRE43685E1 (en) 2002-01-08 2012-09-25 Tecey Software Development Kg, Llc Apparatus and method for measurement for dynamic laser signals
JP2005524246A (ja) * 2002-04-30 2005-08-11 アジレント・テクノロジーズ・インク パラメータ補正を有する波長可変レーザ光源
EP1330000A1 (de) 2002-12-06 2003-07-23 Agilent Technologies Inc Bestimmung des Arbeitspunktes für einen Laser mit Modenauswahl
JP2006086430A (ja) * 2004-09-17 2006-03-30 Yokogawa Electric Corp 波長可変光源
JP2006171380A (ja) * 2004-12-16 2006-06-29 Sony Corp ホログラム記録再生装置及びホログラム記録再生方法
JP4081095B2 (ja) * 2005-03-16 2008-04-23 日本電信電話株式会社 光通信用光源部に格納する光出力波長特性及び光出力電力特性の測定点の選定方法
EP2043208B1 (de) * 2005-03-16 2011-05-25 Nippon Telegraph and Telephone Corporation Optische Kommunikationslichtquelleneinheit und Wellenlängenüberwachungssteuerverfahren
JP2006324561A (ja) * 2005-05-20 2006-11-30 Sony Corp レーザ装置および回折格子の駆動方法
JP5536401B2 (ja) 2008-10-16 2014-07-02 ギガフォトン株式会社 レーザ装置および極端紫外光光源装置
IT201900002013A1 (it) * 2019-02-12 2020-08-12 Laboratorio Europeo Di Spettroscopie Non Lineari Lens Dispositivo laser a cavita' esterna, sistema e procedimento corrispondenti

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG47632A1 (en) * 1987-11-30 1990-08-15 Univ Sofijski Method and device for determining moment of switching of system for active thermostabilizing of resonator lenght in frequency stabilized lasers
JPH01251681A (ja) * 1988-03-25 1989-10-06 Topcon Corp 半導体レーザーの発振周波数・発振出力安定化装置
JP3407893B2 (ja) * 1991-05-27 2003-05-19 パイオニア株式会社 半導体レーザ制御装置
DE69205924T2 (de) * 1991-08-30 1996-05-30 Philips Electronics Nv Kontinuierlich abstimmbarer Laseroszillator.
US5414727A (en) * 1991-09-30 1995-05-09 Honeywell Inc. Active current control apparatus
DE69404190T2 (de) * 1993-03-30 1998-02-19 Nec Corp Frequenzstabilisationsverfahren für Halbleiterlaser und frequenzstabilisierte Lichtquelle
JPH0799359A (ja) * 1993-09-27 1995-04-11 Ando Electric Co Ltd 外部共振器型周波数可変半導体レーザ光源
JP3272837B2 (ja) * 1993-11-08 2002-04-08 レーザー濃縮技術研究組合 レ−ザ発振装置
JPH07164673A (ja) * 1993-12-13 1995-06-27 Minolta Co Ltd レーザ駆動装置
JPH07240558A (ja) * 1994-02-28 1995-09-12 Ando Electric Co Ltd 波長可変半導体レーザ光源
US5579327A (en) * 1994-06-06 1996-11-26 Anritsu Corporation External-cavity tunable wavelength light source using semiconductor laser having phase adjustment area
US5521738A (en) * 1994-06-30 1996-05-28 At&T Corp. Data encoded optical pulse generator
US5706301A (en) * 1995-08-16 1998-01-06 Telefonaktiebolaget L M Ericsson Laser wavelength control system
US5604758A (en) * 1995-09-08 1997-02-18 Xerox Corporation Microprocessor controlled thermoelectric cooler and laser power controller
US5844928A (en) * 1996-02-27 1998-12-01 Lucent Technologies, Inc. Laser driver with temperature sensor on an integrated circuit
DE19620594A1 (de) * 1996-05-22 1997-11-27 Sel Alcatel Ag Resonator für elektromagnetische Wellen mit einer Stabilisierungseinrichtung und Verfahren zum Stabilisieren der Resonatorlänge
JP2871623B2 (ja) * 1996-07-11 1999-03-17 日本電気株式会社 半導体レーザ装置

Also Published As

Publication number Publication date
EP0849846B1 (de) 2001-09-19
EP0849846A3 (de) 1999-06-30
DE69706819T2 (de) 2002-04-11
JP3218999B2 (ja) 2001-10-15
US5982794A (en) 1999-11-09
EP0849846A2 (de) 1998-06-24
JPH10178240A (ja) 1998-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee