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SE9900537D0 - Metod för att våglängdslåsa och modkontrollera en avstämbar laser - Google Patents

Metod för att våglängdslåsa och modkontrollera en avstämbar laser

Info

Publication number
SE9900537D0
SE9900537D0 SE9900537A SE9900537A SE9900537D0 SE 9900537 D0 SE9900537 D0 SE 9900537D0 SE 9900537 A SE9900537 A SE 9900537A SE 9900537 A SE9900537 A SE 9900537A SE 9900537 D0 SE9900537 D0 SE 9900537D0
Authority
SE
Sweden
Prior art keywords
laser
wavelength
section
current
adjusted
Prior art date
Application number
SE9900537A
Other languages
English (en)
Other versions
SE9900537L (sv
SE515435C2 (sv
Inventor
Lars Andersson
Original Assignee
Altitun 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 Altitun Ab filed Critical Altitun Ab
Priority to SE9900537A priority Critical patent/SE515435C2/sv
Publication of SE9900537D0 publication Critical patent/SE9900537D0/sv
Priority to US09/913,846 priority patent/US6658028B1/en
Priority to EP00909849A priority patent/EP1166408A1/en
Priority to PCT/SE2000/000293 priority patent/WO2000049693A1/en
Priority to AU32028/00A priority patent/AU3202800A/en
Priority to CA002360921A priority patent/CA2360921A1/en
Priority to CN00803877A priority patent/CN1340231A/zh
Priority to JP2000600335A priority patent/JP2002537662A/ja
Publication of SE9900537L publication Critical patent/SE9900537L/sv
Publication of SE515435C2 publication Critical patent/SE515435C2/sv

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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4006—Injection locking
    • 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
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • 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
    • H01S5/1209—Sampled grating

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
SE9900537A 1999-02-17 1999-02-17 Metod för att våglängdslåsa och modkontrollera en avstämbar laser SE515435C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9900537A SE515435C2 (sv) 1999-02-17 1999-02-17 Metod för att våglängdslåsa och modkontrollera en avstämbar laser
US09/913,846 US6658028B1 (en) 1999-02-17 2000-02-15 Method of wavelength locking and mode monitoring a tuneable laser
EP00909849A EP1166408A1 (en) 1999-02-17 2000-02-15 A method of wavelength locking and mode monitoring a tuneable laser
PCT/SE2000/000293 WO2000049693A1 (en) 1999-02-17 2000-02-15 A method of wavelength locking and mode monitoring a tuneable laser
AU32028/00A AU3202800A (en) 1999-02-17 2000-02-15 A method of wavelength locking and mode monitoring a tuneable laser
CA002360921A CA2360921A1 (en) 1999-02-17 2000-02-15 A method of wavelength locking and mode monitoring a tuneable laser
CN00803877A CN1340231A (zh) 1999-02-17 2000-02-15 锁定波长和监测可调谐激光器的模式的方法
JP2000600335A JP2002537662A (ja) 1999-02-17 2000-02-15 同調可能なレーザーの波長をロックし、モードをモニタする方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9900537A SE515435C2 (sv) 1999-02-17 1999-02-17 Metod för att våglängdslåsa och modkontrollera en avstämbar laser

Publications (3)

Publication Number Publication Date
SE9900537D0 true SE9900537D0 (sv) 1999-02-17
SE9900537L SE9900537L (sv) 2000-08-18
SE515435C2 SE515435C2 (sv) 2001-08-06

Family

ID=20414502

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9900537A SE515435C2 (sv) 1999-02-17 1999-02-17 Metod för att våglängdslåsa och modkontrollera en avstämbar laser

Country Status (8)

Country Link
US (1) US6658028B1 (sv)
EP (1) EP1166408A1 (sv)
JP (1) JP2002537662A (sv)
CN (1) CN1340231A (sv)
AU (1) AU3202800A (sv)
CA (1) CA2360921A1 (sv)
SE (1) SE515435C2 (sv)
WO (1) WO2000049693A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518827C2 (sv) 1999-02-17 2002-11-26 Altitun Ab Metod för karakterisering av en avstämbar laser
SE518158C2 (sv) 2000-04-05 2002-09-03 Altitun Ab Metod för frekvens- och modstabilisering av en avstämbar laser med åtminstone tre sektioner
SE518381C2 (sv) * 2000-04-05 2002-10-01 Altitun Ab Metod för frekvens- och modstabilisering av en avstämbar laser
US20020181515A1 (en) * 2001-05-31 2002-12-05 Kennet Vilhemsson Apparatus and method for controlling the operating wavelength of a laser diode
EP1291988A1 (en) 2001-09-10 2003-03-12 Intune Technologies Limited Frequency locking of multi-section laser diodes
GB2380058A (en) * 2001-09-21 2003-03-26 Marconi Caswell Ltd Telecommunication laser transmitter systems and methods of operating such systems
US8273831B2 (en) 2006-07-20 2012-09-25 Albemarle Corporation Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles
JP2008270583A (ja) * 2007-04-23 2008-11-06 Nec Corp 波長可変光源装置とその制御方法，制御用プログラム
CN106981819B (zh) * 2016-01-15 2019-05-28 华为技术有限公司 一种可调激光器及其控制方法
CN113285342B (zh) * 2021-07-26 2021-09-28 济南量子技术研究院 一种光频梳载波包络相位信号频率多频点锁定方法及系统
CN114300930B (zh) * 2021-12-31 2024-05-28 深圳市星汉激光科技股份有限公司 一种半导体激光器的锁波光路

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69200654T2 (de) * 1991-08-30 1995-05-24 Philips Nv Abstimmbarer Laseroszillator.
FR2716303B1 (fr) * 1994-02-11 1996-04-05 Franck Delorme Laser à réflecteurs de Bragg distribués, accordable en longueur d'onde, à réseaux de diffraction virtuels activés sélectivement.
DE69505064D1 (de) * 1994-07-15 1998-11-05 Nec Corp Wellenlängenabstimmbarer Halbleiterlaser
US5473625A (en) * 1994-09-26 1995-12-05 At&T Corp. Tunable distributed Bragg reflector laser for wavelength dithering
FR2728399B1 (fr) * 1994-12-20 1997-03-14 Bouadma Nouredine Composant laser a reflecteur de bragg en materiau organique et procede pour sa realisation
EP0774684A3 (en) * 1995-11-16 1998-04-22 Matsushita Electric Industrial Co., Ltd. Optical apparatus and method for producing the same
SE507376C2 (sv) * 1996-09-04 1998-05-18 Ericsson Telefon Ab L M Våglängdsavstämbar laseranordning
US5832014A (en) * 1997-02-11 1998-11-03 Lucent Technologies Inc. Wavelength stabilization in tunable semiconductor lasers
US6192058B1 (en) * 1998-09-18 2001-02-20 Sarnoff Corporation Multiwavelength actively mode-locked external cavity semiconductor laser
US6333263B1 (en) * 1999-04-02 2001-12-25 Advanced Micro Devices, Inc. Method of reducing stress corrosion induced voiding of patterned metal layers
US6181717B1 (en) * 1999-06-04 2001-01-30 Bandwidth 9 Tunable semiconductor laser system
US6064681A (en) * 1999-06-11 2000-05-16 Lucent Technologies Inc. Wavelength stabilized, tunable optical transmitter with high SMSR
US6359915B1 (en) * 1999-09-23 2002-03-19 Agere Systems Wavelength-stabilized Bragg laser
EP1130709A2 (en) * 2000-01-20 2001-09-05 Cyoptics (Israel) Ltd. Monitoring of optical radiation in semiconductor devices
DE60028366T2 (de) * 2000-07-11 2006-10-12 Corning Incorporated Optischer Verstärker mit verstellbarer stabilisierter Verstärkung

Also Published As

Publication number Publication date
JP2002537662A (ja) 2002-11-05
CN1340231A (zh) 2002-03-13
CA2360921A1 (en) 2000-08-24
SE9900537L (sv) 2000-08-18
SE515435C2 (sv) 2001-08-06
US6658028B1 (en) 2003-12-02
EP1166408A1 (en) 2002-01-02
WO2000049693A1 (en) 2000-08-24
AU3202800A (en) 2000-09-04

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