SE9902604L - Förfarande och anordning för att utstyra en avstämbar laser - Google Patents

Förfarande och anordning för att utstyra en avstämbar laser

Info

Publication number
SE9902604L
SE9902604L SE9902604A SE9902604A SE9902604L SE 9902604 L SE9902604 L SE 9902604L SE 9902604 A SE9902604 A SE 9902604A SE 9902604 A SE9902604 A SE 9902604A SE 9902604 L SE9902604 L SE 9902604L
Authority
SE
Sweden
Prior art keywords
laser
different
equipping
tunable laser
controlling
Prior art date
Application number
SE9902604A
Other languages
Unknown language ( )
English (en)
Other versions
SE9902604D0 (sv
SE514187C2 (sv
Inventor
Bjoern Broberg
Markus Renlund
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 SE9902604A priority Critical patent/SE514187C2/sv
Publication of SE9902604D0 publication Critical patent/SE9902604D0/sv
Priority to AU60353/00A priority patent/AU6035300A/en
Priority to CN00810444A priority patent/CN1361932A/zh
Priority to US10/030,233 priority patent/US6801552B1/en
Priority to EP00946623A priority patent/EP1192691A1/en
Priority to PCT/SE2000/001320 priority patent/WO2001003262A1/en
Priority to CA002377983A priority patent/CA2377983A1/en
Priority to JP2001508563A priority patent/JP2003504859A/ja
Publication of SE9902604L publication Critical patent/SE9902604L/sv
Publication of SE514187C2 publication Critical patent/SE514187C2/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/06808Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements 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
    • H01S5/06255Controlling the frequency of the radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/062Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/0625Arrangements 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
    • H01S5/06255Controlling the frequency of the radiation
    • H01S5/06256Controlling the frequency of the radiation with DBR-structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/06812Stabilisation of laser output parameters by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S5/00Semiconductor lasers
    • H01S5/06Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068Stabilisation of laser output parameters
    • H01S5/0683Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687Stabilising the frequency of the laser

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
SE9902604A 1999-07-06 1999-07-06 Förfarande och anordning för att utstyra en avstämbar laser SE514187C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9902604A SE514187C2 (sv) 1999-07-06 1999-07-06 Förfarande och anordning för att utstyra en avstämbar laser
AU60353/00A AU6035300A (en) 1999-07-06 2000-06-21 A method and arrangement for controlling a tuneable laser
CN00810444A CN1361932A (zh) 1999-07-06 2000-06-21 用于控制可调谐激光器的方法和装置
US10/030,233 US6801552B1 (en) 1999-07-06 2000-06-21 Method and arrangement for controlling a tuneable laser
EP00946623A EP1192691A1 (en) 1999-07-06 2000-06-21 A method and arrangement for controlling a tuneable laser
PCT/SE2000/001320 WO2001003262A1 (en) 1999-07-06 2000-06-21 A method and arrangement for controlling a tuneable laser
CA002377983A CA2377983A1 (en) 1999-07-06 2000-06-21 A method and arrangement for controlling a tuneable laser
JP2001508563A JP2003504859A (ja) 1999-07-06 2000-06-21 可変波長レーザを制御するための方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902604A SE514187C2 (sv) 1999-07-06 1999-07-06 Förfarande och anordning för att utstyra en avstämbar laser

Publications (3)

Publication Number Publication Date
SE9902604D0 SE9902604D0 (sv) 1999-07-06
SE9902604L true SE9902604L (sv) 2001-01-07
SE514187C2 SE514187C2 (sv) 2001-01-22

Family

ID=20416414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902604A SE514187C2 (sv) 1999-07-06 1999-07-06 Förfarande och anordning för att utstyra en avstämbar laser

Country Status (8)

Country Link
US (1) US6801552B1 (sv)
EP (1) EP1192691A1 (sv)
JP (1) JP2003504859A (sv)
CN (1) CN1361932A (sv)
AU (1) AU6035300A (sv)
CA (1) CA2377983A1 (sv)
SE (1) SE514187C2 (sv)
WO (1) WO2001003262A1 (sv)

Families Citing this family (6)

* 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
EP1291988A1 (en) * 2001-09-10 2003-03-12 Intune Technologies Limited Frequency locking of multi-section laser diodes
JP2007227723A (ja) * 2006-02-24 2007-09-06 Nippon Telegr & Teleph Corp <Ntt> 波長可変光源装置、及び、波長可変光源制御方法
SE532997C2 (sv) 2008-03-20 2010-06-08 Syntune Ab Förfarande för att undertrycka sidmoder hos en avstämbar laser
US9106050B2 (en) * 2011-10-17 2015-08-11 Futurewei Technologies, Inc. Self-characterization tunable optical network unit
JP6807811B2 (ja) 2017-07-19 2021-01-06 株式会社フジクラ レーザ装置、レーザ装置の光源の劣化度推定方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034927A1 (en) * 1994-06-16 1995-12-21 Komatsu Ltd. Laser gas controller and charging-discharging device for discharge-excited laser
US5488503A (en) * 1995-02-09 1996-01-30 Hughes Aircraft Company Low-power, stabilized, photonic modulator system
US5602860A (en) * 1995-04-19 1997-02-11 Optelecom, Inc. Laser thermal control using thermoelectric cooler
KR0146076B1 (ko) * 1995-06-28 1998-08-01 문정환 반도체 소자의 기판 전압 레규레이터 장치
JP3583846B2 (ja) * 1995-12-26 2004-11-04 富士通株式会社 光変調器の駆動方法及び装置並びに光通信システム
SE519081C3 (sv) 1998-01-21 2003-02-19 Altitun Ab Förfarande och anordning för optimering av lasrars operationspunkt, jämte anordning
DE19831715A1 (de) * 1998-07-15 2000-01-20 Alcatel Sa Arbeitspunkteinstellung einer Diode eines Diodennetzwerkes durch Spannungseinprägung
SE518827C2 (sv) 1999-02-17 2002-11-26 Altitun Ab Metod för karakterisering av en avstämbar laser
US6064681A (en) * 1999-06-11 2000-05-16 Lucent Technologies Inc. Wavelength stabilized, tunable optical transmitter with high SMSR

Also Published As

Publication number Publication date
SE9902604D0 (sv) 1999-07-06
SE514187C2 (sv) 2001-01-22
JP2003504859A (ja) 2003-02-04
US6801552B1 (en) 2004-10-05
CN1361932A (zh) 2002-07-31
WO2001003262A1 (en) 2001-01-11
AU6035300A (en) 2001-01-22
CA2377983A1 (en) 2001-01-11
EP1192691A1 (en) 2002-04-03

Similar Documents

Publication Publication Date Title
FR2858725B1 (fr) Dispositif autoreparable pour generer une haute tension, et procede de reparation d&#39;un dispositif pour generer une haute tension.
ES2180914T3 (es) Dispositivo y metodo para desviar un haz laser mediante un simple espejo.
DK1584682T3 (da) Regulering af bcl-2 gene ekspression
PT997515E (pt) Compoisoes de fluidos a base de polimeros para suporte de terras e metodo para a sua utilizacao
ATE364620T1 (de) Amphotere sterole und deren verwendung
BR9915763B1 (pt) aparelho para controlar compressor linear e mÉtodo para o mesmo.
BR9713341A (pt) Processo e aparelho de tensão variável para camadas continuamente em deslocamento
ATE344549T1 (de) Sigma-delta modulator mit einstellbarem rückkopplungsfaktor
BR0309112A (pt) Aparelho, sistema e método para gerar e controlar armadilhas ópticas para manipular pequenas partìculas
DE50115402D1 (de) Verfahren und Vorrichtung zum Fördern von elektrisch leitfähigen Lacken zwischen unterschiedlichen Spannungspotenzialen
SE9902604L (sv) Förfarande och anordning för att utstyra en avstämbar laser
CY1108970T1 (el) Εξοπλισμος δρομων ετοιμος για εγκατασταση και αντιστοιχη διαδικασια εγκαταστασης
SE0401629D0 (sv) Metod och anordning för att styra strömmen i ett tändstift
ATE334121T1 (de) Verfahren zur herstellung von threo-1,2-epoxy-3- amino-4-phenylbutan-derivaten
BR0111290B1 (pt) mistura de estabilizantes, composição compreendendo a mesma e método para estabilizar um material orgánico.
FI20011634A7 (sv) En spänning kontrollerade motstånd och en kontrolleringsmetod
DK161225C (da) Fremgangsmaade og indretning til at styre og stablisere et element til at foelge en oensket bevaegelsesbane
DE10083396T1 (de) Energiesteuerung für einen Excimer- oder Molekularfluorlaser
DE60023964D1 (de) Laservorrichtung, Belichtungsapparat unter Verwendung derselben und Herstellungsverfahren
SE9801950L (sv) Förfarande och anordning för val av matningsspänning
DE60312157D1 (de) Techniken zur vorspannung von lasern
DE69434164D1 (de) Phospholipase D Gen aus Pflanzen
DE60002653D1 (de) Vorrichtung zur verstellung einer platte auf einem zylinder mit magnetischen befestigungselementen
SE0001251D0 (sv) Metod för frekvens- och modstabilisering av en avstämbar laser med åtminstone tre sektioner
DK0733370T3 (da) Anvendelse af en genpromotorsekvens til behandling af rheumatiske sygdomme

Legal Events

Date Code Title Description
NUG Patent has lapsed