DE19881180T1 - Frequenzstabilisierter Halbleiter-Laser - Google Patents

Frequenzstabilisierter Halbleiter-Laser

Info

Publication number
DE19881180T1
DE19881180T1 DE19881180T DE19881180T DE19881180T1 DE 19881180 T1 DE19881180 T1 DE 19881180T1 DE 19881180 T DE19881180 T DE 19881180T DE 19881180 T DE19881180 T DE 19881180T DE 19881180 T1 DE19881180 T1 DE 19881180T1
Authority
DE
Germany
Prior art keywords
frequency
semiconductor laser
stabilized semiconductor
stabilized
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.)
Granted
Application number
DE19881180T
Other languages
English (en)
Other versions
DE19881180B4 (de
Inventor
Nigel Joseph Copner
Raymond John Chaney
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.)
Renishaw PLC
Original Assignee
Renishaw PLC
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 Renishaw PLC filed Critical Renishaw PLC
Publication of DE19881180T1 publication Critical patent/DE19881180T1/de
Application granted granted Critical
Publication of DE19881180B4 publication Critical patent/DE19881180B4/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
    • H01S5/06—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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • 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
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Semiconductor Lasers (AREA)
DE19881180T 1997-07-18 1998-07-17 Frequenzstabilisierter Halbleiter-Laser Expired - Fee Related DE19881180B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9715022A GB9715022D0 (en) 1997-07-18 1997-07-18 Frequency stabilised laser diode
GB9715022.1 1997-07-18
PCT/GB1998/002141 WO1999004466A1 (en) 1997-07-18 1998-07-17 Frequency stabilised semiconductor laser

Publications (2)

Publication Number Publication Date
DE19881180T1 true DE19881180T1 (de) 1999-09-02
DE19881180B4 DE19881180B4 (de) 2009-01-29

Family

ID=10815978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19881180T Expired - Fee Related DE19881180B4 (de) 1997-07-18 1998-07-17 Frequenzstabilisierter Halbleiter-Laser

Country Status (4)

Country Link
US (1) US6345060B1 (de)
DE (1) DE19881180B4 (de)
GB (2) GB9715022D0 (de)
WO (1) WO1999004466A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370290B1 (en) 1997-09-19 2002-04-09 Uniphase Corporation Integrated wavelength-select transmitter
US6289028B1 (en) 1998-02-19 2001-09-11 Uniphase Telecommunications Products, Inc. Method and apparatus for monitoring and control of laser emission wavelength
US6560253B1 (en) 1999-01-14 2003-05-06 Jds Uniphase Corporation Method and apparatus for monitoring and control of laser emission wavelength
US6661818B1 (en) * 2000-04-05 2003-12-09 Digital Optics Corporation Etalon, a wavelength monitor/locker using the etalon and associated methods
US7092416B2 (en) * 2000-04-05 2006-08-15 Digital Optics Corporation Integrated wavelength locker for use with more than one wavelength and associated methods
US6587214B1 (en) 2000-06-26 2003-07-01 Jds Uniphase Corporation Optical power and wavelength monitor
US6486950B1 (en) 2000-12-05 2002-11-26 Jds Uniphase Corporation Multi-channel wavelength monitor
US7289544B2 (en) * 2001-09-20 2007-10-30 Sumitomo Electric Industries, Ltd. Optical module
JP2003101133A (ja) * 2001-09-20 2003-04-04 Sumitomo Electric Ind Ltd 発光モジュール
DE60221334D1 (de) * 2001-09-28 2007-09-06 Furukawa Electric Co Ltd Optisches Filter, Lasermodul und Wellenlängenverriegelungsmodul
US6683295B2 (en) 2001-10-01 2004-01-27 Digital Optics Corp. Reduced noise wavelength locker module
US6765940B2 (en) * 2001-11-01 2004-07-20 Agility Communications, Inc. Anamorphic prism wavelength locker
EP1315259A1 (de) * 2001-11-23 2003-05-28 Agilent Technologies, Inc. (a Delaware corporation) Verfahren und Vorrichtung zum Bestimmen von Änderungen der Wellenlänge eines Lasers
KR20050078907A (ko) * 2004-02-03 2005-08-08 엘지전자 주식회사 고밀도 광디스크의 서브타이틀 재생방법과 기록재생장치
CN104234277A (zh) * 2013-06-21 2014-12-24 江苏昊拓办公家具有限公司 一种带有插片的龙骨

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588738A (en) * 1968-09-03 1971-06-28 Hughes Aircraft Co Frequency stabilized laser
JPS5897882A (ja) * 1981-12-08 1983-06-10 Nec Corp 波長安定化半導体レ−ザ装置
DE3212809C2 (de) 1982-04-06 1984-12-20 Fa. Carl Zeiss, 7920 Heidenheim Meßeinrichtung für die Stabilisierung von Lasern
JPS6341093A (ja) * 1986-08-07 1988-02-22 Yokogawa Electric Corp 半導体レ−ザ−光源制御装置
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
ES2079282B1 (es) * 1993-09-13 1997-11-16 Fagor S Coop Dispositivo interferometrico y metodo para medir y para estabilizar la longitud de onda de diodo laser.
US5825792A (en) * 1996-07-11 1998-10-20 Northern Telecom Limited Wavelength monitoring and control assembly for WDM optical transmission systems
JP3745097B2 (ja) * 1997-10-14 2006-02-15 富士通株式会社 波長のモニタリング及び波長制御のための光デバイス

Also Published As

Publication number Publication date
DE19881180B4 (de) 2009-01-29
GB2332086B (en) 2002-03-06
GB9905391D0 (en) 1999-05-05
WO1999004466A1 (en) 1999-01-28
GB9715022D0 (en) 1997-09-24
US6345060B1 (en) 2002-02-05
GB2332086A (en) 1999-06-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee