DE69317923D1 - Verstellbare Wellenlängenlasereinrichtung - Google Patents

Verstellbare Wellenlängenlasereinrichtung

Info

Publication number
DE69317923D1
DE69317923D1 DE69317923T DE69317923T DE69317923D1 DE 69317923 D1 DE69317923 D1 DE 69317923D1 DE 69317923 T DE69317923 T DE 69317923T DE 69317923 T DE69317923 T DE 69317923T DE 69317923 D1 DE69317923 D1 DE 69317923D1
Authority
DE
Germany
Prior art keywords
laser device
wavelength laser
adjustable wavelength
adjustable
wavelength
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
DE69317923T
Other languages
English (en)
Other versions
DE69317923T2 (de
Inventor
Shinichiro Aoshima
Haruyasu Ito
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12123729&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69317923(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of DE69317923D1 publication Critical patent/DE69317923D1/de
Application granted granted Critical
Publication of DE69317923T2 publication Critical patent/DE69317923T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08Construction or shape of optical resonators or components thereof
    • H01S3/081Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE69317923T 1992-02-10 1993-02-09 Verstellbare Wellenlängenlasereinrichtung Expired - Fee Related DE69317923T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02391392A JP3176682B2 (ja) 1992-02-10 1992-02-10 波長可変レーザー装置

Publications (2)

Publication Number Publication Date
DE69317923D1 true DE69317923D1 (de) 1998-05-20
DE69317923T2 DE69317923T2 (de) 1998-08-27

Family

ID=12123729

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317923T Expired - Fee Related DE69317923T2 (de) 1992-02-10 1993-02-09 Verstellbare Wellenlängenlasereinrichtung

Country Status (4)

Country Link
US (1) US5357532A (de)
EP (1) EP0556016B1 (de)
JP (1) JP3176682B2 (de)
DE (1) DE69317923T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5541946A (en) * 1993-11-19 1996-07-30 The United States Of America As Represented By The Secretary Of The Navy Laser with multiple gain elements pumped by a single excitation source
WO1998056087A1 (en) * 1997-06-06 1998-12-10 Torsana A/S Laser systems using phase conjugate feedback
DE19814199A1 (de) * 1998-03-25 1999-10-07 Las Laser Analytical Systems G Verfahren und Vorrichtung zur abstimmbaren Frequenzkonversion
US6717964B2 (en) * 2001-07-02 2004-04-06 E20 Communications, Inc. Method and apparatus for wavelength tuning of optically pumped vertical cavity surface emitting lasers
JP3801073B2 (ja) * 2002-03-11 2006-07-26 日本電気株式会社 外部共振器型波長可変パルス光源
JP2006196866A (ja) * 2004-12-14 2006-07-27 Topcon Corp 固体レーザ装置
GB0823084D0 (en) * 2008-12-18 2009-01-28 Renishaw Plc Laser Apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739295A (en) * 1972-04-03 1973-06-12 Bell Telephone Labor Inc Laser with means for suppressing back-ground fluorescence in the output
JPH067613B2 (ja) * 1985-07-02 1994-01-26 松下電器産業株式会社 周波数安定化半導体レ−ザ−素子
US4707835A (en) * 1986-06-17 1987-11-17 Honeywell Inc. Rapid wavelength switching of IR lasers with Bragg cells
US5136596A (en) * 1989-09-26 1992-08-04 Excel Technology, Inc. Broadly tunable, high repetition rate solid state and dye lasers and uses thereof
DE69127315T2 (de) * 1990-05-16 1997-12-18 Atx Telecom Systems Inc Vorrichtung zum Pumpen eines schwach absorbierenden Lasermediums

Also Published As

Publication number Publication date
JPH05226749A (ja) 1993-09-03
US5357532A (en) 1994-10-18
JP3176682B2 (ja) 2001-06-18
EP0556016B1 (de) 1998-04-15
DE69317923T2 (de) 1998-08-27
EP0556016A1 (de) 1993-08-18

Similar Documents

Publication Publication Date Title
DE4396839T1 (de) Wellenlängenstabilisierende Vorrichtung
DE69326136D1 (de) Halbleiterlaservorrichtung
DE69306424D1 (de) Laser-Apparat
DE69325210D1 (de) Optisches Gittergerät
DE69313347D1 (de) Lasermarkierungsgerät
DE69318601D1 (de) Laserlichtstrahlerzeugende Vorrichtung
DE69323762D1 (de) Lasermarkierungsgerät
DE69212769D1 (de) Laserbearbeitungsvorrichtung
DE69617254D1 (de) Laservorrichtung
DE69419231D1 (de) Laserschneidevorrichtung
DE69414541D1 (de) Laserapparat
DE69423196D1 (de) Halbleiterlaservorrichtung
DE69310680D1 (de) Schneidlaser
DE69208622D1 (de) Halbleiterlaservorrichtung
DE69519719D1 (de) Laservorrichtung
DE69118563D1 (de) Laservorrichtung
DE69408845D1 (de) Laservorrichtung
DE69306508D1 (de) Laser-Generator-Vorrichtung
DE69317923D1 (de) Verstellbare Wellenlängenlasereinrichtung
DE69308082D1 (de) Halbleiterlaservorrichtung
DE69529939D1 (de) Laservorrichtung
DE69312571D1 (de) Laser-Apparat
DE69308977D1 (de) Halbleiterlaservorrichtung
DK0556639T3 (da) Halvlederlaseranordning
DE69404942D1 (de) Halbleiterlaservorrichtung

Legal Events

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