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

    • 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
    • H01S3/105—Controlling 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
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction 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
EP0986848A1 (de) * 1997-06-06 2000-03-22 Torsana A/S Lasersysteme mit rueckkopplung durch phasenkonjugierung
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
EP0457523B1 (de) * 1990-05-16 1997-08-20 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
DE69317923T2 (de) 1998-08-27
JP3176682B2 (ja) 2001-06-18
EP0556016B1 (de) 1998-04-15
EP0556016A1 (de) 1993-08-18

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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