DE69116484T2 - Temperaturstabilisierte breitbandige Lichtquelle - Google Patents

Temperaturstabilisierte breitbandige Lichtquelle

Info

Publication number
DE69116484T2
DE69116484T2 DE1991616484 DE69116484T DE69116484T2 DE 69116484 T2 DE69116484 T2 DE 69116484T2 DE 1991616484 DE1991616484 DE 1991616484 DE 69116484 T DE69116484 T DE 69116484T DE 69116484 T2 DE69116484 T2 DE 69116484T2
Authority
DE
Germany
Prior art keywords
temperature
light source
broadband light
stabilized broadband
stabilized
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
DE1991616484
Other languages
English (en)
Other versions
DE69116484D1 (de
Inventor
Paul F Wysocki
Byoung Yoon Kim
Michel J F Digonnet
Herbert J Shaw
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of DE69116484D1 publication Critical patent/DE69116484D1/de
Publication of DE69116484T2 publication Critical patent/DE69116484T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06795—Fibre lasers with superfluorescent emission, e.g. amplified spontaneous emission sources for fibre laser gyrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/70—Using polarization in the interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE1991616484 1990-09-18 1991-09-11 Temperaturstabilisierte breitbandige Lichtquelle Expired - Fee Related DE69116484T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58480690A 1990-09-18 1990-09-18

Publications (2)

Publication Number Publication Date
DE69116484D1 DE69116484D1 (de) 1996-02-29
DE69116484T2 true DE69116484T2 (de) 1996-06-13

Family

ID=24338874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991616484 Expired - Fee Related DE69116484T2 (de) 1990-09-18 1991-09-11 Temperaturstabilisierte breitbandige Lichtquelle

Country Status (4)

Country Link
EP (1) EP0476914B1 (de)
JP (1) JP2620665B2 (de)
CA (1) CA2051612A1 (de)
DE (1) DE69116484T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29705934U1 (de) * 1997-04-03 1997-06-05 Kaltenbach & Voigt Diagnose- und Behandlungsvorrichtung für Zähne
JP4703026B2 (ja) * 2001-04-26 2011-06-15 京セラ株式会社 広帯域ａｓｅ光源
US7269190B2 (en) 2002-10-02 2007-09-11 The Board Of Trustees Of The Leland Stanford Junior University Er-doped superfluorescent fiber source with enhanced mean wavelength stability

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1313404C (en) * 1988-04-01 1993-02-02 Karen Liu Broadband optical fiber laser

Also Published As

Publication number Publication date
CA2051612A1 (en) 1992-03-19
JPH0774418A (ja) 1995-03-17
DE69116484D1 (de) 1996-02-29
EP0476914A2 (de) 1992-03-25
EP0476914B1 (de) 1996-01-17
EP0476914A3 (en) 1992-12-30
JP2620665B2 (ja) 1997-06-18

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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