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FR2701563B1 - Fiber optic detector for frequency fluctuations of a fine spectral line. - Google Patents

Fiber optic detector for frequency fluctuations of a fine spectral line.

Info

Publication number
FR2701563B1
FR2701563B1 FR9301705A FR9301705A FR2701563B1 FR 2701563 B1 FR2701563 B1 FR 2701563B1 FR 9301705 A FR9301705 A FR 9301705A FR 9301705 A FR9301705 A FR 9301705A FR 2701563 B1 FR2701563 B1 FR 2701563B1
Authority
FR
France
Prior art keywords
fiber optic
spectral line
frequency fluctuations
optic detector
fine spectral
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
FR9301705A
Other languages
French (fr)
Other versions
FR2701563A1 (en
Inventor
Alfred Farcy Rene
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9301705A priority Critical patent/FR2701563B1/en
Publication of FR2701563A1 publication Critical patent/FR2701563A1/en
Application granted granted Critical
Publication of FR2701563B1 publication Critical patent/FR2701563B1/en
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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1303—Stabilisation of laser output parameters, e.g. frequency or amplitude by using a passive reference, e.g. absorption cell
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • 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
    • H01S3/0014—Monitoring arrangements not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9301705A 1993-02-16 1993-02-16 Fiber optic detector for frequency fluctuations of a fine spectral line. Expired - Fee Related FR2701563B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9301705A FR2701563B1 (en) 1993-02-16 1993-02-16 Fiber optic detector for frequency fluctuations of a fine spectral line.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301705A FR2701563B1 (en) 1993-02-16 1993-02-16 Fiber optic detector for frequency fluctuations of a fine spectral line.

Publications (2)

Publication Number Publication Date
FR2701563A1 FR2701563A1 (en) 1994-08-19
FR2701563B1 true FR2701563B1 (en) 1995-05-19

Family

ID=9444087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9301705A Expired - Fee Related FR2701563B1 (en) 1993-02-16 1993-02-16 Fiber optic detector for frequency fluctuations of a fine spectral line.

Country Status (1)

Country Link
FR (1) FR2701563B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426496B1 (en) 2000-08-22 2002-07-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High precision wavelength monitor for tunable laser systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4747688A (en) * 1986-09-26 1988-05-31 The United States Of America As Represented By The Secretary Of The Air Force Fiber optic coherence meter
DE3640950C2 (en) * 1986-11-29 1995-04-06 Alliedsignal Elac Nautik Gmbh Fiber optic interferometer
DE3930632A1 (en) * 1989-09-13 1991-03-14 Steinbichler Hans METHOD FOR DIRECT PHASE MEASUREMENT OF RADIATION, IN PARTICULAR LIGHT RADIATION, AND DEVICE FOR CARRYING OUT THIS METHOD

Also Published As

Publication number Publication date
FR2701563A1 (en) 1994-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse