FR2753276B1 - LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN - Google Patents

LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN

Info

Publication number
FR2753276B1
FR2753276B1 FR9611168A FR9611168A FR2753276B1 FR 2753276 B1 FR2753276 B1 FR 2753276B1 FR 9611168 A FR9611168 A FR 9611168A FR 9611168 A FR9611168 A FR 9611168A FR 2753276 B1 FR2753276 B1 FR 2753276B1
Authority
FR
France
Prior art keywords
laser interferometer
continuous frequency
frequency scan
scan
continuous
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
FR9611168A
Other languages
French (fr)
Other versions
FR2753276A1 (en
Inventor
Abdeslam Hafidi
Pierre Pfeiffer
Edouard Schmidtlin
Patrick Meyrueis
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.)
Universite Louis Pasteur Strasbourg I
Original Assignee
Universite Louis Pasteur Strasbourg I
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 Universite Louis Pasteur Strasbourg I filed Critical Universite Louis Pasteur Strasbourg I
Priority to FR9611168A priority Critical patent/FR2753276B1/en
Publication of FR2753276A1 publication Critical patent/FR2753276A1/en
Application granted granted Critical
Publication of FR2753276B1 publication Critical patent/FR2753276B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/34—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
FR9611168A 1996-09-10 1996-09-10 LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN Expired - Fee Related FR2753276B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9611168A FR2753276B1 (en) 1996-09-10 1996-09-10 LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611168A FR2753276B1 (en) 1996-09-10 1996-09-10 LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN

Publications (2)

Publication Number Publication Date
FR2753276A1 FR2753276A1 (en) 1998-03-13
FR2753276B1 true FR2753276B1 (en) 2002-12-27

Family

ID=9495704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611168A Expired - Fee Related FR2753276B1 (en) 1996-09-10 1996-09-10 LASER INTERFEROMETER WITH CONTINUOUS FREQUENCY SCAN

Country Status (1)

Country Link
FR (1) FR2753276B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204133B4 (en) * 2002-02-01 2004-05-27 Robert Bosch Gmbh Interferometric measuring method and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900002117B1 (en) * 1985-03-28 1990-04-02 시부야 고오교오 가부시끼가이샤 Method and apparatus for measuring distance by laser beam
EP0336027A1 (en) * 1988-04-05 1989-10-11 Pandel Instruments, Inc Method and apparatus for precision ranging
US4902125A (en) * 1988-06-30 1990-02-20 Raytheon Company Optical system having beam amplification
US5267016A (en) * 1991-11-27 1993-11-30 United Technologies Corporation Laser diode distance measurement

Also Published As

Publication number Publication date
FR2753276A1 (en) 1998-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120531