CA2532247A1 - Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente - Google Patents

Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente Download PDF

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Publication number
CA2532247A1
CA2532247A1 CA 2532247 CA2532247A CA2532247A1 CA 2532247 A1 CA2532247 A1 CA 2532247A1 CA 2532247 CA2532247 CA 2532247 CA 2532247 A CA2532247 A CA 2532247A CA 2532247 A1 CA2532247 A1 CA 2532247A1
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CA
Canada
Prior art keywords
fiber
gyroscope
optic
mode
gated
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.)
Abandoned
Application number
CA 2532247
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English (en)
Inventor
Jesse Zheng
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
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CA 2532247 priority Critical patent/CA2532247A1/fr
Publication of CA2532247A1 publication Critical patent/CA2532247A1/fr
Abandoned legal-status Critical Current

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Classifications

    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
CA 2532247 2006-01-05 2006-01-05 Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente Abandoned CA2532247A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2532247 CA2532247A1 (fr) 2006-01-05 2006-01-05 Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2532247 CA2532247A1 (fr) 2006-01-05 2006-01-05 Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente

Publications (1)

Publication Number Publication Date
CA2532247A1 true CA2532247A1 (fr) 2007-07-05

Family

ID=38229444

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2532247 Abandoned CA2532247A1 (fr) 2006-01-05 2006-01-05 Gyroscope de sagnac differentiel a onde entretenue modulee en frequence a fibre birefringente

Country Status (1)

Country Link
CA (1) CA2532247A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065086A3 (fr) * 2007-11-15 2009-07-02 Univ Leland Stanford Junior Capteur à fibres optiques de faible bruit utilisant une source laser
US8223340B2 (en) 2007-11-15 2012-07-17 The Board Of Trustees Of The Leland Stanford Junior University Laser-driven optical gyroscope having a non-negligible source coherence length
CN115950459A (zh) * 2023-02-27 2023-04-11 安徽大学 一种光纤干涉仪的数据处理方法及装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009065086A3 (fr) * 2007-11-15 2009-07-02 Univ Leland Stanford Junior Capteur à fibres optiques de faible bruit utilisant une source laser
US7911619B2 (en) 2007-11-15 2011-03-22 The Board Of Trustees Of The Leland Stanford Junior University Low-noise fiber optic sensor utilizing a laser source
US8223340B2 (en) 2007-11-15 2012-07-17 The Board Of Trustees Of The Leland Stanford Junior University Laser-driven optical gyroscope having a non-negligible source coherence length
US8289521B2 (en) 2007-11-15 2012-10-16 The Board Of Trustees Of The Leland Stanford Junior University Low-noise fiber-optic sensor utilizing a laser source
US8437005B2 (en) 2007-11-15 2013-05-07 The Board Of Trustees Of The Leland Stanford Junior University Optical sensor having a non-negligible source coherence length
US8681339B2 (en) 2007-11-15 2014-03-25 The Board Of Trustees Of The Leland Stanford Junior University Optical sensor having a non-negligible source coherence length
CN115950459A (zh) * 2023-02-27 2023-04-11 安徽大学 一种光纤干涉仪的数据处理方法及装置

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