AU5997300A - An optical circuit - Google Patents

An optical circuit

Info

Publication number
AU5997300A
AU5997300A AU59973/00A AU5997300A AU5997300A AU 5997300 A AU5997300 A AU 5997300A AU 59973/00 A AU59973/00 A AU 59973/00A AU 5997300 A AU5997300 A AU 5997300A AU 5997300 A AU5997300 A AU 5997300A
Authority
AU
Australia
Prior art keywords
optical circuit
optical
circuit
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
AU59973/00A
Inventor
Nikolai Franz Schwabe
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.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Publication of AU5997300A publication Critical patent/AU5997300A/en
Abandoned legal-status Critical Current

Links

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

Landscapes

  • 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)
AU59973/00A 1999-07-17 2000-07-17 An optical circuit Abandoned AU5997300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9916709A GB2352290A (en) 1999-07-17 1999-07-17 An optical circuit for a fibre optic gyroscope
GB9916709 1999-07-17
PCT/GB2000/002659 WO2001006212A1 (en) 1999-07-17 2000-07-17 An optical circuit

Publications (1)

Publication Number Publication Date
AU5997300A true AU5997300A (en) 2001-02-05

Family

ID=10857365

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59973/00A Abandoned AU5997300A (en) 1999-07-17 2000-07-17 An optical circuit

Country Status (3)

Country Link
AU (1) AU5997300A (en)
GB (1) GB2352290A (en)
WO (1) WO2001006212A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6526187B1 (en) 2001-05-17 2003-02-25 Optronx, Inc. Polarization control apparatus and associated method
US6646747B2 (en) 2001-05-17 2003-11-11 Sioptical, Inc. Interferometer apparatus and associated method
US6912330B2 (en) 2001-05-17 2005-06-28 Sioptical Inc. Integrated optical/electronic circuits and associated methods of simultaneous generation thereof
US6625348B2 (en) 2001-05-17 2003-09-23 Optron X, Inc. Programmable delay generator apparatus and associated method
CA2449707C (en) * 2001-05-17 2012-10-09 Sioptical, Inc. Integrated optical/electronic circuits and associated methods of simultaneous generation thereof
US6748125B2 (en) 2001-05-17 2004-06-08 Sioptical, Inc. Electronic semiconductor control of light in optical waveguide
US6690844B2 (en) 2001-05-17 2004-02-10 Optronx, Inc. Optical fiber apparatus and associated method
CN1307404C (en) * 2003-01-28 2007-03-28 电子科技大学 Interference type optical fiber gyroscope based on MZ interference principle
US20080024786A1 (en) * 2006-07-31 2008-01-31 Honeywell International, Inc. Fiber optic gyroscope having a silicon-based optical chip
CN100437050C (en) * 2006-11-15 2008-11-26 北京航空航天大学 Distribution type fiber-optic vibration sensor
CN107957630A (en) * 2016-10-18 2018-04-24 天津领芯科技发展有限公司 LiNbO_3 film fiber optical gyroscope and its manufacture method
CN109579818B (en) * 2018-12-12 2020-06-19 天津津航技术物理研究所 Preparation method of hybrid integrated fiber-optic gyroscope optical chip

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409518A1 (en) * 1977-11-22 1979-06-15 Thomson Csf LASER INTERFEROMETRIC GYROMETER
US4828389A (en) * 1987-04-21 1989-05-09 Smiths Industries Integrated triad optical rate sensor apparatus
US5157461A (en) * 1990-06-14 1992-10-20 Smiths Industries Aerospace & Defense Systems Inc. Interface configuration for rate sensor apparatus
JPH0682257A (en) * 1992-08-31 1994-03-22 Japan Aviation Electron Ind Ltd Light interference angular velocity meter
US5365337A (en) * 1992-10-28 1994-11-15 Smiths Industries Aerospace & Defense Systems, Inc. Method and apparatus for compensating for the residual birefringence in interferometric fiber-optic gyros
EP1018044A4 (en) * 1997-01-02 2002-04-03 Univ Leland Stanford Junior Stable nonlinear mach-zehnder fiber switch
GB2329482B (en) * 1997-09-23 1999-08-11 Bookham Technology Ltd An optical circuit

Also Published As

Publication number Publication date
GB2352290A (en) 2001-01-24
WO2001006212A1 (en) 2001-01-25
GB9916709D0 (en) 1999-09-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase