DE69801375D1 - Integrierte optische schaltung - Google Patents
Integrierte optische schaltungInfo
- Publication number
- DE69801375D1 DE69801375D1 DE69801375T DE69801375T DE69801375D1 DE 69801375 D1 DE69801375 D1 DE 69801375D1 DE 69801375 T DE69801375 T DE 69801375T DE 69801375 T DE69801375 T DE 69801375T DE 69801375 D1 DE69801375 D1 DE 69801375D1
- Authority
- DE
- Germany
- Prior art keywords
- integrated optical
- optical circuit
- integrated
- circuit
- optical
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12004—Combinations of two or more optical elements
-
- 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
- G01C19/722—Details of the mechanical construction
-
- 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
- G01C19/725—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 using nxn optical couplers, e.g. 3x3 couplers
-
- 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
- G01C19/728—Assemblies for measuring along different axes, e.g. triads
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12119—Bend
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B2006/2865—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers couplers of the 3x3 type
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/015—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
- G02F1/025—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction in an optical waveguide structure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9720085A GB2329482B (en) | 1997-09-23 | 1997-09-23 | An optical circuit |
PCT/GB1998/002871 WO1999015856A1 (en) | 1997-09-23 | 1998-09-23 | An integrated optical circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69801375D1 true DE69801375D1 (de) | 2001-09-20 |
DE69801375T2 DE69801375T2 (de) | 2002-06-13 |
Family
ID=10819427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69801375T Expired - Fee Related DE69801375T2 (de) | 1997-09-23 | 1998-09-23 | Integrierte optische schaltung |
Country Status (9)
Country | Link |
---|---|
US (1) | US6163632A (de) |
EP (1) | EP1025422B1 (de) |
JP (1) | JP2001517779A (de) |
AU (1) | AU9175898A (de) |
CA (1) | CA2304773A1 (de) |
DE (1) | DE69801375T2 (de) |
GB (1) | GB2329482B (de) |
IL (1) | IL135194A0 (de) |
WO (1) | WO1999015856A1 (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6563589B1 (en) | 1996-04-19 | 2003-05-13 | Kvh Industries, Inc. | Reduced minimum configuration fiber optic current sensor |
KR100277695B1 (ko) * | 1998-09-12 | 2001-02-01 | 정선종 | 에스 오 아이 광도파로를 이용한 하이브리드 광집적회로용 기판 제조방법 |
US6539134B1 (en) * | 1999-02-11 | 2003-03-25 | Kvh Industries, Inc. | Polarization transformer |
US6891622B2 (en) | 1999-02-11 | 2005-05-10 | Kvh Industries, Inc. | Current sensor |
GB2348293A (en) * | 1999-03-25 | 2000-09-27 | Bookham Technology Ltd | Optical phase modulator |
GB2352290A (en) * | 1999-07-17 | 2001-01-24 | Bookham Technology Ltd | An optical circuit for a fibre optic gyroscope |
GB2355314A (en) * | 1999-10-15 | 2001-04-18 | Bookham Technology Ltd | Integrated chip optical device with polished edge to form junction with optical fibre |
US6370289B1 (en) | 2000-01-12 | 2002-04-09 | Kvh Industries, Inc. | Apparatus and method for electronic RIN reduction in fiber-optic sensors |
AU2001255167A1 (en) | 2000-02-28 | 2001-09-03 | Kvh Industries, Inc. | Faraday-effect current sensor with improved vibration response |
US6594020B2 (en) | 2000-07-13 | 2003-07-15 | Kvh Industries, Inc | Method for controlling fiber optic sensor scale factor using amplitude modulation |
US6587205B2 (en) * | 2000-07-28 | 2003-07-01 | Litton Systems, Inc | Integrated optic gyroscope and method of fabrication |
AU2001279310A1 (en) * | 2000-08-02 | 2002-02-13 | Kvh Industries, Inc. | Reduction of linear birefringence in circular-core single-mode fiber |
WO2002023237A2 (en) | 2000-08-02 | 2002-03-21 | Kvh Industries, Inc. | Decreasing the effects of linear birefringence in a fiber-optic sensor by use of berry's topological phase |
US6687008B1 (en) * | 2000-10-19 | 2004-02-03 | Kla-Tencor Corporation | Waveguide based parallel multi-phaseshift interferometry for high speed metrology, optical inspection, and non-contact sensing |
GB0111445D0 (en) * | 2001-05-10 | 2001-07-04 | Bookham Technology Plc | Optic device and method of operating the same |
US6526187B1 (en) | 2001-05-17 | 2003-02-25 | Optronx, Inc. | Polarization control apparatus and associated method |
US6947615B2 (en) | 2001-05-17 | 2005-09-20 | Sioptical, Inc. | Optical lens apparatus and associated method |
US6690844B2 (en) | 2001-05-17 | 2004-02-10 | Optronx, Inc. | Optical fiber apparatus and associated method |
US6748125B2 (en) | 2001-05-17 | 2004-06-08 | Sioptical, Inc. | Electronic semiconductor control of light in optical waveguide |
US6493502B1 (en) | 2001-05-17 | 2002-12-10 | Optronx, Inc. | Dynamic gain equalizer method and associated apparatus |
US6603889B2 (en) | 2001-05-17 | 2003-08-05 | Optronx, Inc. | Optical deflector apparatus and associated method |
US6625348B2 (en) | 2001-05-17 | 2003-09-23 | Optron X, Inc. | Programmable delay generator 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 |
US6608945B2 (en) | 2001-05-17 | 2003-08-19 | Optronx, Inc. | Self-aligning modulator method and associated apparatus |
US6646747B2 (en) | 2001-05-17 | 2003-11-11 | Sioptical, Inc. | Interferometer apparatus and associated method |
US6836334B2 (en) * | 2001-10-31 | 2004-12-28 | Kvh Industries, Inc. | Angle random walk (ARW) noise reduction in fiber optic sensors using an optical amplifier |
US20030112484A1 (en) * | 2001-12-03 | 2003-06-19 | Dmitry Ponomarenko | Optical multi-gate device and method |
US6763153B2 (en) * | 2002-04-17 | 2004-07-13 | Kvh Industries, Inc. | Apparatus and method for electronic RIN reduction in fiber-optic sensors utilizing filter with group delay |
JP4101029B2 (ja) * | 2002-11-07 | 2008-06-11 | 古河電気工業株式会社 | 光伝送路保護装置 |
US7385177B2 (en) * | 2005-01-05 | 2008-06-10 | Ramot At Tel-Aviv University Ltd. | Light guide rotation rate detector with coupled optical resonators |
US7535576B2 (en) * | 2006-05-15 | 2009-05-19 | Honeywell International, Inc. | Integrated optical rotation sensor and method for sensing rotation rate |
US20080024786A1 (en) | 2006-07-31 | 2008-01-31 | Honeywell International, Inc. | Fiber optic gyroscope having a silicon-based optical chip |
US8068232B2 (en) * | 2008-04-01 | 2011-11-29 | The Board Of Trustees Of The Leland Stanford Junior University | Unidirectional crow gyroscope |
US7697143B2 (en) * | 2008-05-30 | 2010-04-13 | Honeywell International Inc. | Reliable low loss hollow core fiber resonator |
US8798476B2 (en) * | 2009-02-18 | 2014-08-05 | Luxtera, Inc. | Method and system for single laser bidirectional links |
US9019482B2 (en) | 2009-06-05 | 2015-04-28 | The Board Of Trustees Of The Leland Stanford Junior University | Optical device with fiber Bragg grating and narrowband optical source |
US8797540B2 (en) | 2010-09-08 | 2014-08-05 | The Board Of Trustees Of The Leland Stanford Junior University | Slow-light fiber Bragg grating sensor |
US9025157B2 (en) | 2010-09-08 | 2015-05-05 | The Board Of Trustees Of The Leland Stanford Junior University | System and method for measuring perturbations using a slow-light fiber Bragg grating sensor |
FR2990751B1 (fr) * | 2012-05-16 | 2015-07-17 | Ixblue | Systeme de mesure interferometrique a fibre optique et systeme inertiel de guidage ou de navigation comprenant un tel systeme de mesure interferometrique |
US9897752B2 (en) | 2013-03-25 | 2018-02-20 | Photonics Electronics Technology Research Association | Optical end coupling type silicon optical integrated circuit |
US10041797B2 (en) * | 2014-10-02 | 2018-08-07 | Faquir Chand Jain | Fiber optic gyroscope with 3×3 and 2×2 waveguide couplers |
EP3593087B1 (de) * | 2017-03-09 | 2020-12-02 | KVH Industries, Inc. | Photonische integrierte schaltung für einen faseroptischen interferenzkreisel (ifog) |
US11320267B2 (en) | 2017-03-23 | 2022-05-03 | Kvh Industries, Inc. | Integrated optic wavemeter and method for fiber optic gyroscopes scale factor stabilization |
CA3073803A1 (en) | 2017-09-15 | 2019-03-21 | Kvh Industries, Inc. | Method and apparatus for self-alignment connection of optical fiber to waveguide of photonic integrated circuit |
CA3115993A1 (en) | 2018-10-11 | 2020-04-16 | Kvh Industries, Inc. | Photonic integrated circuits, fiber optic gyroscopes and methods for making the same |
FR3087255B1 (fr) | 2018-10-11 | 2020-10-09 | Ixblue | Interferometre de sagnac a fibre optique compact |
CN109443339B (zh) * | 2018-12-10 | 2022-09-06 | 河北汉光重工有限责任公司 | 一种光电一体式小型闭环光纤陀螺 |
US11353655B2 (en) | 2019-05-22 | 2022-06-07 | Kvh Industries, Inc. | Integrated optical polarizer and method of making same |
US10731988B1 (en) * | 2019-07-10 | 2020-08-04 | Anello Photonics, Inc. | System architecture for integrated photonics optical gyroscopes |
US11506496B2 (en) | 2019-07-10 | 2022-11-22 | Anello Photonics, Inc. | System architecture for integrated photonics optical gyroscopes |
US10921682B1 (en) | 2019-08-16 | 2021-02-16 | Kvh Industries, Inc. | Integrated optical phase modulator and method of making same |
US11506494B2 (en) | 2019-11-12 | 2022-11-22 | Anello Photonics, Inc. | Silicon nitride waveguide based integrated photonics optical gyroscope chip with novel materials for phase shifter |
US11371842B2 (en) | 2019-11-12 | 2022-06-28 | Anello Photonics, Inc. | Multi-layer silicon nitride waveguide based integrated photonics optical gyroscope chip with electro-optic phase shifter |
US11131545B2 (en) * | 2019-11-12 | 2021-09-28 | Anello Photonics, Inc. | Multi-layer silicon nitride waveguide based integrated photonics optical gyroscope chip |
US11442226B2 (en) | 2020-07-01 | 2022-09-13 | Anello Photonics, Inc. | Integrated photonics optical gyroscopes with improved sensitivity utilizing high density silicon nitride waveguides |
US20230168090A1 (en) * | 2021-11-30 | 2023-06-01 | Emcore Corporation | Multi-Axis Fiber Optic Gyroscope Photonic Integrated Circuit for Inertial Measurement Units and Inertial Navigation Systems |
US11656080B1 (en) | 2022-08-23 | 2023-05-23 | Anello Photonics, Inc. | Silicon nitride waveguide based integrated photonics front-end chip for optical gyroscope |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4787691A (en) * | 1987-03-26 | 1988-11-29 | The United States Of America As Represented By The Secretary Of The Air Force | Electro-optical silicon devices |
EP0331332A3 (de) * | 1988-03-03 | 1991-01-16 | AT&T Corp. | Bauelement mit einer gegenüber einem Substrat-Wellenleiter ausgerichteten Komponente |
GB2230616B (en) * | 1989-03-30 | 1993-07-14 | British Telecomm | Silicon bipolar phase modulator |
US4997246A (en) * | 1989-12-21 | 1991-03-05 | International Business Machines Corporation | Silicon-based rib waveguide optical modulator |
DE4011861A1 (de) * | 1990-04-09 | 1991-10-10 | Siemens Ag | Halbleiterelement mit einer schwach dotierten silizium-schicht mit einer pin-diodenstruktur |
DE4027024A1 (de) * | 1990-08-27 | 1992-03-05 | Standard Elektrik Lorenz Ag | Faserkreisel |
DE4134940A1 (de) * | 1991-10-23 | 1993-04-29 | Bosch Gmbh Robert | Integriertes optisches bauelement sowie verfahren zu seiner herstellung |
GB2265252B (en) * | 1992-03-17 | 1995-11-01 | Bookham Technology Ltd | An electro-optic device |
JP3377794B2 (ja) * | 1993-09-21 | 2003-02-17 | ブッカム・テクノロジイ・ピイエルシイ | 電気光学デバイス |
EP1015921A1 (de) * | 1996-05-03 | 2000-07-05 | Bookham Technology PLC | Verbindung zwischen einem integrierten optischen wellenleiter und einer optischen faser |
GB2307786B (en) * | 1996-05-16 | 1997-10-15 | Bookham Technology Ltd | Assembly of an optical component and an optical waveguide |
-
1997
- 1997-09-23 GB GB9720085A patent/GB2329482B/en not_active Expired - Fee Related
-
1998
- 1998-09-23 IL IL13519498A patent/IL135194A0/xx unknown
- 1998-09-23 EP EP98944088A patent/EP1025422B1/de not_active Expired - Lifetime
- 1998-09-23 CA CA002304773A patent/CA2304773A1/en not_active Abandoned
- 1998-09-23 DE DE69801375T patent/DE69801375T2/de not_active Expired - Fee Related
- 1998-09-23 JP JP2000513109A patent/JP2001517779A/ja active Pending
- 1998-09-23 US US09/158,795 patent/US6163632A/en not_active Expired - Fee Related
- 1998-09-23 AU AU91758/98A patent/AU9175898A/en not_active Abandoned
- 1998-09-23 WO PCT/GB1998/002871 patent/WO1999015856A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2304773A1 (en) | 1999-04-01 |
JP2001517779A (ja) | 2001-10-09 |
AU9175898A (en) | 1999-04-12 |
US6163632A (en) | 2000-12-19 |
GB2329482A (en) | 1999-03-24 |
EP1025422A1 (de) | 2000-08-09 |
IL135194A0 (en) | 2001-05-20 |
GB9720085D0 (en) | 1997-11-19 |
WO1999015856A1 (en) | 1999-04-01 |
EP1025422B1 (de) | 2001-08-16 |
DE69801375T2 (de) | 2002-06-13 |
GB2329482B (en) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69801375T2 (de) | Integrierte optische schaltung | |
DE69937641D1 (de) | Optische bauelemente | |
DE69939647D1 (de) | Optischer film | |
DE69824173D1 (de) | Optisches bauelement | |
DE69729584D1 (de) | Multifokale optische kompositlinse | |
DE69839419D1 (de) | Optisches Element | |
DE69514358T2 (de) | Optische bauteilanordnung | |
DE19882819T1 (de) | Optische Empfangsvorrichtung | |
FI972023A (fi) | Optinen add/drop-laite | |
DE29712274U1 (de) | Optische Anordnung | |
DE59807663D1 (de) | Endoskopobjektiv | |
DE59711915D1 (de) | Objektivlinse | |
ID25903A (id) | Lensa oftalmik holografik | |
DE19882818T1 (de) | Optische Empfangsvorrichtung | |
DE69801283T2 (de) | Optisches Halbleiterbauelement | |
DE69830990D1 (de) | Optische vorrichtung | |
DE59900752D1 (de) | Optischer neigungsmesser | |
DE19780364T1 (de) | Optische Karte | |
DE69534560D1 (de) | Optische Rangierverteiler | |
DE69927428D1 (de) | Intraocularlinse | |
DE69840700D1 (de) | Optische vorrichtung | |
DE69932539D1 (de) | Optische verbindungskomponente | |
ATA214498A (de) | Optische komponente | |
DE69830015D1 (de) | Integrierter optischer Abtastkopf | |
FR2717911B1 (fr) | Circuit optique intégré. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |