CN105928501B - 一种集成光路结构光纤陀螺及其工作方法 - Google Patents
一种集成光路结构光纤陀螺及其工作方法 Download PDFInfo
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- CN105928501B CN105928501B CN201610273420.6A CN201610273420A CN105928501B CN 105928501 B CN105928501 B CN 105928501B CN 201610273420 A CN201610273420 A CN 201610273420A CN 105928501 B CN105928501 B CN 105928501B
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 97
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000010287 polarization Effects 0.000 claims abstract description 55
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims description 4
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- 230000032258 transport Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 208000025174 PANDAS Diseases 0.000 description 2
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 2
- 240000004718 Panda Species 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 2
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- QWVYNEUUYROOSZ-UHFFFAOYSA-N trioxido(oxo)vanadium;yttrium(3+) Chemical compound [Y+3].[O-][V]([O-])([O-])=O QWVYNEUUYROOSZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
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- 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)
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CN201610273420.6A CN105928501B (zh) | 2016-04-27 | 2016-04-27 | 一种集成光路结构光纤陀螺及其工作方法 |
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CN201610273420.6A CN105928501B (zh) | 2016-04-27 | 2016-04-27 | 一种集成光路结构光纤陀螺及其工作方法 |
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CN105928501A CN105928501A (zh) | 2016-09-07 |
CN105928501B true CN105928501B (zh) | 2018-10-26 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154424B (zh) * | 2016-09-23 | 2019-02-22 | 山东科技大学 | 一种双端口法拉第旋转镜及环形器 |
CN108036783A (zh) * | 2017-10-11 | 2018-05-15 | 姚晓天 | 基于偏振感测技术的非干涉式光学陀螺仪及感测旋转方法 |
CN108195367B (zh) * | 2018-02-08 | 2020-02-21 | 浙江大学 | 具有双倍灵敏度的光纤陀螺仪 |
CN108345132A (zh) * | 2018-05-11 | 2018-07-31 | 株洲菲斯罗克光电技术有限公司 | 一种基于钒酸钇晶体的单偏振光传输控制方法及光纤隔离器 |
CN109579814B (zh) * | 2018-11-14 | 2020-09-01 | 深圳朗光科技有限公司 | 一种光纤陀螺仪 |
CN114234954A (zh) * | 2022-02-28 | 2022-03-25 | 深圳奥斯诺导航科技有限公司 | 双倍增敏光路集成光纤陀螺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655605A1 (en) * | 1993-11-26 | 1995-05-31 | Sumitomo Electric Industries, Ltd. | Fiber-optic gyroscope |
CN102128621A (zh) * | 2010-12-23 | 2011-07-20 | 北京大学 | 用于多维矢量测量的干涉式光纤陀螺仪 |
CN105091877A (zh) * | 2015-05-11 | 2015-11-25 | 傅冼溶 | 基于光的偏振态进行转动传感的方法及其光学陀螺仪 |
CN205580468U (zh) * | 2016-04-27 | 2016-09-14 | 西安中科华芯测控有限公司 | 一种集成光路结构光纤陀螺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7746476B2 (en) * | 2007-07-11 | 2010-06-29 | Emcore Corporation | Fiber optic gyroscope |
WO2014201179A1 (en) * | 2013-06-11 | 2014-12-18 | Xiaotian Steve Yao | Energy-efficient optic gyroscope devices |
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2016
- 2016-04-27 CN CN201610273420.6A patent/CN105928501B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0655605A1 (en) * | 1993-11-26 | 1995-05-31 | Sumitomo Electric Industries, Ltd. | Fiber-optic gyroscope |
CN102128621A (zh) * | 2010-12-23 | 2011-07-20 | 北京大学 | 用于多维矢量测量的干涉式光纤陀螺仪 |
CN105091877A (zh) * | 2015-05-11 | 2015-11-25 | 傅冼溶 | 基于光的偏振态进行转动传感的方法及其光学陀螺仪 |
CN205580468U (zh) * | 2016-04-27 | 2016-09-14 | 西安中科华芯测控有限公司 | 一种集成光路结构光纤陀螺 |
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Denomination of invention: An Integrated Optical Path Structure Fiber Optic Gyro and Its Working Method Effective date of registration: 20221110 Granted publication date: 20181026 Pledgee: Bank of China Limited Xi'an Second Ring Century Star Sub branch Pledgor: XI'AN SINO HUAXIN MEASUREMENT & CONTROL CO.,LTD. Registration number: Y2022980021435 |
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Date of cancellation: 20221130 Granted publication date: 20181026 Pledgee: Bank of China Limited Xi'an Second Ring Century Star Sub branch Pledgor: XI'AN SINO HUAXIN MEASUREMENT & CONTROL CO.,LTD. Registration number: Y2022980021435 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: An Integrated Optical Path Structure Fiber Optic Gyro and Its Working Method Effective date of registration: 20221205 Granted publication date: 20181026 Pledgee: Bank of China Limited Xi'an Second Ring Century Star Sub branch Pledgor: XI'AN SINO HUAXIN MEASUREMENT & CONTROL CO.,LTD. Registration number: Y2022980025102 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Granted publication date: 20181026 Pledgee: Bank of China Limited Xi'an Second Ring Century Star Sub branch Pledgor: XI'AN SINO HUAXIN MEASUREMENT & CONTROL CO.,LTD. Registration number: Y2022980025102 |