CN105180917A - 一种硅基混合集成单轴光纤陀螺光学芯片及其制备方法 - Google Patents
一种硅基混合集成单轴光纤陀螺光学芯片及其制备方法 Download PDFInfo
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- CN105180917A CN105180917A CN201510607445.0A CN201510607445A CN105180917A CN 105180917 A CN105180917 A CN 105180917A CN 201510607445 A CN201510607445 A CN 201510607445A CN 105180917 A CN105180917 A CN 105180917A
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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
- G01C19/721—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
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CN201510607445.0A CN105180917B (zh) | 2015-09-22 | 2015-09-22 | 一种硅基混合集成单轴光纤陀螺光学芯片及其制备方法 |
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CN201510607445.0A CN105180917B (zh) | 2015-09-22 | 2015-09-22 | 一种硅基混合集成单轴光纤陀螺光学芯片及其制备方法 |
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CN105180917A true CN105180917A (zh) | 2015-12-23 |
CN105180917B CN105180917B (zh) | 2017-12-29 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865433A (zh) * | 2016-03-31 | 2016-08-17 | 浙江大学 | 单片集成的消偏型光纤陀螺光学芯片 |
CN106092080A (zh) * | 2016-08-26 | 2016-11-09 | 武汉光迅科技股份有限公司 | Plc芯片和铌酸锂调制器混合集成光学器件 |
CN107957630A (zh) * | 2016-10-18 | 2018-04-24 | 天津领芯科技发展有限公司 | 铌酸锂薄膜多功能集成光学器件及其制造方法 |
CN108645405A (zh) * | 2018-04-09 | 2018-10-12 | 浙江大学 | 一种光学陀螺与加速度计高度融合的惯性传感单元 |
CN109470885A (zh) * | 2018-10-19 | 2019-03-15 | 浙江大学 | 一种单片集成光学加速度计 |
CN109579817A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 一种硅基-ln基混合集成光学芯片的制备方法 |
CN109579816A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 混合集成光纤陀螺光学芯片 |
CN109579818A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 一种混合集成光纤陀螺光学芯片的制备方法 |
CN109612452A (zh) * | 2018-12-12 | 2019-04-12 | 天津津航技术物理研究所 | 用于三轴光纤陀螺的硅基-ln基混合集成光学芯片 |
CN112965270A (zh) * | 2021-02-05 | 2021-06-15 | 中国电子科技集团公司第四十四研究所 | 采用曲线光波导连接的铌酸锂薄膜双y分支光波导调制器 |
CN114264296A (zh) * | 2021-12-27 | 2022-04-01 | 率为科技(北京)有限责任公司 | 一种用于双轴光纤陀螺的集成光收发模块 |
CN114527538A (zh) * | 2022-03-09 | 2022-05-24 | 北京世维通科技股份有限公司 | 一种具有模式选择结构的铌酸锂薄膜芯片 |
WO2022110965A1 (zh) * | 2020-11-24 | 2022-06-02 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
Citations (3)
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US20040223160A1 (en) * | 2003-05-06 | 2004-11-11 | Chung-Jen Chen | Fiber optic gyroscope sensing loop doubler |
CN101476890A (zh) * | 2009-02-12 | 2009-07-08 | 浙江大学 | 一种短环光纤陀螺仪 |
CN101476889A (zh) * | 2009-01-19 | 2009-07-08 | 浙江大学 | 满足互易性的分体式光纤陀螺仪 |
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2015
- 2015-09-22 CN CN201510607445.0A patent/CN105180917B/zh not_active Expired - Fee Related
Patent Citations (3)
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US20040223160A1 (en) * | 2003-05-06 | 2004-11-11 | Chung-Jen Chen | Fiber optic gyroscope sensing loop doubler |
CN101476889A (zh) * | 2009-01-19 | 2009-07-08 | 浙江大学 | 满足互易性的分体式光纤陀螺仪 |
CN101476890A (zh) * | 2009-02-12 | 2009-07-08 | 浙江大学 | 一种短环光纤陀螺仪 |
Non-Patent Citations (1)
Title |
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刘隐等: "Y 波导集成光学器件的耦合技术", 《半导体光电》 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865433A (zh) * | 2016-03-31 | 2016-08-17 | 浙江大学 | 单片集成的消偏型光纤陀螺光学芯片 |
CN105865433B (zh) * | 2016-03-31 | 2018-09-07 | 浙江大学 | 单片集成的消偏型光纤陀螺光学芯片 |
CN106092080A (zh) * | 2016-08-26 | 2016-11-09 | 武汉光迅科技股份有限公司 | Plc芯片和铌酸锂调制器混合集成光学器件 |
CN107957630A (zh) * | 2016-10-18 | 2018-04-24 | 天津领芯科技发展有限公司 | 铌酸锂薄膜多功能集成光学器件及其制造方法 |
CN108645405A (zh) * | 2018-04-09 | 2018-10-12 | 浙江大学 | 一种光学陀螺与加速度计高度融合的惯性传感单元 |
CN109470885A (zh) * | 2018-10-19 | 2019-03-15 | 浙江大学 | 一种单片集成光学加速度计 |
CN109470885B (zh) * | 2018-10-19 | 2020-11-24 | 浙江大学 | 一种单片集成光学加速度计 |
CN109579818A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 一种混合集成光纤陀螺光学芯片的制备方法 |
CN109579816A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 混合集成光纤陀螺光学芯片 |
CN109612452A (zh) * | 2018-12-12 | 2019-04-12 | 天津津航技术物理研究所 | 用于三轴光纤陀螺的硅基-ln基混合集成光学芯片 |
CN109579818B (zh) * | 2018-12-12 | 2020-06-19 | 天津津航技术物理研究所 | 一种混合集成光纤陀螺光学芯片的制备方法 |
CN109579817A (zh) * | 2018-12-12 | 2019-04-05 | 天津津航技术物理研究所 | 一种硅基-ln基混合集成光学芯片的制备方法 |
WO2022110965A1 (zh) * | 2020-11-24 | 2022-06-02 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
CN112965270A (zh) * | 2021-02-05 | 2021-06-15 | 中国电子科技集团公司第四十四研究所 | 采用曲线光波导连接的铌酸锂薄膜双y分支光波导调制器 |
CN114264296A (zh) * | 2021-12-27 | 2022-04-01 | 率为科技(北京)有限责任公司 | 一种用于双轴光纤陀螺的集成光收发模块 |
CN114264296B (zh) * | 2021-12-27 | 2023-04-28 | 率为科技(北京)有限责任公司 | 一种用于双轴光纤陀螺的集成光收发模块 |
CN114527538A (zh) * | 2022-03-09 | 2022-05-24 | 北京世维通科技股份有限公司 | 一种具有模式选择结构的铌酸锂薄膜芯片 |
CN114527538B (zh) * | 2022-03-09 | 2022-12-30 | 北京世维通科技股份有限公司 | 一种具有模式选择结构的铌酸锂薄膜芯片 |
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Inventor after: She Xuan Inventor after: Li Bei Inventor after: Duan Qihang Inventor after: Li Ke Inventor after: Liu Cheng Inventor after: Shu Xiaowu Inventor before: Li Bei Inventor before: She Xuan Inventor before: Duan Qihang Inventor before: Li Ke Inventor before: Shu Xiaowu Inventor before: Liu Cheng |
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