CN109541259A - 一种高灵敏度的光学式加速度传感器及其制备方法 - Google Patents
一种高灵敏度的光学式加速度传感器及其制备方法 Download PDFInfo
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- CN109541259A CN109541259A CN201811478990.4A CN201811478990A CN109541259A CN 109541259 A CN109541259 A CN 109541259A CN 201811478990 A CN201811478990 A CN 201811478990A CN 109541259 A CN109541259 A CN 109541259A
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- acceleration transducer
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Pressure Sensors (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201811478990.4A CN109541259B (zh) | 2018-12-05 | 2018-12-05 | 一种高灵敏度的光学式加速度传感器及其制备方法 |
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CN201811478990.4A CN109541259B (zh) | 2018-12-05 | 2018-12-05 | 一种高灵敏度的光学式加速度传感器及其制备方法 |
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CN109541259A true CN109541259A (zh) | 2019-03-29 |
CN109541259B CN109541259B (zh) | 2021-01-15 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114839397A (zh) * | 2022-03-31 | 2022-08-02 | 武汉大学 | 基于微环谐振腔的moems三轴加速度传感器及其制备方法 |
CN114859465A (zh) * | 2022-04-22 | 2022-08-05 | 武汉大学 | 一种可调谐的压电式光环谐振腔 |
CN114859463A (zh) * | 2022-04-29 | 2022-08-05 | 中山大学 | 一种片上微腔超声增敏掏空芯片及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101403763A (zh) * | 2008-10-28 | 2009-04-08 | 中北大学 | 基于平面环形微腔的悬臂梁式加速度计 |
CN101609101A (zh) * | 2009-07-21 | 2009-12-23 | 浙江大学 | 基于硅基高速电光调制的波导环形谐振腔的微加速度计 |
WO2015080662A1 (en) * | 2013-11-27 | 2015-06-04 | Agency For Science, Technology And Research | Opto-mechanical accelerometer |
-
2018
- 2018-12-05 CN CN201811478990.4A patent/CN109541259B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101403763A (zh) * | 2008-10-28 | 2009-04-08 | 中北大学 | 基于平面环形微腔的悬臂梁式加速度计 |
CN101609101A (zh) * | 2009-07-21 | 2009-12-23 | 浙江大学 | 基于硅基高速电光调制的波导环形谐振腔的微加速度计 |
WO2015080662A1 (en) * | 2013-11-27 | 2015-06-04 | Agency For Science, Technology And Research | Opto-mechanical accelerometer |
Non-Patent Citations (2)
Title |
---|
YI-WEN HU ET AL.: "Optomechanical sensing with on-chip microcavities", 《FRONT. PHYS.》 * |
王晓倩 等: "高g光学微腔加速度计的结构设计", 《传感技术学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114839397A (zh) * | 2022-03-31 | 2022-08-02 | 武汉大学 | 基于微环谐振腔的moems三轴加速度传感器及其制备方法 |
CN114859465A (zh) * | 2022-04-22 | 2022-08-05 | 武汉大学 | 一种可调谐的压电式光环谐振腔 |
CN114859463A (zh) * | 2022-04-29 | 2022-08-05 | 中山大学 | 一种片上微腔超声增敏掏空芯片及其制备方法 |
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Effective date of registration: 20220407 Address after: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Patentee after: Ningbo Huazhang enterprise management partnership (L.P.) Address before: 430072 Hubei Province, Wuhan city Wuchang District of Wuhan University Luojiashan Patentee before: WUHAN University |
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Effective date of registration: 20220829 Address after: No.01, 4th floor, building D7, phase 3, Wuhan Software New Town, No.9 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Minsheng New Technology Co.,Ltd. Address before: 315832 e2025, zone a, Room 401, building 1, No. 88, Meishan Qixing Road, Beilun District, Ningbo, Zhejiang Province Patentee before: Ningbo Huazhang enterprise management partnership (L.P.) |