CN112747848B - 基于压力敏感的光学波导定向耦合器的光波导压力测量系统 - Google Patents
基于压力敏感的光学波导定向耦合器的光波导压力测量系统 Download PDFInfo
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- CN112747848B CN112747848B CN202110205253.2A CN202110205253A CN112747848B CN 112747848 B CN112747848 B CN 112747848B CN 202110205253 A CN202110205253 A CN 202110205253A CN 112747848 B CN112747848 B CN 112747848B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Integrated Circuits (AREA)
- Measuring Fluid Pressure (AREA)
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CN202110205253.2A CN112747848B (zh) | 2018-07-02 | 2018-07-02 | 基于压力敏感的光学波导定向耦合器的光波导压力测量系统 |
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CN201810710563.8A CN109029805A (zh) | 2018-07-02 | 2018-07-02 | 基于柔性聚合物波导的压力传感器 |
CN202110205253.2A CN112747848B (zh) | 2018-07-02 | 2018-07-02 | 基于压力敏感的光学波导定向耦合器的光波导压力测量系统 |
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CN202110205239.2A Active CN112747847B (zh) | 2018-07-02 | 2018-07-02 | 光波导压力测量系统 |
CN202110205253.2A Active CN112747848B (zh) | 2018-07-02 | 2018-07-02 | 基于压力敏感的光学波导定向耦合器的光波导压力测量系统 |
CN201810710563.8A Pending CN109029805A (zh) | 2018-07-02 | 2018-07-02 | 基于柔性聚合物波导的压力传感器 |
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CN112842260A (zh) * | 2020-12-28 | 2021-05-28 | 航天科工深圳(集团)有限公司 | 一种对睡眠质量进行自动监测与调节的智能枕头 |
CN113317765B (zh) * | 2021-05-28 | 2023-03-28 | 华中科技大学 | 一种光学纹身传感薄膜、其制备方法和全光纤数字脉象仪 |
WO2023019597A1 (zh) * | 2021-08-20 | 2023-02-23 | 华为技术有限公司 | 一种触觉传感设备、检测方法以及装置 |
CN114812888B (zh) * | 2022-05-05 | 2024-06-28 | 之江实验室 | 一种基于光纤的压力测量系统及方法 |
CN115308842B (zh) * | 2022-07-28 | 2024-02-13 | 华南理工大学 | 柔性微纳光纤耦合器、微应变传感应用系统及制备方法 |
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Publication number | Publication date |
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WO2020006799A1 (zh) | 2020-01-09 |
CN112747848A (zh) | 2021-05-04 |
CN112747847A (zh) | 2021-05-04 |
CN109029805A (zh) | 2018-12-18 |
CN112747847B (zh) | 2021-10-15 |
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