CN109682759A - 一种实现超声快速扫描和定点聚焦的激光超声激发与检测系统及方法 - Google Patents
一种实现超声快速扫描和定点聚焦的激光超声激发与检测系统及方法 Download PDFInfo
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- CN109682759A CN109682759A CN201811477154.4A CN201811477154A CN109682759A CN 109682759 A CN109682759 A CN 109682759A CN 201811477154 A CN201811477154 A CN 201811477154A CN 109682759 A CN109682759 A CN 109682759A
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1706—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in solids
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CN201811477154.4A CN109682759B (zh) | 2018-12-05 | 2018-12-05 | 一种实现超声快速扫描和定点聚焦的激光超声激发与检测系统及方法 |
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CN201811477154.4A CN109682759B (zh) | 2018-12-05 | 2018-12-05 | 一种实现超声快速扫描和定点聚焦的激光超声激发与检测系统及方法 |
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CN109682759A true CN109682759A (zh) | 2019-04-26 |
CN109682759B CN109682759B (zh) | 2021-09-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111595949A (zh) * | 2020-05-18 | 2020-08-28 | 武汉大学 | 一种自适应不规则表面的激光超声成像检测系统及检测方法 |
CN112098336A (zh) * | 2020-08-17 | 2020-12-18 | 深圳先进技术研究院 | 激光超声扫描成像装置以及激光超声扫描成像系统 |
CN113984894A (zh) * | 2021-10-21 | 2022-01-28 | 中国计量大学 | 一种基于双波混频的激光超声无损检测装置及其方法 |
WO2022027229A1 (en) * | 2020-08-04 | 2022-02-10 | Qualcomm Incorporated | Beam feedback based on object shape in wireless sensing |
Citations (4)
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US5801312A (en) * | 1996-04-01 | 1998-09-01 | General Electric Company | Method and system for laser ultrasonic imaging of an object |
US7262861B1 (en) * | 2004-05-24 | 2007-08-28 | Mrl Laboratories, Llc | Ultrasound single-element non-contacting inspection system |
US20070234809A1 (en) * | 2005-10-04 | 2007-10-11 | Lasson Technologies, Inc. | Laser-ultrasonic detection of subsurface defects in processed metals |
CN106596732A (zh) * | 2016-12-14 | 2017-04-26 | 西安交通大学 | 基于高能光纤阵列束传输的激光超声增强激励系统及方法 |
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2018
- 2018-12-05 CN CN201811477154.4A patent/CN109682759B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5801312A (en) * | 1996-04-01 | 1998-09-01 | General Electric Company | Method and system for laser ultrasonic imaging of an object |
US7262861B1 (en) * | 2004-05-24 | 2007-08-28 | Mrl Laboratories, Llc | Ultrasound single-element non-contacting inspection system |
US20070234809A1 (en) * | 2005-10-04 | 2007-10-11 | Lasson Technologies, Inc. | Laser-ultrasonic detection of subsurface defects in processed metals |
CN106596732A (zh) * | 2016-12-14 | 2017-04-26 | 西安交通大学 | 基于高能光纤阵列束传输的激光超声增强激励系统及方法 |
Non-Patent Citations (2)
Title |
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BAO MI等: "IMPLEMENTATION OF FIBER PHASED ARRAY ULTRASOUND GENERATION SYSTEM AND SIGNAL ANALYSIS FOR WELD PENETRATION CONTROL", 《HTTP://SMARTECH.GATECH.EDU/BITSTREAM/HANDLE/1853/5275/MI_BAO_200311.PDF?SEQUENCE=1&ISALLOWED=Y》 * |
葛金鑫: "相控阵激光超声关键技术研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111595949A (zh) * | 2020-05-18 | 2020-08-28 | 武汉大学 | 一种自适应不规则表面的激光超声成像检测系统及检测方法 |
CN111595949B (zh) * | 2020-05-18 | 2021-07-20 | 武汉大学 | 一种自适应不规则表面的激光超声成像检测系统及检测方法 |
WO2022027229A1 (en) * | 2020-08-04 | 2022-02-10 | Qualcomm Incorporated | Beam feedback based on object shape in wireless sensing |
CN112098336A (zh) * | 2020-08-17 | 2020-12-18 | 深圳先进技术研究院 | 激光超声扫描成像装置以及激光超声扫描成像系统 |
CN113984894A (zh) * | 2021-10-21 | 2022-01-28 | 中国计量大学 | 一种基于双波混频的激光超声无损检测装置及其方法 |
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