CA2725457A1 - Improved mid-ir laser for generation of ultrasound - Google Patents

Improved mid-ir laser for generation of ultrasound Download PDF

Info

Publication number
CA2725457A1
CA2725457A1 CA2725457A CA2725457A CA2725457A1 CA 2725457 A1 CA2725457 A1 CA 2725457A1 CA 2725457 A CA2725457 A CA 2725457A CA 2725457 A CA2725457 A CA 2725457A CA 2725457 A1 CA2725457 A1 CA 2725457A1
Authority
CA
Canada
Prior art keywords
laser
output beam
yag
mid infrared
wavelength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2725457A
Other languages
English (en)
French (fr)
Inventor
Robert Filkins
John B. Deaton
Peter W. Lorraine
Thomas E. Drake
Marc Dubois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Corp
Original Assignee
Lockheed Martin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Martin Corp filed Critical Lockheed Martin Corp
Publication of CA2725457A1 publication Critical patent/CA2725457A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • G01N29/24Probes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702Systems 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
    • G01N2021/1706Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N2021/8472Investigation of composite materials

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Lasers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CA2725457A 2008-05-15 2009-05-14 Improved mid-ir laser for generation of ultrasound Abandoned CA2725457A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/120,949 2008-05-15
US12/120,949 US8064488B2 (en) 2008-05-15 2008-05-15 Mid-IR laser for generation of ultrasound
PCT/US2009/043919 WO2009140474A1 (en) 2008-05-15 2009-05-14 Improved mid-ir laser for generation of ultrasound

Publications (1)

Publication Number Publication Date
CA2725457A1 true CA2725457A1 (en) 2009-11-19

Family

ID=40875178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2725457A Abandoned CA2725457A1 (en) 2008-05-15 2009-05-14 Improved mid-ir laser for generation of ultrasound

Country Status (10)

Country Link
US (1) US8064488B2 (enExample)
EP (1) EP2286202A1 (enExample)
JP (1) JP5396671B2 (enExample)
KR (1) KR101622418B1 (enExample)
CN (1) CN102077079B (enExample)
BR (1) BRPI0912757A2 (enExample)
CA (1) CA2725457A1 (enExample)
IL (1) IL209293A (enExample)
TW (1) TWI438990B (enExample)
WO (1) WO2009140474A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012019189A2 (en) 2010-08-06 2012-02-09 Par Systems, Inc. Containerized systems
KR101989155B1 (ko) 2012-08-01 2019-06-17 삼성전자주식회사 초음파 변환기, 이를 포함하는 초음파 발생 장치 및 시스템
US10839509B2 (en) 2015-07-10 2020-11-17 3Scan Inc. Spatial multiplexing of histological stains

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3249877B2 (ja) * 1994-03-24 2002-01-21 東京瓦斯株式会社 発振波長切替式レーザ装置および気体の濃度測定装置
US6025547A (en) * 1998-03-10 2000-02-15 Pioneer Hi-Bred International, Inc. Inbred maize line PH1CA
US6795198B1 (en) * 1998-05-28 2004-09-21 Martin Fuchs Method and device for measuring thin films and semiconductor substrates using reflection mode geometry
US6633384B1 (en) 1998-06-30 2003-10-14 Lockheed Martin Corporation Method and apparatus for ultrasonic laser testing
US7286241B2 (en) 1999-06-24 2007-10-23 Lockheed Martin Corporation System and method for high-speed laser detection of ultrasound
US6335943B1 (en) * 1999-07-27 2002-01-01 Lockheed Martin Corporation System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength
JP2001352118A (ja) * 2000-06-08 2001-12-21 Cyber Laser Kk 光源装置および同光源装置を使用したレーザ装置
US6756528B1 (en) * 2001-01-12 2004-06-29 Pioneer Hi-Bred International, Inc. Inbred maize line PH6KW
US7370532B2 (en) 2002-01-11 2008-05-13 Lockheed Martin Corporation RF communications method and system for laser ultrasonic testing
US7369250B2 (en) * 2005-03-25 2008-05-06 Lockheed Martin Corporation System and method to inspect components having non-parallel surfaces
CN1332481C (zh) * 2005-06-03 2007-08-15 厦门大学 1052nm连续波瓦级Nd:YAG全固体激光器
US7784348B2 (en) * 2006-12-22 2010-08-31 Lockheed Martin Corporation Articulated robot for laser ultrasonic inspection

Also Published As

Publication number Publication date
KR101622418B1 (ko) 2016-05-18
TW201010217A (en) 2010-03-01
JP2011522227A (ja) 2011-07-28
WO2009140474A1 (en) 2009-11-19
KR20110010113A (ko) 2011-01-31
CN102077079A (zh) 2011-05-25
EP2286202A1 (en) 2011-02-23
US20090285244A1 (en) 2009-11-19
US8064488B2 (en) 2011-11-22
BRPI0912757A2 (pt) 2016-05-17
IL209293A0 (en) 2011-01-31
IL209293A (en) 2013-03-24
JP5396671B2 (ja) 2014-01-22
TWI438990B (zh) 2014-05-21
AU2009246278A1 (en) 2009-11-19
CN102077079B (zh) 2014-07-09

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140509

FZDE Discontinued

Effective date: 20180323