FR2660436A1 - Microscope acoustique pour analyser un objet en surface ou en profondeur. - Google Patents
Microscope acoustique pour analyser un objet en surface ou en profondeur. Download PDFInfo
- Publication number
- FR2660436A1 FR2660436A1 FR9004077A FR9004077A FR2660436A1 FR 2660436 A1 FR2660436 A1 FR 2660436A1 FR 9004077 A FR9004077 A FR 9004077A FR 9004077 A FR9004077 A FR 9004077A FR 2660436 A1 FR2660436 A1 FR 2660436A1
- Authority
- FR
- France
- Prior art keywords
- signal
- acoustic wave
- phase
- signals
- wave
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 claims abstract description 16
- 230000010363 phase shift Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 1
- 238000002592 echocardiography Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 101710114762 50S ribosomal protein L11, chloroplastic Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000003957 acoustic microscopy Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating 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
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9004077A FR2660436A1 (fr) | 1990-03-30 | 1990-03-30 | Microscope acoustique pour analyser un objet en surface ou en profondeur. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9004077A FR2660436A1 (fr) | 1990-03-30 | 1990-03-30 | Microscope acoustique pour analyser un objet en surface ou en profondeur. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2660436A1 true FR2660436A1 (fr) | 1991-10-04 |
| FR2660436B1 FR2660436B1 (enrdf_load_stackoverflow) | 1994-04-22 |
Family
ID=9395275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9004077A Granted FR2660436A1 (fr) | 1990-03-30 | 1990-03-30 | Microscope acoustique pour analyser un objet en surface ou en profondeur. |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2660436A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224119A3 (en) * | 2018-05-25 | 2020-01-02 | Pva Tepla Analytical Systems Gmbh | Ultrasonic microscope and carrier for carrying an acoustic pulse transducer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2289018A1 (fr) * | 1974-10-21 | 1976-05-21 | Stanford Research Inst | Procede et dispositif de compensation des variations des caracteristiques de canaux de traitement d'informations |
| US4003008A (en) * | 1975-05-14 | 1977-01-11 | Bell Telephone Laboratories, Incorporated | Electromagnetic signal processor |
| DE2821574A1 (de) * | 1977-05-17 | 1978-12-21 | Nat Res Dev | Verfahren und anordnung zur ermittelung von veraenderungen in bzw. bei einem gegenstand |
| EP0150997A2 (en) * | 1984-01-27 | 1985-08-07 | Fujitsu Limited | Measuring characteristics of an ultrasonic wave medium |
-
1990
- 1990-03-30 FR FR9004077A patent/FR2660436A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2289018A1 (fr) * | 1974-10-21 | 1976-05-21 | Stanford Research Inst | Procede et dispositif de compensation des variations des caracteristiques de canaux de traitement d'informations |
| US4003008A (en) * | 1975-05-14 | 1977-01-11 | Bell Telephone Laboratories, Incorporated | Electromagnetic signal processor |
| DE2821574A1 (de) * | 1977-05-17 | 1978-12-21 | Nat Res Dev | Verfahren und anordnung zur ermittelung von veraenderungen in bzw. bei einem gegenstand |
| EP0150997A2 (en) * | 1984-01-27 | 1985-08-07 | Fujitsu Limited | Measuring characteristics of an ultrasonic wave medium |
Non-Patent Citations (4)
| Title |
|---|
| ACOUSTICAL IMAGING vol. 17, 1989, NEW YORK US pages 173 - 182; B.T. KHURI-YAKUB: "Amplitude and phase acoustic microscopy and its application to QNDE" * |
| ELECTRONICS LETTERS. vol. 24, no. 20, 29 septembre 1988, STEVENAGE GB pages 1262 - 1263; M.G. SOMEKH ET AL.: "Vibrating sample method for amplitude and phase measurements with the acoustic microscope" * |
| IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT. vol. IM-31, no. 1, mars 1982, NEW YORK US pages 21 - 27; P.MENARD ET AL.: "The design of a programmable transversal filter and its application to spectral analysis" * |
| REVIEW OF SCIENTIFIC INSTRUMENTS. vol. 57, no. 3, mars 1986, NEW YORK US pages 446 - 452; K.K. LIANG: "Precision phase measurement with short tone burst signals in acoustic microscopy" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224119A3 (en) * | 2018-05-25 | 2020-01-02 | Pva Tepla Analytical Systems Gmbh | Ultrasonic microscope and carrier for carrying an acoustic pulse transducer |
| CN112166320A (zh) * | 2018-05-25 | 2021-01-01 | Pva泰帕尔分析系统有限公司 | 超声显微镜以及用于承载声学脉冲换能器的承载件 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2660436B1 (enrdf_load_stackoverflow) | 1994-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |