DE2017490A1 - Vorrichtung zur holographischen Darstellung - Google Patents
Vorrichtung zur holographischen DarstellungInfo
- Publication number
- DE2017490A1 DE2017490A1 DE19702017490 DE2017490A DE2017490A1 DE 2017490 A1 DE2017490 A1 DE 2017490A1 DE 19702017490 DE19702017490 DE 19702017490 DE 2017490 A DE2017490 A DE 2017490A DE 2017490 A1 DE2017490 A1 DE 2017490A1
- Authority
- DE
- Germany
- Prior art keywords
- wave
- hologram
- reference signal
- received signals
- signal
- 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.)
- Pending
Links
Classifications
-
- 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
- G01S15/8965—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques
- G01S15/897—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques using application of holographic techniques
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Holo Graphy (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702017490 DE2017490A1 (de) | 1970-04-11 | 1970-04-11 | Vorrichtung zur holographischen Darstellung |
| FR7112756A FR2096730A1 (enExample) | 1970-04-11 | 1971-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702017490 DE2017490A1 (de) | 1970-04-11 | 1970-04-11 | Vorrichtung zur holographischen Darstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2017490A1 true DE2017490A1 (de) | 1971-11-04 |
Family
ID=5767871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702017490 Pending DE2017490A1 (de) | 1970-04-11 | 1970-04-11 | Vorrichtung zur holographischen Darstellung |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2017490A1 (enExample) |
| FR (1) | FR2096730A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4165647A (en) * | 1978-05-12 | 1979-08-28 | International Submarine Services | Scan acoustical holographic apparatus and method |
| DE69528482T2 (de) * | 1994-01-12 | 2003-07-10 | Advantest Corp., Tokio/Tokyo | Kontaktlose Wellensignalbeobachtungsvorrichtung |
-
1970
- 1970-04-11 DE DE19702017490 patent/DE2017490A1/de active Pending
-
1971
- 1971-04-09 FR FR7112756A patent/FR2096730A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2096730A1 (enExample) | 1972-02-25 |
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