CA1004888A - Method for aberration-free optical reproduction of highly resolved sonar or radar maps - Google Patents

Method for aberration-free optical reproduction of highly resolved sonar or radar maps

Info

Publication number
CA1004888A
CA1004888A CA163,477A CA163477A CA1004888A CA 1004888 A CA1004888 A CA 1004888A CA 163477 A CA163477 A CA 163477A CA 1004888 A CA1004888 A CA 1004888A
Authority
CA
Canada
Prior art keywords
sonar
aberration
free optical
optical reproduction
highly resolved
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.)
Expired
Application number
CA163,477A
Other languages
English (en)
Inventor
Deitlind Pekau
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA1004888A publication Critical patent/CA1004888A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Holo Graphy (AREA)
CA163,477A 1972-03-23 1973-02-12 Method for aberration-free optical reproduction of highly resolved sonar or radar maps Expired CA1004888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2214005A DE2214005A1 (de) 1972-03-23 1972-03-23 Verfahren zur aberrationsfreien optischen abbildung hochaufgeloester sonaroder radar-karten

Publications (1)

Publication Number Publication Date
CA1004888A true CA1004888A (en) 1977-02-08

Family

ID=5839815

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,477A Expired CA1004888A (en) 1972-03-23 1973-02-12 Method for aberration-free optical reproduction of highly resolved sonar or radar maps

Country Status (9)

Country Link
US (1) US3895341A (ja)
BE (1) BE794493A (ja)
CA (1) CA1004888A (ja)
DE (1) DE2214005A1 (ja)
DK (1) DK156373A (ja)
GB (1) GB1431910A (ja)
IT (1) IT979125B (ja)
LU (1) LU66939A1 (ja)
NL (1) NL7303319A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071907A (en) * 1976-10-12 1978-01-31 The United States Of America As Represented By The Secretary Of The Navy Radar signal processor utilizing a multi-channel optical correlator
US4123142A (en) * 1977-02-28 1978-10-31 Sperry Rand Corporation Ambiguity plane optical processor incorporating magneto-optic, bubble domain histograph
US5285438A (en) * 1991-10-31 1994-02-08 Regents Of The University Of California Motionless parallel readout head for an optical disk recorded with arrayed one-dimensional holograms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976362A (en) * 1956-04-12 1961-03-21 Faximile Inc Continuous scanner
US3519331A (en) * 1961-03-15 1970-07-07 Us Air Force Two-dimensional optical data processor
US3685051A (en) * 1969-03-06 1972-08-15 Tetra Tech Holographic imaging system using crossed linear arrays of energy sources and sensors

Also Published As

Publication number Publication date
DE2214005A1 (de) 1975-01-09
IT979125B (it) 1974-09-30
NL7303319A (ja) 1974-10-25
BE794493A (fr) 1974-08-05
US3895341A (en) 1975-07-15
DK156373A (da) 1983-06-22
LU66939A1 (ja) 1974-10-01
GB1431910A (en) 1976-04-14

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