NL7414060A - Elektro-optische correlator. - Google Patents

Elektro-optische correlator.

Info

Publication number
NL7414060A
NL7414060A NL7414060A NL7414060A NL7414060A NL 7414060 A NL7414060 A NL 7414060A NL 7414060 A NL7414060 A NL 7414060A NL 7414060 A NL7414060 A NL 7414060A NL 7414060 A NL7414060 A NL 7414060A
Authority
NL
Netherlands
Prior art keywords
electro
optical correlator
correlator
optical
Prior art date
Application number
NL7414060A
Other languages
English (en)
Original Assignee
Optische Ind De Oude Delft Nv
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 Optische Ind De Oude Delft Nv filed Critical Optische Ind De Oude Delft Nv
Priority to NL7414060A priority Critical patent/NL7414060A/nl
Priority to GB42481/75A priority patent/GB1515026A/en
Priority to US05/623,946 priority patent/US4039815A/en
Priority to DE2547059A priority patent/DE2547059C2/de
Priority to CA238,181A priority patent/CA1046164A/en
Priority to SE7511943A priority patent/SE410239B/xx
Priority to FR7532811A priority patent/FR2289973A1/fr
Priority to JP50128447A priority patent/JPS609312B2/ja
Publication of NL7414060A publication Critical patent/NL7414060A/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
NL7414060A 1974-10-28 1974-10-28 Elektro-optische correlator. NL7414060A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7414060A NL7414060A (nl) 1974-10-28 1974-10-28 Elektro-optische correlator.
GB42481/75A GB1515026A (en) 1974-10-28 1975-10-16 Electro-optical correlator
US05/623,946 US4039815A (en) 1974-10-28 1975-10-20 Electro-optical correlator
DE2547059A DE2547059C2 (de) 1974-10-28 1975-10-21 Anordnung zur elektrooptischen Korrelation zweier Signale
CA238,181A CA1046164A (en) 1974-10-28 1975-10-22 Electro-optical correlator
SE7511943A SE410239B (sv) 1974-10-28 1975-10-24 System for elektro-optisk korrelering av tva signaler
FR7532811A FR2289973A1 (fr) 1974-10-28 1975-10-27 Correlateur electro-optique
JP50128447A JPS609312B2 (ja) 1974-10-28 1975-10-27 電子光学的相関システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414060A NL7414060A (nl) 1974-10-28 1974-10-28 Elektro-optische correlator.

Publications (1)

Publication Number Publication Date
NL7414060A true NL7414060A (nl) 1976-05-03

Family

ID=19822349

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414060A NL7414060A (nl) 1974-10-28 1974-10-28 Elektro-optische correlator.

Country Status (8)

Country Link
US (1) US4039815A (nl)
JP (1) JPS609312B2 (nl)
CA (1) CA1046164A (nl)
DE (1) DE2547059C2 (nl)
FR (1) FR2289973A1 (nl)
GB (1) GB1515026A (nl)
NL (1) NL7414060A (nl)
SE (1) SE410239B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7609885A (nl) * 1976-09-06 1978-03-08 Optische Ind De Oude Delft Nv Stelsel voor het elementsgewijs reconstrueren van een tomogram van een dwarsdoorsnede van een object.
US4139897A (en) * 1977-03-18 1979-02-13 The United States Of America As Represented By The Secretary Of The Navy Fast two dimensional fourier transform device
NL7804881A (nl) * 1978-05-05 1979-11-07 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor het elektro-optisch convo- lueren van een eendimensionaal signaal.
NL8005969A (nl) * 1980-10-30 1982-05-17 Optische Ind De Oude Delft Nv Werkwijze en inrichting voor het elektro-optisch convolueren van signalen.
JPS6284217U (nl) * 1985-11-11 1987-05-29
JPH0282123U (nl) * 1988-12-09 1990-06-25
US6200267B1 (en) * 1998-05-13 2001-03-13 Thomas Burke High-speed ultrasound image improvement using an optical correlator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3270315A (en) * 1961-02-02 1966-08-30 Lockheed Aircraft Corp Correlation device
US3211898A (en) * 1961-10-19 1965-10-12 Trw Inc Signal processing system
US3956728A (en) * 1961-12-15 1976-05-11 General Electric Company Signal correlation system
FR1519745A (fr) * 1967-02-22 1968-04-05 Thomson Houston Comp Francaise Perfectionnements aux dispositifs corrélateurs optiques appliqués plus particulièrement aux récepteurs de systèmes radars à codes pseudo-aléatoires
AT334433B (de) * 1971-12-28 1976-01-10 Kretztechnik Gmbh Verfahren zur gemeinsamen abbildung von in bildlicher form darstellbaren informationen auf einem bildmonitor, insbesondere einem fernsehschirm
US3816735A (en) * 1972-03-15 1974-06-11 Us Navy Multi-channel optical correlator system

Also Published As

Publication number Publication date
GB1515026A (en) 1978-06-21
SE410239B (sv) 1979-10-01
US4039815A (en) 1977-08-02
JPS609312B2 (ja) 1985-03-09
FR2289973A1 (fr) 1976-05-28
FR2289973B1 (nl) 1983-04-15
CA1046164A (en) 1979-01-09
DE2547059A1 (de) 1976-04-29
JPS5166844A (nl) 1976-06-09
SE7511943L (sv) 1976-04-29
DE2547059C2 (de) 1983-12-08

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed