NL6605611A - - Google Patents
Info
- Publication number
- NL6605611A NL6605611A NL6605611A NL6605611A NL6605611A NL 6605611 A NL6605611 A NL 6605611A NL 6605611 A NL6605611 A NL 6605611A NL 6605611 A NL6605611 A NL 6605611A NL 6605611 A NL6605611 A NL 6605611A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
- G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
- G01V1/364—Seismic filtering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/46—Systems using spatial filters
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/20—Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out
- G01V2210/27—Other pre-filtering
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Remote Sensing (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45179565A | 1965-04-29 | 1965-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6605611A true NL6605611A (en:Method) | 1966-10-31 |
Family
ID=23793715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6605611A NL6605611A (en:Method) | 1965-04-29 | 1966-04-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3438693A (en:Method) |
| DE (1) | DE1548514A1 (en:Method) |
| GB (1) | GB1128075A (en:Method) |
| NL (1) | NL6605611A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578846A (en) * | 1969-01-31 | 1971-05-18 | Sperry Rand Corp | Multiple-stage optical information processing system |
| US3752564A (en) * | 1972-02-22 | 1973-08-14 | J Fletcher | Optical data processing using paraboloidal mirror segments |
| US4280752A (en) * | 1979-03-09 | 1981-07-28 | The United States Of America As Represented By The Secretary Of The Army | Solid-medium coherent optical processor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2671376A (en) * | 1950-08-29 | 1954-03-09 | Nat Res Dev | Spectroscopic apparatus with ruled cylinder as the dispersing means |
| US2924142A (en) * | 1952-05-14 | 1960-02-09 | Centre Nat Rech Scient | Interferential polarizing device for study of phase objects |
| DE1139295B (de) * | 1958-08-05 | 1962-11-08 | Parsons & Co Sir Howard G | Echelette-Gitter |
-
1965
- 1965-04-29 US US451795A patent/US3438693A/en not_active Expired - Lifetime
-
1966
- 1966-04-27 NL NL6605611A patent/NL6605611A/xx unknown
- 1966-04-27 DE DE19661548514 patent/DE1548514A1/de active Pending
- 1966-04-27 GB GB18449/66A patent/GB1128075A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1128075A (en) | 1968-09-25 |
| DE1548514A1 (de) | 1970-09-03 |
| US3438693A (en) | 1969-04-15 |