CA1340106C - Detecteur d'impulsions de rayonnement electromagnetique, notamment d'impulsions laser - Google Patents
Detecteur d'impulsions de rayonnement electromagnetique, notamment d'impulsions laserInfo
- Publication number
- CA1340106C CA1340106C CA000554435A CA554435A CA1340106C CA 1340106 C CA1340106 C CA 1340106C CA 000554435 A CA000554435 A CA 000554435A CA 554435 A CA554435 A CA 554435A CA 1340106 C CA1340106 C CA 1340106C
- Authority
- CA
- Canada
- Prior art keywords
- detector
- fibres
- revolution
- window
- elevation
- 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 - Fee Related
Links
- 230000005670 electromagnetic radiation Effects 0.000 title claims description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 239000003990 capacitor Substances 0.000 claims abstract description 4
- 230000000873 masking effect Effects 0.000 claims abstract 2
- 238000001465 metallisation Methods 0.000 claims description 17
- 230000035945 sensitivity Effects 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 8
- 230000003313 weakening effect Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 150000002500 ions Chemical group 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940035564 duration Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
-
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/781—Details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8618442A FR2748818B1 (fr) | 1986-12-31 | 1986-12-31 | Detecteur d'impulsions de rayonnement electromagnetique, en particulier d'impulsions laser |
| FR8618442 | 1986-12-31 | ||
| FR8703111 | 1987-03-06 | ||
| FR8703111A FR2748819B2 (fr) | 1987-03-06 | 1987-03-06 | Detecteur d'angle d'arrivee d'impulsions, en particulier d'impulsions laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1340106C true CA1340106C (fr) | 1998-10-27 |
Family
ID=26225685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000554435A Expired - Fee Related CA1340106C (fr) | 1986-12-31 | 1987-12-16 | Detecteur d'impulsions de rayonnement electromagnetique, notamment d'impulsions laser |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1340106C (fr) |
| DE (1) | DE3742773C1 (fr) |
| GB (1) | GB2317768B (fr) |
| IT (1) | IT8768071A0 (fr) |
| SE (1) | SE8705134D0 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1664835B1 (fr) | 2003-09-26 | 2015-11-04 | Mbda Uk Limited | Systeme d'imagerie optique avec des lignes a retard optiques |
| IL210443A (en) * | 2011-01-03 | 2015-09-24 | Elbit Systems Ltd | Laser threat method and warning system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323828C2 (de) * | 1983-07-01 | 1986-01-16 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Laserwarnsensor |
-
1987
- 1987-12-15 IT IT8768071A patent/IT8768071A0/it unknown
- 1987-12-16 CA CA000554435A patent/CA1340106C/fr not_active Expired - Fee Related
- 1987-12-17 DE DE3742773A patent/DE3742773C1/de not_active Expired - Fee Related
- 1987-12-22 SE SE8705134A patent/SE8705134D0/xx unknown
- 1987-12-22 GB GB8729831A patent/GB2317768B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE8705134D0 (sv) | 1987-12-22 |
| GB2317768A (en) | 1998-04-01 |
| GB2317768B (en) | 1998-06-24 |
| IT8768071A0 (it) | 1987-12-15 |
| GB8729831D0 (en) | 1997-11-19 |
| DE3742773C1 (de) | 1998-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |