CA2310262C - Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire - Google Patents
Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire Download PDFInfo
- Publication number
- CA2310262C CA2310262C CA002310262A CA2310262A CA2310262C CA 2310262 C CA2310262 C CA 2310262C CA 002310262 A CA002310262 A CA 002310262A CA 2310262 A CA2310262 A CA 2310262A CA 2310262 C CA2310262 C CA 2310262C
- Authority
- CA
- Canada
- Prior art keywords
- photodetector
- light
- lens
- high levels
- field
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 238000005286 illumination Methods 0.000 title description 3
- 239000007787 solid Substances 0.000 title 1
- 238000003384 imaging method Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0418—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using attenuators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/48—Photometry, e.g. photographic exposure meter using chemical effects
- G01J1/50—Photometry, e.g. photographic exposure meter using chemical effects using change in colour of an indicator, e.g. actinometer
-
- 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
-
- 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
- G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
-
- 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
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/4804—Auxiliary means for detecting or identifying lidar signals or the like, e.g. laser illuminators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J2001/0276—Protection
-
- 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
- G01S3/7803—Means for monitoring or calibrating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002310262A CA2310262C (fr) | 2000-05-29 | 2000-05-29 | Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire |
US09/584,720 US6433330B1 (en) | 2000-05-29 | 2000-06-01 | Sun optical limitation illumination detector (SOLID) |
EP01201225A EP1160549A3 (fr) | 2000-05-29 | 2001-04-04 | Détecteur de lumière avec limitation optique de lumière solaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002310262A CA2310262C (fr) | 2000-05-29 | 2000-05-29 | Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2310262A1 CA2310262A1 (fr) | 2001-11-29 |
CA2310262C true CA2310262C (fr) | 2006-02-21 |
Family
ID=4166335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002310262A Expired - Fee Related CA2310262C (fr) | 2000-05-29 | 2000-05-29 | Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2310262C (fr) |
-
2000
- 2000-05-29 CA CA002310262A patent/CA2310262C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2310262A1 (fr) | 2001-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110036264B (zh) | 使用孔径检测光的波导漫射器阵列 | |
US3761184A (en) | Wide angle, narrow bandwidth laser detection system | |
US7095026B2 (en) | Methods and apparatuses for selectively limiting undesired radiation | |
US7521664B2 (en) | Laser direction detection | |
US7809182B2 (en) | Method and device for suppressing electromagnetic background radiation in an image | |
EP0419082B1 (fr) | Appareil de mesure optique de distance | |
US6433330B1 (en) | Sun optical limitation illumination detector (SOLID) | |
US4836672A (en) | Covert optical system for probing and inhibiting remote targets | |
US4634255A (en) | Focus detection apparatus | |
US4411521A (en) | Optoelectric detection device especially for laser radiation | |
US10281551B2 (en) | Compound eye laser tracking device | |
US10859435B2 (en) | Method and apparatus for detecting a laser | |
EP3841352A1 (fr) | Détecteur permettant de déterminer une position d'au moins un objet | |
US5771092A (en) | Wavelength agile receiver with noise neutralization and angular localization capabilities (WARNALOC) | |
EP3841351A1 (fr) | Tête de mesure pour déterminer une position d'au moins un objet | |
US5079414A (en) | Tracking telescope using an atomic resonance filter | |
EP0384377A2 (fr) | Système de détecteur optique | |
CA2310262C (fr) | Photodetecteur (solide) avec limitation grace a un dispositif optique de l'eclairage solaire | |
RU2369885C2 (ru) | Двухканальная зеркально-линзовая оптическая система (варианты) | |
US20150241350A1 (en) | Latent fingerprint detection | |
US4716284A (en) | Photographic optical system having enhanced spectral transmittance characteristics | |
US4233501A (en) | Interference suppression for imaging optical systems | |
US7414568B2 (en) | Low irradiance sensor with iterative angular resolution | |
RU2191417C1 (ru) | Оптико-электронный прибор для дистанционного обнаружения систем скрытого видеонаблюдения | |
RU59848U1 (ru) | Система наблюдения |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140529 |