FR2887627A1 - Appareil de detecion de rayonnement infraouge, comprenant un ecran froid a section elliptique - Google Patents
Appareil de detecion de rayonnement infraouge, comprenant un ecran froid a section elliptique Download PDFInfo
- Publication number
- FR2887627A1 FR2887627A1 FR0506586A FR0506586A FR2887627A1 FR 2887627 A1 FR2887627 A1 FR 2887627A1 FR 0506586 A FR0506586 A FR 0506586A FR 0506586 A FR0506586 A FR 0506586A FR 2887627 A1 FR2887627 A1 FR 2887627A1
- Authority
- FR
- France
- Prior art keywords
- sensor
- optical axis
- focus
- screen
- sensitive surface
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 23
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims description 51
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 7
- 244000045947 parasite Species 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000001627 detrimental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000002492 Rungia klossii Nutrition 0.000 description 2
- 244000117054 Rungia klossii Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000005680 Thomson effect Effects 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012067 mathematical method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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- 238000001228 spectrum Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/024—Arrangements for cooling, heating, ventilating or temperature compensation
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
- G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0808—Convex mirrors
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0815—Light concentrators, collectors or condensers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
- G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0506586A FR2887627B1 (fr) | 2005-06-28 | 2005-06-28 | Appareil de detecion de rayonnement infraouge, comprenant un ecran froid a section elliptique |
PCT/FR2006/001304 WO2007003729A1 (fr) | 2005-06-28 | 2006-06-08 | Appareil de detection de rayonnement infrarouge, comprenant un ecran froid a section elliptique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0506586A FR2887627B1 (fr) | 2005-06-28 | 2005-06-28 | Appareil de detecion de rayonnement infraouge, comprenant un ecran froid a section elliptique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2887627A1 true FR2887627A1 (fr) | 2006-12-29 |
FR2887627B1 FR2887627B1 (fr) | 2007-09-21 |
Family
ID=35639892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0506586A Active FR2887627B1 (fr) | 2005-06-28 | 2005-06-28 | Appareil de detecion de rayonnement infraouge, comprenant un ecran froid a section elliptique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2887627B1 (fr) |
WO (1) | WO2007003729A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1908654A1 (fr) | 2006-10-04 | 2008-04-09 | Robert Bosch Gmbh | Dispositif d'essuie-glaces |
FR2913768A1 (fr) * | 2007-03-14 | 2008-09-19 | Sagem Defense Securite | Appareil de detection de rayonnements infrarouges comprenant au moins deux ecrans froids a sections elliptiques |
WO2012049683A1 (fr) * | 2010-10-14 | 2012-04-19 | Semi Conductor Devices-Elbit Systems-Rafael Partnership | Ensemble dewar pour des systèmes de détection ir |
EP2966491A1 (fr) * | 2014-07-09 | 2016-01-13 | ams AG | Ensemble de lentilles, emballage optoélectronique et procédé de production d'un emballage optoélectronique avec ensemble de lentilles |
FR3059772A1 (fr) * | 2016-12-06 | 2018-06-08 | Safran Electronics & Defense | Systeme de detection de rayonnements electromagnetiques |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8941067B2 (en) | 2013-02-04 | 2015-01-27 | Raytheon Company | Leadless chip carrier thermal adapter for dewar packaging |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1255062A (en) * | 1968-03-19 | 1971-11-24 | Nasa | Anti-glare baffle for optical imaging systems |
US4937450A (en) * | 1987-02-25 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Infrared detector comprising an evacuated and cooled Dewar having an elliptical spheroid end window |
US5225931A (en) * | 1992-01-31 | 1993-07-06 | The United States Of America As Represented By The Secretary Of The Air Force | System of reflective telescope baffles using conic sections of revolution |
US20050017180A1 (en) * | 2003-06-20 | 2005-01-27 | Francois Coursaget | Cooled photosensitive cell |
-
2005
- 2005-06-28 FR FR0506586A patent/FR2887627B1/fr active Active
-
2006
- 2006-06-08 WO PCT/FR2006/001304 patent/WO2007003729A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1255062A (en) * | 1968-03-19 | 1971-11-24 | Nasa | Anti-glare baffle for optical imaging systems |
US4937450A (en) * | 1987-02-25 | 1990-06-26 | Mitsubishi Denki Kabushiki Kaisha | Infrared detector comprising an evacuated and cooled Dewar having an elliptical spheroid end window |
US5225931A (en) * | 1992-01-31 | 1993-07-06 | The United States Of America As Represented By The Secretary Of The Air Force | System of reflective telescope baffles using conic sections of revolution |
US20050017180A1 (en) * | 2003-06-20 | 2005-01-27 | Francois Coursaget | Cooled photosensitive cell |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1908654A1 (fr) | 2006-10-04 | 2008-04-09 | Robert Bosch Gmbh | Dispositif d'essuie-glaces |
FR2913768A1 (fr) * | 2007-03-14 | 2008-09-19 | Sagem Defense Securite | Appareil de detection de rayonnements infrarouges comprenant au moins deux ecrans froids a sections elliptiques |
WO2012049683A1 (fr) * | 2010-10-14 | 2012-04-19 | Semi Conductor Devices-Elbit Systems-Rafael Partnership | Ensemble dewar pour des systèmes de détection ir |
US8674308B2 (en) | 2010-10-14 | 2014-03-18 | Semi Conductor Devices-Elbit Systems-Rafael Partnership | Dewar assembly for IR detection systems |
EP2966491A1 (fr) * | 2014-07-09 | 2016-01-13 | ams AG | Ensemble de lentilles, emballage optoélectronique et procédé de production d'un emballage optoélectronique avec ensemble de lentilles |
WO2016005097A1 (fr) * | 2014-07-09 | 2016-01-14 | Ams Ag | Ensemble de lentille, ensemble optoélectronique et procédé de production d'un boîtier optoélectronique doté d'un ensemble de lentilles |
FR3059772A1 (fr) * | 2016-12-06 | 2018-06-08 | Safran Electronics & Defense | Systeme de detection de rayonnements electromagnetiques |
WO2018104317A1 (fr) * | 2016-12-06 | 2018-06-14 | Safran Electronics & Defense | Système de détection de rayonnements électromagnétiques |
CN110062878A (zh) * | 2016-12-06 | 2019-07-26 | 赛峰电子与防务公司 | 用于检测电磁辐射的系统 |
US10481007B2 (en) | 2016-12-06 | 2019-11-19 | Safran Electronics & Defense | System for detecting electromagnetic radiation |
CN110062878B (zh) * | 2016-12-06 | 2020-08-14 | 赛峰电子与防务公司 | 用于检测电磁辐射的系统 |
Also Published As
Publication number | Publication date |
---|---|
FR2887627B1 (fr) | 2007-09-21 |
WO2007003729A1 (fr) | 2007-01-11 |
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Legal Events
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Effective date: 20140805 |
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Owner name: SAGEM DEFENSE SECURITE, FR Effective date: 20170126 |
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