FR2929718A1 - Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges - Google Patents

Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges Download PDF

Info

Publication number: FR2929718A1
Authority: FR; France
Prior art keywords: telescope; laser beam; radiation; lens; laser
Prior art date: 1978-11-24
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.): Pending

Application number

FR7929026A

Other languages

English (en)

French (fr)

Inventor

Evan Stuart Cameron

Richard Lawrence Fisher

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ferranti International PLC

Original Assignee

Ferranti PLC

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.)

1978-11-24

Filing date

1979-11-26

Publication date

2009-10-09

1979-11-26 Application filed by Ferranti PLC filed Critical Ferranti PLC

2009-10-09 Publication of FR2929718A1 publication Critical patent/FR2929718A1/fr

Status Pending legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 title claims abstract description 35
PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 title claims abstract description 13
239000005083 Zinc sulfide Substances 0.000 title claims abstract description 13
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 title claims abstract description 13
238000003331 infrared imaging Methods 0.000 title claims description 12
230000005855 radiation Effects 0.000 claims abstract description 63
239000000470 constituent Substances 0.000 claims abstract description 22
239000000463 material Substances 0.000 claims description 19
230000004075 alteration Effects 0.000 claims description 16
IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
239000011701 zinc Substances 0.000 claims description 4
229910052725 zinc Inorganic materials 0.000 claims description 4
229910052757 nitrogen Inorganic materials 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 2
230000008021 deposition Effects 0.000 claims description 2
241000581464 Dactyloscopidae Species 0.000 claims 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
229910052984 zinc sulfide Inorganic materials 0.000 description 6
238000010276 construction Methods 0.000 description 5
230000005540 biological transmission Effects 0.000 description 4
230000000694 effects Effects 0.000 description 4
229910052732 germanium Inorganic materials 0.000 description 4
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
239000011521 glass Substances 0.000 description 4
239000006185 dispersion Substances 0.000 description 3
239000011343 solid material Substances 0.000 description 3
238000000151 deposition Methods 0.000 description 2
230000005684 electric field Effects 0.000 description 2
238000012806 monitoring device Methods 0.000 description 2
241000282320 Panthera leo Species 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000005498 polishing Methods 0.000 description 1
210000001747 pupil Anatomy 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000012780 transparent material Substances 0.000 description 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/04—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors for the purpose of beam splitting or combining, e.g. fitted with eyepieces for more than one observer
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
- 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Astronomy & Astrophysics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Lenses (AREA)

FR7929026A 1978-11-24 1979-11-26 Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges Pending FR2929718A1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB7846039A GB2323681B (en)	1978-11-24	1978-11-24	Combined laser transmitting and/or receiving system and infra red imaging system
DE2948831A DE2948831C1 (de)	1978-11-24	1979-12-05	Vorrichtung mit einer Infrarot-Abbildungseinrichtung zur Verarbeitung von Strahlen mit Wellenlängen im Bereich von 7,5-14 Mikrometer
AU53734/79A AU697324B1 (en)	1978-11-24	1979-12-14	Combined laser transmitting and/or receiving system and infra red imaging system

Publications (1)

Publication Number	Publication Date
FR2929718A1 true FR2929718A1 (fr)	2009-10-09

Family

ID=27154887

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR7929024A Pending FR2930999A1 (fr)	1978-11-24	1979-11-26	Systeme optique refringent et procede pour sa fabrication
FR7929026A Pending FR2929718A1 (fr)	1978-11-24	1979-11-26	Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR7929024A Pending FR2930999A1 (fr)	1978-11-24	1979-11-26	Systeme optique refringent et procede pour sa fabrication

Country Status (5)

Country	Link
AU (1)	AU697324B1 (sv)
DE (1)	DE2948831C1 (sv)
FR (2)	FR2930999A1 (sv)
GB (1)	GB2323681B (sv)
SE (1)	SE7909707L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102008050796A1 (de) *	2008-10-08	2010-04-15	Diehl Bgt Defence Gmbh & Co. Kg	Optik für eine Infrarotkamera
CN109450562B (zh) *	2018-11-23	2021-02-05	长春理工大学	离轴双波段激光通信综合性能测试***及方法

1978
- 1978-11-24 GB GB7846039A patent/GB2323681B/en not_active Expired - Fee Related
1979
- 1979-11-23 SE SE7909707A patent/SE7909707L/sv not_active Application Discontinuation
- 1979-11-26 FR FR7929024A patent/FR2930999A1/fr active Pending
- 1979-11-26 FR FR7929026A patent/FR2929718A1/fr active Pending
- 1979-12-05 DE DE2948831A patent/DE2948831C1/de not_active Expired - Fee Related
- 1979-12-14 AU AU53734/79A patent/AU697324B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2323681B (en)	1999-01-13
AU697324B1 (en)	1998-10-01
FR2930999A1 (fr)	2009-11-13
SE7909707L (sv)	1998-10-02
GB2323681A (en)	1998-09-30
DE2948831C1 (de)	1999-08-19
GB7846039D0 (en)	1998-05-27

Publication	Publication Date	Title
EP0202987B1 (fr)	1989-12-06	Dispositif de transport et de combinaison d'images lumineuses, et son utilisation pour un viseur de casque
FR2648573A1 (fr)	1990-12-21	Dispositif de visualisation pour viseur de casque ergonomique a grand champ d'observation
FR2491634A1 (fr)	1982-04-09	Telescopes afocaux a refraction et a deux grossissements
FR2484657A1 (fr)	1981-12-18	Lunette afocale " zoom "
FR2525352A1 (fr)	1983-10-21	Optique de champ refroidie pour telescopes a infrarouge
FR2491635A1 (fr)	1982-04-09	Telescopes afocaux a refraction
EP0353138B1 (fr)	1993-09-15	Dispositif optique multispectral à miroirs
EP0702246B1 (fr)	1997-11-19	Dispositif embarquable de mesure de rétrodiffusion de lumière
WO2016102453A1 (fr)	2016-06-30	Systeme d'imagerie grand champ infrarouge
FR2542461A1 (fr)	1984-09-14	Dispositif optique de multiplexage demultiplexage
EP0690328B1 (fr)	2001-01-03	Procédé d'athermalisation de caméra thermique à balayage et combinaison optique de mise en oeuvre
FR2929718A1 (fr)	2009-10-09	Appareil comprenant un systeme laser et un systeme formateur d'images infrarouges
EP0104114B1 (fr)	1987-05-20	Dispositif viseur à miroir holographique, et procédé de fabrication du miroir
EP0130869A1 (fr)	1985-01-09	Dispositif à imagerie vidéo, notamment pour autodirecteur
FR2689254A1 (fr)	1993-10-01	Dispositif de focalisation d'un faisceau lumineux.
EP1220003B1 (fr)	2004-01-07	Architecture optique de téléscope d'observation
FR2897165A1 (fr)	2007-08-10	Optique grand angle dans le spectre infrarouge
FR2687795A1 (en)	1993-08-27	Optoelectric system for the detection and angular location of a luminous object
EP0872752A1 (fr)	1998-10-21	Système de télescope interférmométrique
EP1079215B1 (fr)	2004-12-29	Instrument de spectrométrie infrarouge à haute résolution
EP3899458B1 (fr)	2022-09-28	Instrument a plusieurs voies optiques
FR2615002A1 (fr)	1988-11-10	Systeme optique de correction par reseau actif pour telescope
EP0614103B1 (fr)	1997-07-09	Lunette à miroirs oscillants pour la vision infrarouge
FR2561003A1 (fr)	1985-09-13	Dispositif optique rotateur d'image
EP0104115A2 (fr)	1984-03-28	Dispositif viseur à champ instantané agrandi comportant un miroir, et procédé de fabrication de ce miroir