CA2795924C - Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples - Google Patents
Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples Download PDFInfo
- Publication number
- CA2795924C CA2795924C CA2795924A CA2795924A CA2795924C CA 2795924 C CA2795924 C CA 2795924C CA 2795924 A CA2795924 A CA 2795924A CA 2795924 A CA2795924 A CA 2795924A CA 2795924 C CA2795924 C CA 2795924C
- Authority
- CA
- Canada
- Prior art keywords
- view
- field
- objective
- imaging system
- focal plane
- 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.)
- Active
Links
- 238000012634 optical imaging Methods 0.000 title claims description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000012937 correction Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000004075 alteration Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 abstract description 25
- 238000006073 displacement reaction Methods 0.000 description 22
- 238000003491 array Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 6
- 238000013519 translation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000701 chemical imaging Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
Systèmes dimagerie haute résolution. Un premier système dimagerie basé sur un objectif Cassegrain ou Schmidt-Cassegrain, doté de miroirs primaires et secondaires coaxiaux est fourni avec un système de micro déplacement qui actionne le miroir secondaire pour déplacer limage sur une matrice de centrage. Le deuxième système dimagerie comprend deux objectifs coaxiaux de type Cassegrain, fournis avec une matrice plate commune, qui détecte les images associées correspondant aux images de prises de vue larges et étroites.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2795924A CA2795924C (fr) | 2005-04-28 | 2005-04-28 | Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2795924A CA2795924C (fr) | 2005-04-28 | 2005-04-28 | Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples |
CA2505533A CA2505533C (fr) | 2005-04-28 | 2005-04-28 | Systemes d'imagerie optique a haute resolution |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2505533A Division CA2505533C (fr) | 2005-04-28 | 2005-04-28 | Systemes d'imagerie optique a haute resolution |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2795924A1 CA2795924A1 (fr) | 2006-10-28 |
CA2795924C true CA2795924C (fr) | 2013-06-25 |
Family
ID=37193900
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2505533A Active CA2505533C (fr) | 2005-04-28 | 2005-04-28 | Systemes d'imagerie optique a haute resolution |
CA2795924A Active CA2795924C (fr) | 2005-04-28 | 2005-04-28 | Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2505533A Active CA2505533C (fr) | 2005-04-28 | 2005-04-28 | Systemes d'imagerie optique a haute resolution |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2505533C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6723452B2 (ja) * | 2017-06-21 | 2020-07-15 | 富士フイルム株式会社 | 撮像装置及び移動撮像装置 |
WO2020153354A1 (fr) * | 2019-01-23 | 2020-07-30 | 株式会社ニコン | Dispositif d'imagerie |
FR3121759B1 (fr) * | 2021-04-09 | 2023-11-24 | Safran Electronics & Defense | Télescope bi-champ catadioptrique |
-
2005
- 2005-04-28 CA CA2505533A patent/CA2505533C/fr active Active
- 2005-04-28 CA CA2795924A patent/CA2795924C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2795924A1 (fr) | 2006-10-28 |
CA2505533C (fr) | 2013-02-12 |
CA2505533A1 (fr) | 2006-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7586678B2 (en) | Optical imaging system for obtaining multi-field-of-view image | |
CA2342612C (fr) | Appareil de balayage optique | |
US5831762A (en) | Imaging sensor having multiple fields of view and utilizing all-reflective optics | |
US5420681A (en) | Modular multiple spectral imager and spectral imager | |
KR101649774B1 (ko) | 다중 시야를 갖는 익스트림 브로드밴드 컴팩트 광학 시스템 | |
US6115196A (en) | Compact flir optical configuration | |
US6259414B1 (en) | Scanning apparatus | |
EP1679538B1 (fr) | Système optique avec trois champs d'affichage utilisant deux modules optiques entièrement réfléchissants | |
CN107703643A (zh) | 一种高分辨多波段光学复合成像探测系统及其方法 | |
US6547406B1 (en) | Infra-red imaging systems and other optical systems | |
US5225893A (en) | Two-color focal plane array sensor arrangement | |
CA2043390C (fr) | Systeme d'imagerie thermique a elements integres | |
CA2795924C (fr) | Systeme d'imagerie optique pour l'obtention d'une image de champs de vues multiples | |
US5274235A (en) | Integrated imaging system | |
EP1283429B1 (fr) | Système optique à bandes multiples | |
US4902893A (en) | Passive infrared radiation scanning system | |
Han et al. | Imaging EO/IR optical system for long range oblique photography | |
CN201107407Y (zh) | 空间大口径压缩光束中继扫描成像光学系统 | |
GB2247090A (en) | Flat-field scanner | |
US7605977B2 (en) | Optical telescope | |
JP2813123B2 (ja) | 光線の配列を結合する方法と装置 | |
Freiman et al. | Dichroic beamsplitter for a dual-wavelength camera in a long-range airborne reconnaissance system | |
LIN | HYPERSPECTRAL IMAGING USING SILICON MICROMACHINED VIBRATORY GRATING SCANNERS | |
Bergeron et al. | 360-deg. FLIR imager for networkable unattended ground sensor (UGS) | |
Uda et al. | Infrared thermal imagers for avionic applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20121115 |