基本信息:
- 专利标题: INFRARED WIDE FIELD IMAGING SYSTEM INTEGRATED IN A VACUUM HOUSING
- 专利标题(中):INFRARED宽域成像系统集成在真空室内
- 申请号:PCT/FR2009001189 申请日:2009-10-07
- 公开(公告)号:WO2010040914A3 公开(公告)日:2010-10-14
- 发明人: DRUART GUILLAUME , PRIMOT JEROME , GUERINEAU NICOLAS , TABOURY JEAN
- 申请人: ONERA (OFF NAT AEROSPATIALE) , CENTRE NAT RECH SCIENT , DRUART GUILLAUME , PRIMOT JEROME , GUERINEAU NICOLAS , TABOURY JEAN
- 专利权人: ONERA (OFF NAT AEROSPATIALE),CENTRE NAT RECH SCIENT,DRUART GUILLAUME,PRIMOT JEROME,GUERINEAU NICOLAS,TABOURY JEAN
- 当前专利权人: ONERA (OFF NAT AEROSPATIALE),CENTRE NAT RECH SCIENT,DRUART GUILLAUME,PRIMOT JEROME,GUERINEAU NICOLAS,TABOURY JEAN
- 优先权: FR0805528 2008-10-07
- 主分类号: G02B13/16
- IPC分类号: G02B13/16 ; G01J5/06 ; G02B13/22
摘要:
The present invention relates to a compact wide field imaging system (1) for the infrared spectrum range, said system comprising a vacuum housing (13) with a porthole (14), a cooled dark room (3) arranged inside the vacuum housing (13) and provided with an opening referred to as a cold diaphragm (5), an infrared detector (2) arranged inside the cooled dark room (3), and a device (4) for the optical conjugation of the field rays with the detector (2). In said system, the optical conjugation device (4) does not include any element located outside the vacuum housing (13), and includes at least one cold lens (4) located inside said cooled dark room (3), the pupil of the optical conjugation device coinciding with the cold diaphragm (5).
摘要(中):
本发明涉及一种用于红外光谱范围的紧凑型宽视场成像系统(1),所述系统包括具有孔口(14)的真空壳体(13),布置在真空壳体(13)内的冷却暗室(3) ),并设置有被称作冷隔膜(5)的开口,布置在被冷却的暗室(3)内部的红外检测器(2),以及用于场光与检测器的光学共轭的装置(4) 2)。 在所述系统中,光学共轭装置(4)不包括位于真空外壳(13)外部的任何元件,并且包括位于所述冷却的暗室(3)内的至少一个冷透镜(4),光学的瞳孔 共轭装置与冷隔膜(5)重合。
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B13/00 | 为下述用途专门设计的光学物镜 |
--------G02B13/16 | .与图像变换器或增强器联合使用的 |