Stray light suppression of ocean camera

机译：海洋摄像机杂散光抑制

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The optical-mechanical model of the off-axis optical system with oscillating mirror is established. The stray light path isanalyzed on the basis of the simulation results. According to various types of stray light paths, the main path of straylight are determined and the influence of important surfaces and illumination surfaces on stray light of the camera areclarified. Effective restraint measures are proposed without blocking the imaging light. After re-simulation, the veilingglare indexes of the two imaging channels are greatly reduced. PST (Point Source Transmittance) is used as an index totest the validity of stray light suppression measures. When the off-axis angle is 30 degrees, the PST of the camerareaches 10-8, which meets the design requirements.

机译：建立了带有振荡镜的离轴光学系统的光学力学模型。杂散光路是根据仿真结果进行分析。根据各种类型的杂散光路，主要的杂散光路确定光，重要表面和照明表面对照相机杂散光的影响为澄清。提出了有效的抑制措施，而不会阻挡成像光。重新模拟后，遮罩两个成像通道的眩光指数大大降低。 PST（点源透射率）用作测试杂散光抑制措施的有效性。当偏轴角为30度时，相机的PST 达到10-8，符合设计要求。

著录项

来源
《Target Recognition and Artificial Intelligence Summit Forum;Society of Photo-Optical Instrumentation Engineers》||114271K.1-114271K.11|共11页
会议地点
作者
LI KE; LIU XIAOlin; LI TUOtuo; CHU BEI;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. The TESS–Keck Survey. I. A Warm Sub-Saturn-mass Planet and a Caution about Stray Light in TESS Cameras* [J] . Paul A.Dalba, Arvind F.Gupta, Joseph E.Rodriguez, The astronomical journal . 2020,第5期

机译：tess-keck调查。 I.一个温暖的亚空间 - 质量行星和关于戏剧性相机的杂散光的小心*
2. Simulation and assessment of stray light effects in infrared cameras using non-sequential ray tracing [J] . Pravdivtsev A.V., Akram M.N. Infrared physics and technology . 2013,第Null期

机译：使用非连续光线跟踪模拟和评估红外摄像机中的杂散光效果
3. Calculation Method of Earth-Atmosphere Stray Light Illuminance on Low-orbit Space Cameras [J] . Yujun Du, Yinghong He, Haibin Chen, Journal of Multimedia . 2013,第6期

机译：低轨道空间相机地球大气杂散光照度的计算方法
4. Stray light suppression of ocean camera [C] . LI KE, LIU XIAOlin, LI TUOtuo, Target Recognition and Artificial Intelligence Summit Forum . 2020

机译：杂散轻抑制海洋照相机
5. Lights, Cameras, and Agricultural Documentaries: Understanding Viewers' Interpretation of Source Credibility in Food Documentary Films [D] . Beam, Brooke W. 2017

机译：灯光，照相机和农业纪录片：了解观众对食品纪录片中来源可信度的解释
6. Measurement of stray light and glare: comparison of Nyktotest Mesotest stray light meter and computer implemented stray light meter [O] . L J van Rijn, C Nischler, D Gamer, 2005

机译：杂散光和眩光的测量：NyktotestMesotest杂散光度计和计算机实现的杂散光度计的比较
7. The TESS–Keck Survey. I. A Warm Sub-Saturn-mass Planet and a Caution about Stray Light in TESS Cameras [O] . Paul A. Dalba, Arvind F. Gupta, Joseph E. Rodriguez, 2020

机译：tess-keck调查。 I.一个温暖的亚空间 - 质量行星和关于苔丝相机的杂散光的小心
8. Stray Light Suppression in the Goddard IRAM 2-Millimeter Observer (GISMO). [R] . Sharp, E. H., Benford, D. J., Fixsen, D. J., 2012

机译：Goddard IRam 2毫米观察器（GIsmO）中的杂散光抑制。

Stray light suppression of ocean camera

摘要

著录项

相似文献

相关主题

期刊订阅