Test methods of dynamic range for infrared optical system with wide field of view

2012 ◽  
Author(s):  
Baolin Du ◽  
Yuansheng Zhang ◽  
Yanxiao Li
Keyword(s):  
Optical System ◽  
Dynamic Range ◽  
Test Methods ◽  
Field Of View ◽  
Wide Field ◽  
Wide Field Of View

scholarly journals Wide field-of-view crossed Dragone optical system using anamorphic aspherical surfaces

2018 ◽  
Vol 57 (15) ◽  
pp. 4171 ◽  
Author(s):  
Shingo Kashima ◽  
Masashi Hazumi ◽  
Hiroaki Imada ◽  
Nobuhiko Katayama ◽  
Tomotake Matsumura ◽  
...  
Keyword(s):  
Optical System ◽  
Field Of View ◽  
Wide Field ◽  
Wide Field Of View

Optical Design of Off-Axis Four-Mirror Optical System with Wide Field of View

2013 ◽  
Vol 33 (10) ◽  
pp. 1022002
Author(s):  
刘军 Liu Jun ◽  
刘伟奇 Liu Weiqi ◽  
康玉思 Kang Yusi ◽  
吕博 Lü Bo ◽  
冯睿 Feng Rui ◽  
...  
Keyword(s):  
Optical System ◽  
Optical Design ◽  
Field Of View ◽  
Wide Field ◽  
Wide Field Of View

Design of Wide Field-of-View and Multi-Targets 3D Imaging Optical System with Coaxial Five Mirrors

2018 ◽  
Vol 38 (6) ◽  
pp. 0608001
Author(s):  
刘莹奇 Liu Yingqi ◽  
骆媛 Luo Yuan ◽  
鲁华 Lu Hua ◽  
梅甫麟 Mei Fulin ◽  
舒营恩 Shu Ying’en
Keyword(s):  
Optical System ◽  
3D Imaging ◽  
Field Of View ◽  
Wide Field ◽  
Wide Field Of View

Optical System Design of Airborne Wide Field-of-view Hyperspectral Imager

2014 ◽  
Vol 43 (10) ◽  
pp. 1022001
Author(s):  
陈伟 CHEN Wei ◽  
郑玉权 ZHENG Yu-quan ◽  
薛庆生 XUE Qing-sheng
Keyword(s):  
System Design ◽  
Optical System ◽  
Field Of View ◽  
Wide Field ◽  
Optical System Design ◽  
Wide Field Of View

Optical System Design with High Resolution and Large Field of View for the Remote Sensor

2007 ◽  
Vol 364-366 ◽  
pp. 550-554
Author(s):  
Jun Chang ◽  
Zhi Cheng Weng ◽  
Yong Tian Wang ◽  
De Wen Cheng ◽  
Hui Lin Jiang
Keyword(s):  
High Resolution ◽  
Optical System ◽  
Design Method ◽  
Field Of View ◽  
Large Field ◽  
Wide Field ◽  
Remote Sensor ◽  
Wide Field Of View ◽  
Technological Developments ◽  
Technological Opportunities

In this paper, we are presenting a design method and its results for a space optical system with high resolution and wide field of view. This optical system can be used both in infrared and visible configurations. The designing of this system is based on an on-axis three-mirror anastigmatic (TMA) system. Here the on-axis concept allows wide field of view (FOV) enabling a diversity of designs available for the Multi-Object Spectrometer instruments optimized for low scattered and low emissive light. The available FOVs are upto 1º in both spectrum ranges, whereas the available aperture range is F/15 - F/10. The final optical system is a three-mirror telescope with two on-axis and one off-axis segment and its resolution is 0.3m or even lower. The distinguished feature of this design is that it maintains diffraction-limited image at wide wavelengths. The technological developments in the field of computer generated shaping of large-sized optical surface details with diffraction-limited imagery have opened new avenues towards the designing techniques. Such techniques permit us to expand these technological opportunities to fabricate the aspherical off-axis mirrors for a complex configuration.

Design of a superresolution large-aperture telescopic optical system with a wide field of view

2020 ◽  
Vol 59 (26) ◽  
pp. 7883
Author(s):  
Chao Wang ◽  
Hao-dong Shi ◽  
Zhuang Liu ◽  
Qiang Fu ◽  
Su Zhang ◽  
...  
Keyword(s):  
Optical System ◽  
Field Of View ◽  
Wide Field ◽  
Large Aperture ◽  
Wide Field Of View

Design of off-axis three-mirror optical system with wide field of view based on transfer matrix

2016 ◽  
Vol 45 (4) ◽  
pp. 0418003
Author(s):  
王蕴琦 Wang Yunqi ◽  
刘伟奇 Liu Weiqi ◽  
张大亮 Zhang Daliang ◽  
孟祥翔 Meng Xiangxiang ◽  
康玉思 Kang Yusi ◽  
...  
Keyword(s):  
Transfer Matrix ◽  
Optical System ◽  
Field Of View ◽  
Wide Field ◽  
Wide Field Of View
Sign in / Sign up

Export Citation Format

Share Document