scholarly journals TELESCOPS WITH DIFFERENT MAGNIFICATION

2021 ◽  
Vol 6 ◽  
pp. 155-161
Author(s):  
Nikolay I. Kolmogorcev ◽  
Tatiana N. Khatsevich
Keyword(s):  
Computer Simulation ◽  
Optical System ◽  
Field Of View ◽  
Paraxial Approximation

The characteristics of pankratic telescopes are considered. It was found that in most modern models of pancratic telescopes, the ratio of the change in magnification and the ratio of the change in the angle of the field of view are not equal to each other. The synthesis of an optical system with a pacratic change of characteristics in the ocular part in the paraxial approximation was carried out using the methods of computer simulation. The analysis of a particular simulation result made it possible to identify the cause of the revealed inequality.

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

Design of an airborne dual field-of-view middle wave infrared optical system

2012 ◽  
Vol 5 (6) ◽  
pp. 596-601
Author(s):  
董科研 DONG Ke-yan ◽  
王健 WANG Jian ◽  
孙强 SUN Qiang ◽  
王洪亮 WANG Hong-liang ◽  
李全熙 LI Quan-xi ◽  
...  
Keyword(s):  
Optical System ◽  
Field Of View

Design of infrared optical system with super-long focal length and dual field-of-view

2014 ◽  
Vol 7 (4) ◽  
pp. 631-637
Author(s):  
白玉琢 BAI Yu-zhuo ◽  
木锐 MU Rui ◽  
马琳 MA Lin ◽  
贾钰超 JIA Yu-chao ◽  
普群雁 PU Qun-yan ◽  
...  
Keyword(s):  
Optical System ◽  
Focal Length ◽  
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
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