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Journal Dynamics of Complex Systems - XXI century №2 for 2014 г.
Article in number:
Electro-optical stage for measuring the retro-reflection radiation characteristics of optical systems concerning with miniature CCTV camera
Keywords: coefficient of retroreflection indicatrix camera lens «pinhole» direction-finding characteristics
Authors:
V. E. Karasik - Dr. Sc. (Eng.), Professor, Bauman Moscow State Technical University. E-mail: karassik@rl2.bmstu.ru
Yeo Тaewoon - Post-graduate Student, Bauman Moscow State Technical University. E-mail: yetae@mail.ru
I. V. Jivotovski - Ph. D. (Eng.), Assosiate Professor, Bauman Moscow State Technical University. E-mail: ivj@bmstu.ru
Abstract:
The article suggest that modernizing electro-optical stage and method for measuring the retro-reflection characteristics of optical systems concerning with miniature CCTV camera. The operating principle of measuring system stage is based using retro-reflection effect, which become apparent when illuminated the optical systems with focal elements by laser radiation. A distinctive feature of the retro-reflective characteristics calculating method -reflective characteristics- retro-reflection coefficient which provide indicatrix calculation using Zemax and its subsequent processing using MathCAD. Method of measuring the coefficient of retro-reflection on a test stand suggest to use the reference retro-reflector with limited average solid angle. The results of experimental measurements retro-reflection coefficient of CCTV camera optical systems coincides with the retro-reflective characteristics calculation.
Pages: 100-106
References

 

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