Modeling of characteristics of array photodetecting device in composition with the thermal imaging system

V. A. Baloev; V. P. Ivanov; Y. M. Latypov

doi:10.1117/12.628679

7 June 2005 Modeling of characteristics of array photodetecting device in composition with the thermal imaging system

V. A. Baloev, V. P. Ivanov, Y. M. Latypov

Proceedings Volume 5834, 18th International Conference on Photoelectronics and Night Vision Devices; (2005) https://doi.org/10.1117/12.628679
Event: 18th International Conference on Photoelectronics and Night Vision Devices and Quantum Informatics 2004, 2004, Moscow, Russian Federation

Abstract

Multielement photodetectors have a considerable spread of sensitivity between the elements and that leads to the noise appearance on the output image due to the difference of output elements voltage at similar parameters of irradiated signal. In order to exclude the pointed image defects they used different methods of channel sensitivity equalization. At that we should notice that the efficiency of such equalization depends in many respects on the parent voltage sensitivity range of multielement photodetector.

Citation Download Citation

V. A. Baloev, V. P. Ivanov, and Y. M. Latypov "Modeling of characteristics of array photodetecting device in composition with the thermal imaging system", Proc. SPIE 5834, 18th International Conference on Photoelectronics and Night Vision Devices, (7 June 2005); https://doi.org/10.1117/12.628679

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KEYWORDS

Thermography

Interference (communication)

Photodetectors

Imaging systems

Staring arrays

Thermal modeling

Imaging devices

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