Development of an algorithm for calculating the energy concentration of infrared optical systems taking into account the charge flow effect in a photodetector array

Drygin D.А., Ostrun А.V.

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Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Дрыгин Д.А., Острун А.Б. Разработка алгоритма расчета концентрации энергии инфракрасных оптических систем с учетом влияния эффекта перетекания зарядов на матричном фотоприемном устройстве // Оптический журнал. 2020. Т. 87. № 9. С. 3–11. http://doi.org/10.17586/1023-5086-2020-87-09-03-11

Drygin D.A., Ostrun A.B. Development of an algorithm for calculating the energy concentration of infrared optical systems taking into account the charge flow effect in a photodetector array [in English] // Opticheskii Zhurnal. 2020. V. 87. № 9. P. 3–11. http://doi.org/10.17586/1023-5086-2020-87-09-03-11

For citation (Journal of Optical Technology):

D. A. Drygin and A. B. Ostrun, "Development of an algorithm for calculating the energy concentration of infrared optical systems taking into account the charge flow effect in a photodetector array," Journal of Optical Technology. 87(9), 506-512 (2020). https://doi.org/10.1364/JOT.87.000506

Abstract:

The main problems of calculating the energy concentration function of optical systems obtained using a test-object image that is measured using a photodetector array are described herein for mid-infrared radiation (3–5 µm). Possible solutions based on mathematical transformations of two-dimensional optical signals are proposed. The effect of the charge flow in a photodetector array characteristic to analyzers of the wavelength range of 3–5 µm is considered in depth.

Keywords:

charge overflow effect, array photodetector, infrared radiation, energy concentration function, image processing

OCIS codes: 040.3060, 040.5160, 120.4630

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