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- Article name
- Сalculation technique of IR array photoelectric parameters
- Authors
- Patrashin A. I., , orion@orion-ir.ru; apatrashin@rambler.ru, Orion Research-and-Production Association, 9 Kosinskaya str., Moscow, 111402, Russia
- Keywords
- photodiod / multiplexer / spectral range / differential temperature
- Year
- 2010 Issue 2 Pages 103 - 108
- Code EDN
- Code DOI
- Abstract
- The method of calculation of photoelectric parameters of IR array working in accumulation mode is developed using experimental characteristics. Such experimental characteristics as pixel size, pixel dark current Id, integration capacity Cас, pixel quantum efficiency h, spectral band of sensitivity l1, l2 and recharging voltage of integration capacity are used. Analytical expressions for calculation of optimal integration time, current sensitivity S, noise equivalent irradiance (NEI), noise equivalent power (NEP), specific detectivity D*, noise equivalent temperature difference (NETD) were derived.
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