Development of analog-digital readout integrated circuits for infrared focal plane arrays
Autor: | M. A. Dem’yanenko, I. V. Marchishin, Victor N. Ovsyuk, A. I. Kozlov |
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Rok vydání: | 2016 |
Předmět: |
010302 applied physics
Physics Pixel business.industry Photodetector Integrated circuit Condensed Matter Physics Noise-equivalent temperature 01 natural sciences Photodiode law.invention 010309 optics Readout integrated circuit Optics law 0103 physical sciences Optoelectronics Electrical and Electronic Engineering Photonics business Quantum well infrared photodetector Instrumentation |
Zdroj: | Optoelectronics, Instrumentation and Data Processing. 52:630-636 |
ISSN: | 1934-7944 8756-6990 |
Popis: | This paper describes the design of readout integrated circuits (ROICs) for hybrid infrared focal plane arrays (IR FPAs). This work contains the estimation of the noise equivalent temperature difference (NETD) of IR FPAs based on frame and row integration of pixel signals in the spectral ranges of 8 to 14 and 3 to 5 μm. This paper also describes the development of ROICs for IR FPAs created with the use of mercury—cadmium—telluride (MCT) photodiodes and quantum well infrared photodetectors (QWIPs). The designed ROICs ensure the use of matrix and linear photodetector chips, including those with increased dark currents, in order to produce IR FPAs with temperature resolution corresponding to the world level of array analogs. |
Databáze: | OpenAIRE |
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