Малогабаритный стационарный пирометр с повышенным температурным разрешением
A design option for a compact stationary pyrometer with enhanced temperature resolution is proposed. As a modulator, a moving pyroelectric sensor is suggested, which reduces infrared radiation absorption due to the absence of a light guide. To decrease thermal noise and the noise of the input amplif...
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| Date: | 2004 |
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| Main Author: | |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
PE "Politekhperiodika", Book and Journal Publishers
2004
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| Subjects: | |
| Online Access: | https://www.tkea.com.ua/index.php/journal/article/view/TKEA2004.2.21 |
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| Journal Title: | Technology and design in electronic equipment |
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Technology and design in electronic equipment| Summary: | A design option for a compact stationary pyrometer with enhanced temperature resolution is proposed. As a modulator, a moving pyroelectric sensor is suggested, which reduces infrared radiation absorption due to the absence of a light guide. To decrease thermal noise and the noise of the input amplifier stage, thermal stabilization of the optical part of the pyrometer at a reduced temperature is applied. To improve stability and measurement accuracy, calibration is performed using two reference levels of infrared radiation. |
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