@inproceedings{fafdb17c5dfd4512b8b6b1b6591ce90d,
title = "Calibration and application of radiometer for low-temperature infrared radiation source",
abstract = "In response to the current increasing demand for calibration of low-temperature infrared radiation sources with a large dynamic range, this paper studies a calibration method for low-temperature infrared radiation sources with a temperature range of 100-450K. The improvement of the signal-to-noise ratio of the input signal by related detection techniques is analyzed. Developed a radiation calibration device, also called a radiometer, analyzed the calibration and measurement process of the radiometer, and established a corresponding mathematical model. The experimental results show that the minimum radiation intensity that can be measured by the radiometer is 2.47×10-12 W, and the response rate of the radiometer is 102878.38 V/W. Use the calibrated radiometer to measure the target simulator. The source and contribution of the uncertainty of the radiometer in the measurement process are analyzed.",
keywords = "Infrared radiometer, Low-temperature infrared radiation, Radiation calibration",
author = "Qingfeng Shi and Yanze Gao and Zhuo Li and Rui Shi",
note = "Publisher Copyright: Copyright {\textcopyright} 2021 SPIE.; 2021 Applied Optics and Photonics China: Infrared Device and Infrared Technology, AOPC 2021 ; Conference date: 20-06-2021 Through 22-06-2021",
year = "2021",
doi = "10.1117/12.2606178",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "HaiMei Gong and Zelin Shi and Jin Lu",
booktitle = "AOPC 2021",
address = "United States",
}