Calibration of pyroelectric infrared detectors using a light bulb as a black body radiation source

Autor:	S. Rimjaem, S. Pakluea, M. Jitvisate
Rok vydání:	2019
Předmět:	History Incandescent light bulb Materials science business.industry Infrared Detector Computer Science Applications Education Pyroelectricity law.invention Optics law Calibration Black-body radiation business
Zdroj:	Journal of Physics: Conference Series. 1380:012152
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/1380/1/012152
Popis:	The pyroelectric detector is used for measuring infrared radiation. It has uniform response covering wide wavelength from 0.001 µm to 1000 µm and can measure the high-power level of radiation at room temperature operation. In this research, we calibrated the pyroelectric detector by using a tungsten light bulb as an infrared source. Properties of blackbody radiation from the light bulb are investigated. The interested properties include the spectral distribution and the relation of radiation intensity to heating temperature. The most radiation emitted from the light bulb lies in infrared wavelength. The pyroelectric detectors were calibrated against a pyroelectric Joulemeter with known responsivity. The results of this study will be applied to the measure of the radiation produced from the accelerator-base radiation source at the PBP-CMU Electron Linac Laboratory.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e53de4e1367aab3ef2ad4eebbc864f19 https://doi.org/10.1088/1742-6596/1380/1/012152 Zobrazit plný text záznamu