| 半导体光纤温度传感器 |
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| 引用本文： | 胡建华,余桂英.半导体光纤温度传感器[J].光子学报,1990,19(1):74-78. |
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| 作者姓名： | 胡建华 余桂英 |
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| 作者单位： | 中科院西安光机所
(胡建华)，中科院西安光机所(余桂英) |
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| 摘 要： | 本文利用半导体材料的吸收光谱随温度变化的特性,研制了数字显示光纤测温仪。经过反复试验,该仪器在-20°～200℃温度范围内的测温精度为±2℃。
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| 关 键 词： | 光纤传感器 温度测量 |
| 收稿时间： | 1989-09-01 |
SEMICONDUCTOR OPTICAL FIBRE TEMPERATURE SENSOR |
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| Hu Jianhua,Yu Guiying Xian Institute of Optics and Precision Mechanics,Academia Sinica.SEMICONDUCTOR OPTICAL FIBRE TEMPERATURE SENSOR[J].Acta Photonica Sinica,1990,19(1):74-78. |
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| Authors: | Hu Jianhua Yu Guiying Xian Institute of Optics and Precision Mechanics Academia Sinica |
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| Institution: | Xian Institute of Optics and Precision Mechanics, Academia Sinica |
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| Abstract: | A semiconductor optical fibre sensor for temprature was developed based on that the spectral absorption varies with temperature.The sensor has a digital displa ying system. Experiments proved that the measuring accuracy has achieved ±2℃ in the temperature range from-20℃ to 200℃ |
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| Keywords: | Optical fiber sensors: Measurement of temperature |
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