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热释电探测器的热波理论研究曾绍群，刘贤德，骆清铭，徐海峰，常大定，李再光（华中理工大学光电子系，武汉４３００７４）本文建立了热释电探测器的四层介质导热模型，通过求解各层的温度波分布，得出热释电信号与人射辐射调制频率。、探测器厚度ｄ及底材料导热性能等的...
Thermal Wave Theory of Pyroelectric Detector ZENG Shaoqun, LIU Xiande, LUO Qingming, XU Haifeng, CHANG Dating, LI Zaiguang (Department of Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074) A four-layer thermal conductivity model of pyroelectric detector Solve the temperature wave distribution of each layer, and get the pyroelectric signal and human radiation modulation frequency. , The thickness of the detector d and the thermal conductivity of the bottom material, etc.