红外热释电传感器的温度稳定性

Tempeature Stability of Ir Pyroelectric Sensors

本文推出红外热释电传感器的响应率与温度的函数式，并提供和分析了实验结果。理论和实验表明，热释电传感器的性能很大程度上取决于其前放级的设计水平。

A formular for the responsivity and temperatute of IR pyroelectric sensors has been derived. Experimental results are analyzed, which shows that the performence of pyroelectric sensors largely depends on the preamplifier.