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热释电红外探测器广泛应用于激光与辐射测量。文章描述了平面型红外热释电探测器的工作原理和适用于红外测试的探测器结构,介绍了探测器主要性能参数的测量,最后给出了平面型探测器与空腔型探测器的比对试验结果.
Pyroelectric infrared detectors are widely used in laser and radiation measurements. The paper describes the working principle of the planar pyroelectric infrared detector and the structure of the detector which is suitable for the infrared test. The main performance parameters of the detector are introduced. Finally, the ratio of planar detector to cavity detector The test results.