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引言在热探测器中,红外辐射热电探测器是最近才研制的一种器件。它是由资料[1]作者在1962年最先提出的,是一种热伏特器件,其吸收能量的变化可引起温度的变化并使热电晶体元件(该元件可以是或不是铁电的)两端出现电荷变化。和电容器类似,热电晶体薄片在两电极间起了一种介质的作用,同时是安装在一低热导和电导的基片上。探测器的其他组成部分为一阻抗匹配用的
Introduction In the heat detector, infrared radiation thermoelectric detector is a recently developed a device. It was first proposed by the author [1] in 1962 as a thermal volt-age device whose absorption of energy changes can cause a change in temperature and make the thermoelectric element (which element may or may not be ferroelectric) two Charge changes occur at the ends. Similar to capacitors, the thermoelectric sheets act as a medium between the two electrodes and are mounted on a substrate with low thermal and electrical conductivity. The other components of the detector are used for impedance matching