[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fYFZNv78QFWr0q8apb2NkLCFXZurccb0BEn9hH7jdPIw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-09-24 00:38:34",160053987,[8,9,10,11],"内光电效应","外光电效应","光生伏特效应","丹培效应",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"2d8395ba5918247c67e11a9035f81900","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6270a9753ecbcafab85584ac2caf9e75.jpg","光电检测技术","work_36781634","2425-02光电探测器概述","被光激发产生的电子溢出物质表面,形成真空中的电子的现象叫做",[21,33,42,50,59],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-09-24 00:38:33",160053983,[26,27,28,29],"通过提高探测器的工作频率可以降低1\u002Ff 噪声","通过一定的措施可以完全消除散粒噪声","探测器的噪声越小,其可探测的信号越弱","降低探测器的工作温度可以减小探测器的热噪声","下列关于探测器的噪声,说法不正确的是","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],160053984,[37,38,39,40],"红外热像仪","可见光CCD相机","光电倍增管","光电二极管","利用下述哪种光电探测器可以探测埋在地下的发热目标",{"answer":43,"createTime":23,"id":44,"options":45,"question":49,"source":31,"type":32},[],160053985,[46,47,48,40],"红外变像管","光敏电阻","硅靶视像管","下列器件运用了光电导效应的是",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":31,"type":32},[],160053986,[54,55,56,57],"减小电路中温度噪声的影响","减小电路中1\u002Ff噪声的影响","减小电阻热噪声的影响","减小电路中产生-复合噪声的影响","在光电技术中使用的探测器经常需要在低温下工作,主要是为了",{"answer":60,"createTime":5,"id":6,"options":61,"question":19,"source":31,"type":32},[],[8,9,10,11]]