The temperature characteristics of trap based filter radiometer are a primary factor of affecting its precision and stability.
温度特性是工程应用中影响标准探测器绝对精度和稳定性的一项关键因素。
The new method is that the absolute spectral response of filter radiometer is measured with cryogenic radiometer, so that makes it possible to reappear candela.
该方法用低温辐射计测出滤光辐射计的绝对光谱响应，从而使坎德拉的复现成为可能。
The trap based filter radiometer is a key unit of new optical radiometric standard detectors, and has potential applications in radiometric calibration of field, air borne and space borne sensors.
基于滤光片辐射计的新型光辐射标准探测器在野外、机载和星上高精度辐射定标中具有广阔的应用前景。
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