探测器灵敏度 meaning in Chinese

detector sensitivity

In order to solve the problem of non - linearity of detector ' s sensitivity , a correction method based on pixel - sensitivity - mean is proposed in the paper
摘要针对非晶硅平板探测器不一致性偏大，导致探测器灵敏度出现非线性的问题，提出了基于探测器像元灵敏度均值的校正方法。
A new method of absolute calibration of photodetector sensitivity based on spontaneous parametric down - conversion ( spdc ) biphoton field is described . the process of spdc is studied theoretically . the single photon detection probability and two - photon coincidence probability are derived and the calibration principle for photodetectors is explained . an experimental system has been set up . the sensitivity of a photon - counting photomultiplier tube was measured , and the results were compared with those obtained using conventional method
讨论了一种基于自发参量下转换双光子场绝对校准光电探测器灵敏度的新方法，着重推导了对自发参量下转换过程中产生的单光子的探测概率和双光子的符合速率，从而阐明了绝对测量光电探测器量子效率的原理.基于这一方法对光子计数型光电倍增管的响应灵敏度进行了测量，并将实验结果与常规方法测得的结果进行了比较