Absolute calibration of photon-number-resolving detectors with an analog output using twin beams
Absolute calibration of photon-number-resolving detectors with an analog output using twin beams
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DOI：
10.1063/1.4863433
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发表时间：
2014-01-27
影响因子：
4
通讯作者：
Bondani, Maria
中科院分区：
文献类型：
--
作者：
Perina, Jan, Jr.;Haderka, Ondrej;Bondani, Maria
利用双光束发展了一种产生模拟信号作为输出的光子数分辨探测器的绝对定标方法。该方法给出了光子场的模数转换参数和量子探测效率。还得到了所用孪生光束的特性。提出了一种适用于高信噪比领域和适用于较强双光束的简化变形方法。(C)2014 AIP出版有限责任公司。
A method for absolute calibration of a photon-number resolving detector producing analog signals as the output is developed using a twin beam. The method gives both analog-to-digital conversion parameters and quantum detection efficiency for the photon fields. Characteristics of the used twin beam are also obtained. A simplified variant of the method applicable to fields with high signal to noise ratios and suitable for more intense twin beams is suggested. (C) 2014 AIP Publishing LLC.