Optical methods of the delay cells characteristics measurements and their applications
Optical methods of the delay cells characteristics measurements and their applications
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DOI：
10.1007/s11082-016-0465-6
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发表时间：
2016-03-01
影响因子：
3
通讯作者：
Plociennik, Przemyslaw
中科院分区：
文献类型：
--
作者：
Frankowski, Robert;Gurski, Maciej;Plociennik, Przemyslaw
对于弱光区，红外范围内唯一有效的光谱测量是基于时间复用。通常，单光子检测器的低定时抖动与快速且高精度的电子器件组合用于光子到达时间测量。定时直方图可用于确定光子的光谱。更好的时间检测精度允许获得更精确的频谱信息。本文提出了一种亚皮秒时间数字转换器的光学表征方法，优化了多抽头延迟线的实现过程，从而使转换器的参数得到了很大的改善。
The only efficient optical spectrum measurement in infra-red range for low light regime is based on time multiplexing. Typically low timing jitter of the single photon detector combined with fast and high precision electronics is used for photon arrival time measurement. The timing histogram can be used to determine the spectrum of the photons. The better time detection accuracy allows to obtain the more precise spectrum information. This paper proposed an optical method for the sub-picosecond time-to-digital converters characterization prefer to optimize the multi-tapped delay lines implementation process, thus yielding the converters with much improved parameters.