柔性低成本符合计数装置的设计与开发

2018 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT) Pub Date : 2018-03-16 DOI:10.1109/CONECCT.2018.8482368

A. Gupta, R. Sankara Prasad, L. Srivani, D. Thirugnana Murthy, B. Panigrahi, G. Raghavan

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引用次数: 1

摘要

设计和开发了一种灵活且低成本的符合计数单元(CCU)，具有可定制的软件选择功能，可用于量子信息和量子计量的各种实验。使用现场可编程门阵列的基于数字逻辑的实现方法，特别强调减少光子巧合事件的时间并使其易于扩展。在本文中，实现了一个具有软件可配置功能的8通道CCU，例如重合窗口选择(增量为0.54 ns)和一次8倍重合(最多4组)。

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Design and Development of Flexible and Low-Cost Coincidence Counting Unit

A flexible and low-cost Coincidence Counting Unit (CCU) with customizable features that are software selectable is designed and developed for the use in various experiments of quantum information and quantum metrology. A digital logic-based implementation approach using Field Programmable Gate Array is followed with specific emphasis on reducing the time for coincidence events of photons and making it easily scalable. In this paper, an 8-channel CCU with software configurable features such as coincidence window selection (in increment of 0.54 ns) and 8-fold coincidences (up to 4 sets) at a time has been implemented.

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来源期刊

2018 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT)

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