摘要
数字光子相关仪主要由光电计数电路和数椐处理电路组成。光电计数电路作为系统的数据采集部分其性能直接影响处理结果,采用带有多级缓冲区的快速进位光子计数器,可准确动态地采集光电子脉冲数并由单片机进行处理。
Digital Photon Correlator (DPC) is composed of a Photo-counter and a data processind unit. The performance of Photo-counter in data acquisition system has a direct influence on data processing. The Photo-counter with fast carry designed here has multi-level buffers. Photon pulses can be correctly and dynamically recorded by the Photo-counter and processed by a single chip computer
关键词
动态计数器
多级缓冲
光子相关仪
photon correlator, photon pulses, multi-level beffer, dynamic counter.