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A Proposed Versatile Photon Counter System for Laser Radar.

机译:一种用于激光雷达的多功能光子计数器系统。

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A high-speed,multi-channel photon counting system has been proposed for use with a variety of laser radar (lidar) experiments. It utilizes two solid state buffer memories to replace the large array of counters normally associated with such a system and a minicomputer to handle data manipulation and display. The speed and versatility make the system a reasonable alternative to systems presently in use. System features include a 250MHz photon counting rate, 100nanosecond minimum sample interval,up to 512channel data accumulation with sub-nanosecond switching times between channels,and a maximum laser transmitter repetition rate of 10KHz. This system offers several advantages over presently available systems,such as allowing the higher laser repetition rates needed to monitor a rapidly fluctuating atmosphere without sacrificing spatial resolution or the total number of data channels,and enabling real-time modification of the system operating parameters as a function of incoming data. This paper describes the parameters influencing the design of such a system. (Author)

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