这就是用于检测微弱光的单光子计数器。

This system used for testing weak light is called single-photon counter.

youdao

这就是用于检测微弱光的单光子计数器。

The most important parameter in the single-photon counter is the total sensitivity.

youdao

这就是用于检测微弱光的单光子计数器。

The most important parameter in the single-photon counter is the total sensitivity.

youdao