Focusing can be achieved via the external focus mechanism, which does not interfere with the beamoutput.
通过外置机械调整件可进行调焦,而不干涉光束输出。
2
We find out the minimum detectable signal power and the produced reference beamoutput. Several key factors which affect the system characteristics strongly. are pointed out.
给出了系统的最小可探测信号功率和可提供的参考光功率,指出了影响系统特性的关键参数。
3
Admittedly, the energy needed to produce a Cepheid-modulating neutrino beam really would be a sizeable fraction of the output of the sun.