In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitudemodulated laser source.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
2
It will give patients treatment by means of the amplified amplitude modulating wave current that can be obtained form medium frequency amplitudemodulated by the low frequency pulse signal.
它将有关低频脉冲信号对中频调幅后，利用被放大的调幅波电流对人体进行治疗。
3
The spectrum of amplitudemodulatedsignal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.