phase modulation index

基本解釋

The article theoretically analyzes the impact of self phase modulation caused by nonlinear refractive index on ultrashort pulse.
從理論上分析了非線性折射率引起的脈沖自位相調(diào)制對(duì)超短脈沖的影響。
It is a practical method to realize fine-index of step-angle by means of modulation phase-current on the principle of defined change law.
用調(diào)制相電流按給定規(guī)律變化的原理實(shí)現(xiàn)步距角的細(xì)分是一種適用的方法。
The phase difference between the signals from beam forming net can affect the modulation index of single channel signal and can lower the precision of tracking.
和差網(wǎng)絡(luò)輸出的和差信號(hào)相位差會(huì)影響單通道信號(hào)的調(diào)制度，進(jìn)而降低跟蹤精度。