For smooth motion the hypervelocity point canceling and data-filtering are needed. 缠绕时,为了保证运动的平稳性,需要剔除奇异点,进行平滑处理。
The results show that, at the points of phase singularities, the Gaussian spectrum is split into two lines, meanwhile the spectral switches occur. 结果表明,在相位奇异点处,高斯型光谱一分为二,出现光谱开关现象。