Practically the lasercoherence is influenced intensely by the stability of laser.
但实际上激光器的稳定性，强烈地影响着它的时空相干性。
2
We showed that the lasercoherence in time-space is determined principally by longitudinal and cross mode structure of laser.
本文指出激光器的时空相干性，原则上取决于器件的纵模和横模结构。
3
The invention discloses a multi-channel optical-fiber lasercoherence beam combination device and a coherence beam combination method based on overlapped body grating.