应用研究的前提是获得能够满足应用要求的X射线激光输出，因此如何获得高亮度、高相干性、高光束质量的饱和X射线激光输出是X射线激光研究的首要内容。
The basis of applications is the output of X-ray laser with high brightness, high coherence, and good beam quality So it is a main aim and contents for studies to achieve X-ray laser.
实验获得了激光穿过浑水的功率衰减系数和相干性变化。
The power attenuation coefficient and the change of the coherence of the laser through the sediment-laden water are obtained in the experiment.
第二，激光具有相干性。
本文分析了直接调制半导体激光的相干性，并予实验证实。
The coherence of a direct modulating diode laser has been analysed and compared with experimental results.
这些新效应对光学介质相干性质的控制、高频激光的产生、光信息存储和高度测量等方面具有巨大的应用前景。
These new effects have great potential for the control of the coherence properties of a medium, the production of high frequency lasers, the information storage and high precision measurements.
激光具有单色性，相干性等一系列极好的特性。
Laser has the characteristics of monochromaticity, coherence and a series of excellent.
研究了基于半导体光放大器（SOA）的光纤环形激光器的偏振混沌光的特性及其相干性。
The characteristic of polarization chaos laser and coherence of semiconductor optical amplifier(SOA)-based fiber ring laser are investigated.
利用半导体激光器线性调频技术，研究了半导体激光器的时间相干性。其实验装置结构简单。
The temporal coherence of diode laser was studied by using linear frequency modulation technique with simple, experimental apparatus.
噪声之间的负耦合能抑制激光系统的统计涨落，提高激光场的相干性，使激光系统由随机过程向确定过程过渡。
While the negative coupling suppresses the fluctuations in the laser system and changes the system from stochastic process to deterministic process.
但实际上激光器的稳定性，强烈地影响着它的时空相干性。
Practically the laser coherence is influenced intensely by the stability 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。
We showed that the laser coherence in time-space is determined principally by longitudinal and cross mode structure of laser.
表明用光场诱导产生的原子激光具有与初始光场完全相同的量子相干性质。
These results indicate that the quantum coherence properties of atom laser are completely identical to that of the initial light field interacting with the atomic BEC.
表明用光场诱导产生的原子激光具有与初始光场完全相同的量子相干性质。
These results indicate that the quantum coherence properties of atom laser are completely identical to that of the initial light field interacting with the atomic BEC.
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