On the base of a plenty of facts we suggested a method in which bi-Gaussian form is approached the output pulse in multimode fibers The accuracy measuring band in time domain can be improved highly.
在综合大量实例的基础上，提出双高斯函数逼近多模光纤的光脉冲输出的解析近似方法，使时域法确定光纤带宽的精度大为提高。
To study the relationship, the output capability of multimode fiber laser is measured under various bending diameters, and it also be calculated theoretically.
为研究两者之间的关系，在光纤不同弯曲直径下，对多模光纤激光器的输出性能进行了实验测量和理论计算。
During the experiment, as the coil radius of multimode fiber changes, output characteristic of the laser has been measured. Meanwhile, the mode loss of different modes is calculated theoretically.
实验测量了多模光纤激光器在不同缠绕半径下的输出性能，并理论计算了各阶模式在不同缠绕半径下的损耗特性。
A diffractive refractive optical element used for multimode laser beams is designed to achieve a tiny focused speckle on the predefined output plane.
设计了一种衍折射光学元件用于多模光束的整形和聚焦。
The 91600 Series Fiber Multi-Channel System provides 16-channel input and output of 10-bit digitized video over one multimode fiber.
其91600系列多频道系统在双渠道的双向多协议数据多模光纤之上提供16路10位数字视频录像机的输入和输出。
The 91600 Series Fiber Multi-Channel System provides 16-channel input and output of 10-bit digitized video over one multimode fiber.
其91600系列多频道系统在双渠道的双向多协议数据多模光纤之上提供16路10位数字视频录像机的输入和输出。
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