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。
In this paper, the beam quality and polarization degree of laser beam which propagated in large core multimode power fibers is studied.
研究了在大芯径、多模功率光纤中传输的激光束光束质量和偏振与光纤长度的关系。
In this paper, a general method of quantitative analysis for the all-fiber Y-branch devices with slopes made of multimode optical fibers is presented.
本文对多模光纤的全光纤y分支器作了定量分析，并提出了对具有斜界面的Y分支器进行定量分析的方法。
We now offer single-mode and multimode mode fibers with high temperature aluminum or copper alloy coatings.
我们现在提供单模和多模光纤高温铝或铜合金涂层。
We now offer single-mode and multimode mode fibers with high temperature aluminum or copper alloy coatings.
我们现在提供单模和多模光纤高温铝或铜合金涂层。
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