光纤

How to use FBG in industrial control system easily is what I am interested in, and, I hope that through my personal efforts to promote a little bit to the FBG sensor applications in the industrial control system, particularly in coal mines, oil field, underwater applications and others high-risk industries to reduce the incidence of major accidents.

光纤光栅传感器在工控系统中的应用是我最感兴趣的工作。我希望通过我的一点点个人努力可以促进光纤传感器在我工控行业的应用，尤其是在煤矿、油田、水下等高危行业的应用，以减少重大伤亡事故的发生。

A transmitting antenna with tapered fiber is proposed to transform the divergence partially coherent light formed by multi-mode fiber to collimate light. This structure can produce a partially coherent light of low divergence and guarantee the output power of laser transfers completely. It is applicable to laser communication in atmosphere.

提出采用直锥形光纤作为大气激光通信的发射天线，将多模光纤输出的部分相干发散光束变换为准平行光束的方案，既能得到发散角很小的部分相干激光光束，又能保证激光器输出能量的完全传输。

By the Maxwell equation and boundary condition,the field distribution of ideal fiber is analyzed and the transmission property of the fiber is also explained.

理论上，根据麦克斯韦方程组以及边界条件给出了光在理想光纤中的场分布，阐明了实际光纤中光的传输特性。

A new kind of fiber connector-tapered fiber connector is investigated in this paper.

介绍了一种新型的光纤连接器一锥形光纤连接器。

In order to establish the boundary conditions to the equations, we have taken into consideration the fact that a constructive interference at the coupler assures that the laser radiations from both constituent lasers be directed to the coupler output port to which a reflection mirror, defining both laser cavities and executing the mutual injection between two lasers, is attached.

考虑到设置在光纤耦合器的一个输出端口的公共反射镜还担负着实施两个激光器间的相互注入的功能，利用光纤耦合器的变换矩阵以及光场相干叠加的要求，可以确定激光器速率方程组满足的边界条件。

In order to improve the beam properties of fiber lasers,the fiber-end surface is processed similar to a convex spherical surface.

为了改善光纤激光器的输出光束特性，将光纤端面加工处理成近似凸球面。

Secondly, coupling theory of optical fiber and the application of optical fiber coupler in optical system are introduced.

其次，介绍了光纤耦合理论和光纤耦合器在光学系统中的应用。

Optical fiber cutoff wavelength is one of the important design parameters.

光纤的截止波长是光纤设计的重要参量之一。

Based on theoretical analyses of high birefringence fiber loop mirror, a high-speed demodulation system used for micro-vibration detection is developed. And based on this system, a new method to demodulate acceleration is proposed.

在对高双折射光纤环镜进行理论分析的基础上，报道了一种用于检测微振动的新型高速光纤光栅解调系统，进而提出了一种加速解调的新方法。

A scheme was presented to transmit 272 signals between time of flight counter electronics and trigger electronics in Beijing Spectrometer Ⅲ, using the chipset of serializer/deserializer and optical transceiver, achieving reliable long-distance transmission with only minute error rate.

在北京谱仪改造中，提出了使用并串／串并转换的方式通过光纤传输272路飞行时间计数器电子学信号给触发系统的方案，实现了误码率极小的可靠性长距离传输，并且验证了光纤传输在高密度信号远距离传输中的传输可靠性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。