Rare Earth Doped Glass Waveguide Amplifiers

International standardization activities for Optical Amplifiers at IECTC86 and ITU-T SGI5 are review

PropagationDelayofWaveguidePhotodetector

对单个波导缝隙天线实现HFSS仿真，参考谢拥军一书的例题，选用WR-90型波导，中心频率为10GHz，实现对单个缝隙和馈电结构的建模。

The hollow core photonic crystal waveguide biosensor is designed and described. The biosensor was te

We demonstrate 5 dB net gain in an erbium-doped tellurium-oxide-coated silicon nitride waveguide. Th

google earth for windows 谷歌地图

三维模型简介，着重介绍了google earth的应用和网页开发的方法。

google-earth-stable_current_amd64.deb

可以用这个工具制作基站图层、路测电平、质量等图层

每10分钟从himawari-8（wiki）上获取一张地球照片，并将其制作成你的实时壁纸。