A fiber in-line Fabry–Pérot interferometer is presented. The sensing head consists of a micro ellipsoidal air cavity a......

To prepare the G.656 optical fiber for the future’s network, the methods of material design and waveguide design were a......

A novel broad area slotted Fabry-Perot diode laser is designed and fabricated.Using a new semianalytical method,we intro......

By investigating the influence of the difference of refractive index between core and cladding(nco-ncl),normalized frequ......

We report a 307 W 1018 nm Yb-doped fiber laser pumped by a single 976 nm laser diode. The cavity slope efficiency is up ......

采用UO_2粉末制备的薄壁环形生坯芯块具有较大的烧结变形,在模具设计时需考虑变形对磨削余量和倒角宽度的影响。环形芯块烧结变形......

采用扫描电镜、X射线衍射等方法对微锻造处理后的激光快速成型试样进行了研究,结果表明微锻造能够改变激光快速成型试样的残余应力......

In order to find the optimal combination of process parameters for laser cladding 304L alloy powder on the surface of 45......