Optical waveguide polarizer at 632.8 nm was fabricated for the first time using proton exchange Ti:LiNbO3.The setup measuring the characteristic parameters of the polarizer was given.The extinction ratio of the polari...Optical waveguide polarizer at 632.8 nm was fabricated for the first time using proton exchange Ti:LiNbO3.The setup measuring the characteristic parameters of the polarizer was given.The extinction ratio of the polarizer was theoretically analyzed and calculated by means of physical optics and dispersion theory for waveguide.Various factors affecting the device performance are analyzed.Theoretical calculations are in good agreement with the experimental results.展开更多
文摘Optical waveguide polarizer at 632.8 nm was fabricated for the first time using proton exchange Ti:LiNbO3.The setup measuring the characteristic parameters of the polarizer was given.The extinction ratio of the polarizer was theoretically analyzed and calculated by means of physical optics and dispersion theory for waveguide.Various factors affecting the device performance are analyzed.Theoretical calculations are in good agreement with the experimental results.