丰满人妻被猛烈进入中文字幕,91精品无码久久国产线看,狠狠色综合tv久久久久久,精品国产自线午夜福利在线观看

    1. <b id="l8inl"><p id="l8inl"></p></b>

      分享到:
        Address:Building seven, circular economy industrial cluster, Jiaozuo, Shanyang, Jiaozuo
        Contact:Manager Ma 13949660596
        Email:mlq08@163.com
      Your Location:Home > Product

      PM

      PM

      Detailed Description:

        PbMoO_4(PM) belongs to tetragonal system, 4/m point group. Under the laser wavelength 6328nm, the refractive index is  n_0=2.2386 n_c=2.2362.  transparent ranges is 0.42-6.5μm.

        PM is good Acousto-optic dielectric material and can be used as acousto-optic modulation device and acousto-optic deflector.


      • 上一篇:沒有了;
      • 下一篇:沒有了;