By transverse exposure, periodical modulation of refractive index is formed along the axis of optical fiber.

 
  • 制備原理是對光纖橫向曝光,使光纖的折射率指數在軸向發(fā)生周期性變化。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan