passive optical filter

英 美
  • 被动滤光片
  • filter n.过滤器;滤色镜;滤光器v.过滤;渗透
  • optical adj.视觉的;光学的
  • passive adj.被动的;消极的n.被动性
    1. A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc.
      在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
    2. The possibility of designing optical filters using photonic crystals technique was studied in this paper.
      对光子晶体技术在滤光片设计中的应用进行了可行性研究。