divergence of wavefront 中文意思是什麼

divergence of wavefront 解釋
波前發散
  • divergence : n. 1. 分歧,分岔,分出 (opp. convergence)。2. 【生物學】趨異 (opp. convergence); 【心理學】離散;【數、物】散度,開度;發散。3. 離題。
  • of : OF =Old French 古法語。
  • wavefront : 波面
  1. Chapter 2 : using a so - called variance matrix, we studied the propagation and the focusing characteristics of the paraxial light beams. the quantities characterizing the gross features for a paraxial optical beam, such as the beam width, the divergence, the curvature radius of the wavefront, the complex beam parameter q. and the beam quality factor, are related by using variance matrix

    第二章:闡述了常數折射率介質中光束的傳輸和聚焦,建立了表徵傍軸光束總的特徵的量,如:束寬、衍射發散角、波前曲率半徑、復光束參數q與變換矩陣的關系,得到了光束質量因子和變換矩陣行列式的定量關系。
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