用于光散射实验的一维粗糙表面的光制造
Photofabrication of one-dimensional rough surfaces for light-scattering experiments.
作者信息
Méndez E R, Ponce M A, Ruiz-Cortés V, Gu Z H
出版信息
Appl Opt. 1991 Oct 1;30(28):4103-12. doi: 10.1364/AO.30.004103.
An optical method of fabricating randomly rough one-dimensional surfaces is described. The variations in the surface profile are produced by exposing photoresist-coated plates to a narrow line of light and scanning them under computer control. A theoretical analysis of the basic statistical properties of the fabricated surfaces is presented. These surfaces are in general non-Gaussian, but their statistics can be easily calculated, making them attractive for experimental and theoretical work. Several such surfaces have been fabricated and characterized with a stylus profilometer. The estimated statistical properties are in agreement with the theoretical predictions.
描述了一种制造随机粗糙一维表面的光学方法。通过将涂有光刻胶的板暴露于窄光束下并在计算机控制下进行扫描来产生表面轮廓的变化。对制造表面的基本统计特性进行了理论分析。这些表面通常是非高斯的，但其统计特性可以很容易地计算出来，这使得它们在实验和理论工作中具有吸引力。已经制造了几个这样的表面并用触针轮廓仪进行了表征。估计的统计特性与理论预测一致。
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