| 利用CCD测量液体折射率 |
| |
| 引用本文： | 张全法,郭茂田,杨海彬,何金田. 利用CCD测量液体折射率[J]. 半导体光电, 2000, 21(3): 229-232 |
| |
| 作者姓名： | 张全法 郭茂田 杨海彬 何金田 |
| |
| 作者单位： | 郑州大学,物理工程学院,河南,郑州,450052 |
| |
| 摘 要： | 提出一种利用ＣＣＤ测量流体折射率的简单方法，当一束激光斜入射到一个主以满液体的长方形样品池时，航向光线将产生一定量的偏移，利用ＣＣＤ自动测量这一偏移量，就可以很快地计算出流体的折射率。采用Ｈｅ－Ｎｅ激光测量了纯水、乙醇和丙酮的折射率。
|
| 关 键 词： | 液体折射率 电荷耦合器件 激光光束偏移 测量 |
Measurement of the Refractive Index for Liquid Using CCD |
| |
| ZHANG Quan-fa,GUO Mao-tian,YANG Hai-bin,HE Jin-tian. Measurement of the Refractive Index for Liquid Using CCD[J]. Semiconductor Optoelectronics, 2000, 21(3): 229-232 |
| |
| Authors: | ZHANG Quan-fa GUO Mao-tian YANG Hai-bin HE Jin-tian |
| |
| Abstract: | A simple method for measuring the refractive index of liquid using CCD is presented.When a laser beam impinges obliquely on a rectangular cell filled with liquid and passes through the cell,the propagation axis of the transmitted beam is displaced from that of the incident beam.By measuring automatically the displacement using CCD,we can determine the refractive index of the liquid quickly.Beams of a He-Ne laser is used for measuring the refractive indices of pure water,ethanol and acetone. |
| |
| Keywords: | refractive index of liquid CCD laser beam displacement measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
