大学物理 ›› 2007, Vol. 26 ›› Issue (10): 38-38.

• 著者文摘 • 上一篇    下一篇

用激光测量蔗糖溶液的旋光率及其浓度

刘竹琴 徐红   

  1. 延安大学物理与电子信息学院,陕西延安716000
  • 出版日期:2007-10-25 发布日期:2007-10-20

Measuring specific rotation and concentration of the sucrose with laser

  • Online:2007-10-25 Published:2007-10-20

摘要: 采用激光测量了蔗糖溶液的旋光率及其浓度,利用计算机实时采集数据并输出图形,使实验具有直观、准确度高、操作简便等特点.

关键词: 旋光度, 旋光率, 偏振, 激光

Abstract: The specific rotation and concentration of the sucrose are measured with laser, It can collect the data and out put the curve real - timely by computer,it has the advantages of easy clarity and high accuracy.

Key words: rotation, specific rotation, polarization, laser

中图分类号: 

  • O435.2