Yah Zhichun, Duan Wenqin, Wang Shizhuo. The Use of Outside Reflection Image in Automatic Measuring Refractive Index[J]. Editorial Office of Optics and Precision Engineering, 1989,(3): 15-19
Yah Zhichun, Duan Wenqin, Wang Shizhuo. The Use of Outside Reflection Image in Automatic Measuring Refractive Index[J]. Editorial Office of Optics and Precision Engineering, 1989,(3): 15-19DOI:
In this paper a method called guiding-tracing method is introduced in which a detector is guided by a outside reflection image traced by the dectector.By this method
optical measurement system can be regulated automatically.When the measurement system is adjusted to symmetry optical system
the exact position of the minimum deviation angle can be traced by the detector and the minimum deviation angle as well as the refractive index of a sample can be measured automatically.