Wang Jialu, Duan Wenqin, Zhang Chaolan. Development of an Automatic Data Sampling and Processing System in on Instrument for Measuring Temperature Coefficient of Retractive Index[J]. Editorial Office of Optics and Precision Engineering, 1986,(6): 31-40
Wang Jialu, Duan Wenqin, Zhang Chaolan. Development of an Automatic Data Sampling and Processing System in on Instrument for Measuring Temperature Coefficient of Retractive Index[J]. Editorial Office of Optics and Precision Engineering, 1986,(6): 31-40DOI:
In this paper an automatic data sampling system in an instrument for measuring the temperature coefficient of refractive index is introduced. Using this system the measured precision of interference fringe and temperature are±0.06 and±0.5℃ respectively. These results meet the meet of accuracy(±5×10
-7
/℃)of temperature coefficient of refraetive index.