Shi Jicheng, Miao Jing. Design of 16m Optical Reference for Measuring Twist Angle[J]. Editorial Office of Optics and Precision Engineering, 1987,(6): 9-16
Shi Jicheng, Miao Jing. Design of 16m Optical Reference for Measuring Twist Angle[J]. Editorial Office of Optics and Precision Engineering, 1987,(6): 9-16DOI:
It is a special application to establish a long optical reference for measuring relative angle between measurement instruments in optical engineering. This paper discusses main problems in design. The results tested from an actual 16m optical reference show that the angular stability is better than 2" and the resonant frequency is higher than 50 Hz.