摘要
A fast melting release method for the free-fall equivalence principle test using laser interferometry is discussed.The primary experiment result shows that the uncertainty of the differential release time could be controlled at the level of 1ms by this release system,which satisfies the requirement of the expected experimental precision.
作者
WU Zi-Gang
WANG Dian-Hong
LUO Jun
ZHOU Ze-Bing
NIE Yu-Xin
ZHANG Yuan-Zhong
吴子钢;王典洪;罗俊;周泽兵;聂玉昕;张元仲(Department of Physics,Huazhong University of Science and Technology,Wuhan 430074;Department of Mechanical and Electronic Engineering,China University of Geosciences,Wuhan 430074;Institute of Physics,Chinese Academy of Sciences,Beijing 100080;Institute of Theoretical Physics,Chinese Academy of Sciences,Beijing 100080)
基金
Supported by the Ministry of Science and Technology of China under Grant No.95-Yu-34
the National Natural Science Foundation of China under Grant No.19835040.
