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Yan, Q; Zhou, ZB; Long, ZC; Luo, J; Zhang, YZ; Nie, YX; Yan, Q , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
Gaussian beam effect on equivalence principle test using free-fall interferometry
Source PublicationCHINESE PHYSICS LETTERS
KeywordUniversality
AbstractWe discuss the Gaussian beam effect on the test of the equivalence principle using a free-fall interferometer. A two-lens assembly is used to improve the propagating character of the laser beam, and the beam radius is collimated to about 3.0 mm. The analysis shows that the gravity acceleration difference induced by the Gaussian beam effect could be less than 10(-15) g for our double free-fall experimental design, but it would be 10(-9) g for the absolute measurement of the gravity acceleration with the usual single free-fall method.
2002
ISSN0256-307X
Volume19Issue:2Pages:169-171
Subject AreaPhysics
Indexed BySCI
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13602
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYan, Q , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China.
Recommended Citation
GB/T 7714
Yan, Q,Zhou, ZB,Long, ZC,et al. Gaussian beam effect on equivalence principle test using free-fall interferometry[J]. CHINESE PHYSICS LETTERS,2002,19(2):169-171.
APA Yan, Q.,Zhou, ZB.,Long, ZC.,Luo, J.,Zhang, YZ.,...&Yan, Q , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China..(2002).Gaussian beam effect on equivalence principle test using free-fall interferometry.CHINESE PHYSICS LETTERS,19(2),169-171.
MLA Yan, Q,et al."Gaussian beam effect on equivalence principle test using free-fall interferometry".CHINESE PHYSICS LETTERS 19.2(2002):169-171.
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