Gaussian beam effect on equivalence principle test using free-fall interferometry
文献类型：期刊论文
| 作者 | 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.
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| 刊名 | CHINESE PHYSICS LETTERS
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| 出版日期 | 2002 |
| 卷号 | 19期号:2页码:169-171 |
| 关键词 | Universality |
| ISSN号 | 0256-307X |
| 英文摘要 | We 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. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000173834400008 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13602]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Yan, Q , Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China. |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：理论物理研究所
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