| 激光干涉法测引力常量 |
| |
| 引用本文： | 赵锦全,张硕,何焰蓝. 激光干涉法测引力常量[J]. 大学物理, 2007, 26(12): 53-56,59 |
| |
| 作者姓名： | 赵锦全 张硕 何焰蓝 |
| |
| 作者单位： | 国防科学技术大学,理学院,长沙,410073;国防科学技术大学,理学院,长沙,410073;国防科学技术大学,理学院,长沙,410073 |
| |
| 摘 要： | 在扭摆法测量引力常量的基础上,提出利用激光干涉法测扭转偏角,并采用磁感应力来消减周围环境的噪声干扰,能使引力常量G的测量精度有很大提高.
|
| 关 键 词： | 引力常量 激光干涉法 磁场消振 |
| 文章编号： | 1000-0712（2007）12-0053-04 |
| 收稿时间： | 2006-08-02 |
| 修稿时间： | 2007-03-23 |
Measurement of gravitation constant by laser interference |
| |
| ZHAO Jin-quan,ZHANG Shuo,HE Yan-lan. Measurement of gravitation constant by laser interference[J]. College Physics, 2007, 26(12): 53-56,59 |
| |
| Authors: | ZHAO Jin-quan ZHANG Shuo HE Yan-lan |
| |
| Abstract: | Based on traditional torsion balance gravitation constant G is mesured and laser interference is used measure deflect angle.To eliminate environment effect,magnetic field is used. |
| |
| Keywords: | gravitation constant laser interference eliminate vibation by magnetic field |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
