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| 光源频率漂移对光纤速度干涉仪测量精度的影响 | |
| 引用本文： | 谢新军. 光源频率漂移对光纤速度干涉仪测量精度的影响[J]. 湘潭大学自然科学学报, 1988, 0(3) |
| 作者姓名： | 谢新军 |
| 作者单位： | 湘潭大学物理系 |
| 摘 要： | 本文讨论了在光纤速度干涉仪中,光源频率漂移对测量精度的影响,认为当被测物体速度变化较大时,光源可以不采取稳频措施。这对于要求大功率光源的漫反射表面速度变化的测量极为有利。 |
| 关 键 词： | 速度干涉仪 频率稳定度 频率漂移 |
AFFECTION FOR MEASURING ACCURACY OF VELOCITY INTERFEROMETER WITH OPTICAL FIBER BY FREQUENCY DRIFT OF LIGHT SOURCE |
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| Xie Xinjun. AFFECTION FOR MEASURING ACCURACY OF VELOCITY INTERFEROMETER WITH OPTICAL FIBER BY FREQUENCY DRIFT OF LIGHT SOURCE[J]. Natural Science Journal of Xiangtan University, 1988, 0(3) | |
| Authors: | Xie Xinjun |
| Affiliation: | Department of Physics |
| Abstract: | It is discussed in this article that affection for measuring accuracyby frequency drift of light source in the velocity.interferometer withoptical fiber. When the velocity changes of object is greater, it is notnecessary to take stabilizing measure of frequency for light source. Thisis very useful for thr measurements of velocity changes for porous refle-cting surface that require light source with great power. |
| Keywords: | velocity interferometer frequency stability frequency drift |
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