| 光源特性对光纤陀螺中零位漂移影响的分析 |
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| 引用本文： | 张延顺,王政平,汤继强. 光源特性对光纤陀螺中零位漂移影响的分析[J]. 哈尔滨工程大学学报, 2001, 22(6): 29-31 |
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| 作者姓名： | 张延顺 王政平 汤继强 |
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| 作者单位： | 1. 自动化学院,
2. 理学院, |
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| 摘 要： | 分析了超发光二极管（SLD）光源出纤光功率和波长波动产生的零位漂移，指出采用闭环控制能减小光功率波动的影响。最后把SLD 源和光纤光源作了比较，指出在高精度应用领域，利用稳定波长的光纤光源是一种较好的选择。
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| 关 键 词： | 光源特性 零位漂移 闭环 光纤陀螺 |
| 文章编号： | 1006-7043(2001)06-0029-03 |
| 修稿时间： | 2001-03-28 |
Effect of Characteristics of Optical Source on Zero Drift of Fiber Optic Gyro |
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| ZHANG Yan_shun,WANG Zheng_ping,TANG Ji_qiang. Effect of Characteristics of Optical Source on Zero Drift of Fiber Optic Gyro[J]. Journal of Harbin Engineering University, 2001, 22(6): 29-31 |
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| Authors: | ZHANG Yan_shun WANG Zheng_ping TANG Ji_qiang |
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| Abstract: | The zero drift resulting from the fluctuation of power and wavelength of SLD was analysed,and it was pointed out that the closed_loop approach can diminish the effect resulting from the fluctuation of optical power,and the comparison between SLD optical source and fiber optical source shows that fiber optical source with steady wavelength is a better choice for high_precision application. |
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| Keywords: | characteristics of optical source zero drift closed_loop approach |
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