| 光纤环形腔的腔长调制速率限和应用 |
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| 引用本文： | 胡宗福,钱景仁.光纤环形腔的腔长调制速率限和应用[J].中国科学技术大学学报,1998,28(5):550-555. |
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| 作者姓名： | 胡宗福 钱景仁 |
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| 作者单位： | 中国科技大学电子工程与信息科学系 |
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| 摘 要： | 从理论上导出了有线性腔长调制时光纤环形腔的输出特性，首次得到了腔长调制速率限的定量公式，并给出了调制速率大于速率限时腔的有效带宽与调制速率之间的关系．计算结果表明：当调制速率大于速率限时，腔的输出特性出现振铃和不对称．讨论了它在光纤环形腔陀螺中的应用．
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| 关 键 词： | 光纤环形腔，调制速率限 |
Rate Limit of Loop Length Modulation for a Fiber Optic Ring Resonator and Its Applications |
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| Hu Zongfu,Qian Jingren.Rate Limit of Loop Length Modulation for a Fiber Optic Ring Resonator and Its Applications[J].Journal of University of Science and Technology of China,1998,28(5):550-555. |
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| Authors: | Hu Zongfu Qian Jingren |
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| Abstract: | The output characteristics of a fiber optic ring resonator (FORR) with linear loop length modulation are derived. The rate limit of the loop length modulation is presented for the first time. The relationship between the rate and the FORR effective bandwidth is obtained, which holds when the rate is larger than the rate limit. Computation results show that the ringing and asymmetry phenomena will appear in the output characteristics when the modulation rate is larger than the rate limit. Its application in FORR gyroscope is discussed. |
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| Keywords: | a fiber optic ring resonator the rate limit of the loop length modulation effective bandwidth |
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