| 光纤拉曼放大器增益系数与噪声系数的实验研究 |
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| 引用本文： | 陈健,张晋,彭江得,刘小明,范崇澄,周炳琨. 光纤拉曼放大器增益系数与噪声系数的实验研究[J]. 中国激光, 2001, 28(11): 1021-1023 |
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| 作者姓名： | 陈健 张晋 彭江得 刘小明 范崇澄 周炳琨 |
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| 作者单位： | 清华大学电子工程系 |
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| 摘 要： | 采用 1480nm波长抽运 ,对TrueWaveTM,DCF和DSF三种通信光纤在 1 5 μm波段的拉曼增益系数进行了实验测量和比较 ;针对用作光接收机或EDFA前端预放大的光纤拉曼分布放大器使用要求 ,对放大自发拉曼散射的噪声系数进行了实验测量 ,并与理论计算进行了比较。
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| 关 键 词： | 光纤拉曼放大器 增益系数 噪声系数 |
| 收稿时间： | 2000-09-11 |
Fiber Raman Amplifier's Gain Coefficient and Noise Figure |
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| CHEN Jian ZHANG Jin PENG Jiang de LIU Xiao ming FAN Chong cheng ZHOU Bing kun. Fiber Raman Amplifier's Gain Coefficient and Noise Figure[J]. Chinese Journal of Lasers, 2001, 28(11): 1021-1023 |
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| Authors: | CHEN Jian ZHANG Jin PENG Jiang de LIU Xiao ming FAN Chong cheng ZHOU Bing kun |
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| Abstract: | The Raman gain coefficients of TrueWave TM , DCF and DSF fibers, which are pumped by 1480 nm LD are Measured and compared. Because these distributed fiber Raman amplifiers are usually wanted as the pre amplifiers of optical receiver, the noise figures of the fiber Raman amplifier are measured and calculated. |
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| Keywords: | fiber Raman amplifier gain coefficient noise figure |
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