| 10.6μm的CO2激光的电光频移 |
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| 引用本文： | 傅恩生,王裕民,程兆谷,窦爱荣.10.6μm的CO2激光的电光频移[J].物理学报,1979,28(5):24-31. |
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| 作者姓名： | 傅恩生 王裕民 程兆谷 窦爱荣 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 本文提出用CO2激光器输出的线偏振光通过电光调制器和再生循环激光放大器,在不增大谐波分量条件下,可能大大提高转换效率,使电光频移具有广泛应用的可能性。在检验频移效果的实验中,用光束的自准往复和调制信号的空间延迟简化了实验装置。以简单的拍频方法分析了频移光的频率成分。
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| 收稿时间： | 1978-04-17 |
ELECTRO-OPTIC FREQUENCY SHIFT OF 10.6μm CO2 LASER LINE |
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| FU EN-SHENG,WANG YU-MIN,CHENG ZHAO-GU and DOU AI-RONG.ELECTRO-OPTIC FREQUENCY SHIFT OF 10.6μm CO2 LASER LINE[J].Acta Physica Sinica,1979,28(5):24-31. |
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| Authors: | FU EN-SHENG WANG YU-MIN CHENG ZHAO-GU and DOU AI-RONG |
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| Abstract: | This paper presents a scheme for electro-optic frequency shifting. In this scheme linearly polarized light of output from CO2 laser passes through a electro-optic modula-tor and retroaction-cycle laser amplifer, under the condition of no increased harmonic components exist, the convertion efficiency of the shifting can be raised greatly. This work suggests that electro-optic frequency shifting possesses potentiality of wide appli-cation. In the experiments on checking the effect of the frequency shifting, the experi-mental device is simplifed by auto-collmating round-trip of the light beam and space delaying the modulated signal. The frequency components of the frequency shifted light is analysed by using simple method of frequency beating. |
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