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| 耦合腔结构可调谐双频固体激光器的研究 | |
| 引用本文： | 吴霞,杨苏辉,陈颖,赵长明,刘志杰.耦合腔结构可调谐双频固体激光器的研究[J].光学学报,2012,32(3):314003-140. |
| 作者姓名： | 吴霞 杨苏辉 陈颖 赵长明 刘志杰 |
| 作者单位： | 吴霞:北京理工大学光电学院, 北京 100081 杨苏辉:北京理工大学光电学院, 北京 100081 陈颖:北京理工大学光电学院, 北京 100081 赵长明:北京理工大学光电学院, 北京 100081 刘志杰:北京理工大学光电学院, 北京 100081 |
| 摘 要： | 研究了一种激光二极管(LD)抽运的频差可调谐双频固体激光器,对耦合腔实现双频的方法进行了分析。实验中使用输入镜与腔内插入标准具形成耦合腔实现单频运转,双λ/4波片使单纵模激光频率分裂,通过改变两个λ/4波片快轴之间的夹角来实现频差调谐。在LD抽运光功率为290mW的条件下,获得了频差在0～1.1GHz范围内可调、功率为34mW的双频激光输出。 |
| 关 键 词： | 激光器 固体激光 双频激光 耦合腔 |
| 收稿时间： | 2011/9/5 |
Tunable Two-Frequency Solid-State Laser with Coupled-Cavity Configuration |
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| Wu Xia Yang Suhui Chen Ying Zhao Changming Liu Zhijie.Tunable Two-Frequency Solid-State Laser with Coupled-Cavity Configuration[J].Acta Optica Sinica,2012,32(3):314003-140. | |
| Authors: | Wu Xia Yang Suhui Chen Ying Zhao Changming Liu Zhijie |
| Institution: | Wu Xia Yang Suhui Chen Ying Zhao Changming Liu Zhijie (School of Optoelectronics,Beijing Institute of Technology,Beijing 100081,China) |
| Abstract: | A laser-diode-pumped two-frequency solid-state laser with tunable frequency difference is investigated, the principle of coupled-cavity is presented. Single-longitudinal mode oscillation is obtained from a coupled-cavity setup. Two quarter-wave plates are inserted to lift the degeneration of frequencies in orthogonal polarizations. 34 mW output power of two-frequency laser with tunable frequency difference is achieved. The beat note frequency can be continuously tuned from 0 to 1.1 GHz. |
| Keywords: | lasers solid-state laser two-frequency laser coupled cavity |
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