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| 激光二极管侧面抽运Nd∶YAG锁模激光器的研究 | |
| 引用本文： | 张丙元,陈檬,李港,郭晓萍,于海娟,宋海平,王勇刚. 激光二极管侧面抽运Nd∶YAG锁模激光器的研究[J]. 光学学报, 2005, 25(1): 59-62 |
| 作者姓名： | 张丙元 陈檬 李港 郭晓萍 于海娟 宋海平 王勇刚 |
| 作者单位： | 北京工业大学激光工程研究院，北京工业大学激光工程研究院，北京工业大学激光工程研究院，北京工业大学激光工程研究院，北京工业大学激光工程研究院，北京工业大学激光工程研究院，中国科学院半导体研究所 北京100022聊城大学物理科学与信息工程学院，聊城252059，北京100022，北京100022，北京100022，北京100022，北京100022，北京100081 |
| 基金项目： | 北京市自然科学基金(3021001)资助课题 |
| 摘 要： | 利用谐振腔的稳定条件对激光二极管侧面抽运的 Nd∶YAG锁模直腔的稳区特性和谐振腔内的光斑分布进行了分析。根据对腔参量的分析,选取合适的腔参量设计了一个简单的侧面抽运直腔,该谐振腔腔形简单,没有像散,振荡光模式好,有利于激光器的锁模运转。实验中采用国内自行研制的半导体可饱和吸收镜,实现了激光二极管侧面抽运半导体可饱和吸收镜锁模Nd∶YAG激光器的连续锁模运转,平均输出功率为 2 W,锁模脉冲宽度为10 ps,重复频率为100 MHz。结合实验结果进一步讨论了半导体可饱和吸收镜的一些参量如饱和恢复时间、调制深度等对实现稳定连续锁模的影响。 |
| 关 键 词： | 激光器 固体激光器 被动锁模 激光二极管侧面抽运 半导体可饱和吸收镜 |
| 收稿时间： | 2003-11-10 |
Study on Diode-Side-Pumped Mode-Locked Laser with Semiconductor Saturable Absorber Mirror |
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| Zhang Bingyuan , Chen Meng Li Gang Guo Xiaoping Yu Haijuan Song Haiping Wang Yonggang College of Laser Engineering,Beijing University of Technology,Beijing School of Physics Science and Information Engineering,Liaocheng University,Liaocheng Institute of Semiconductors,The Chinese Academy of Sciences,Beijing. Study on Diode-Side-Pumped Mode-Locked Laser with Semiconductor Saturable Absorber Mirror[J]. Acta Optica Sinica, 2005, 25(1): 59-62 | |
| Authors: | Zhang Bingyuan Chen Meng Li Gang Guo Xiaoping Yu Haijuan Song Haiping Wang Yonggang College of Laser Engineering Beijing University of Technology Beijing School of Physics Science Information Engineering Liaocheng University Liaocheng Institute of Semiconductors The Chinese Academy of Sciences Beijing |
| Affiliation: | Zhang Bingyuan 1,2 Chen Meng1 Li Gang1 Guo Xiaoping1 Yu Haijuan1 Song Haiping1 Wang Yonggang3 1 College of Laser Engineering,Beijing University of Technology,Beijing 100022 2 School of Physics Science and Information Engineering,Liaocheng University,Liaocheng 252059 3 Institute of Semiconductors,The Chinese Academy of Sciences,Beijing 100081 |
| Abstract: | Thecharacteristics of diode-side-pumped linear resonator were discussed in the stable condition of the laser resonator. Based on the analyses of the resonator, a simple linear resonator was designed, which was favorable for the modelocking with good laser mode and without astigmatism. In the experiment, the homemade semiconductor saturable absorber mirror was employed for passive mode-locking. Stable continuous-wave mode locking was achieved at 100 MHz repetition rate with 10 ps of pulse duration and the average output power was 2 W. Furthermore, the effects of the parameters of SESAM for the mode-locking were discussed. |
| Keywords: | lasers solid-state laser passive mode-locking diode-side-pumped semiconductor saturable absorber mirror |
| 本文献已被 CNKI 等数据库收录！ | |