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高能量、长锁模脉冲序列的Nd:YLF激光器研究
Study on High Energy Long Mode-Locked Pulse Train Nd: YLF Laser
【摘要】 首次利用GaAs光电导开关构成的反馈回路,正、负反馈联合作用,动态控制Nd:YLF被动锁模激光器腔内的Q值,得到高能量、长序列的稳态锁模脉冲.稳态单脉冲的脉宽为4ps,能量为9μJ,脉冲序列长16μs,能量为2.5mJ.
【Abstract】 High energy long mode-locked pulse train in Nd: YLF laser was studied bydyamically control the cavity Q-factor. The total length of the mode-locked pulse trainwas about 16 μs, energy was 2. 5 mJ, single stable pulse duration was 4 ps.
【关键词】 GaAS光电导开关;
正、负反馈;
Q值;
【Key words】 GaAs photoconductive swith; dynamically control cavity Q-factor;
【Key words】 GaAs photoconductive swith; dynamically control cavity Q-factor;
- 【文献出处】 光学学报 ,ACTA OPTICA SINICA , 编辑部邮箱 ,1994年04期
- 【分类号】TN248.1
- 【下载频次】45