| Cr,Nd:YAG晶体获得自调Q单纵模激光输出 |
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| 引用本文： | 董俊 邓佩珍 等. Cr,Nd:YAG晶体获得自调Q单纵模激光输出[J]. 激光技术, 2001, 25(3): 203-205 |
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| 作者姓名： | 董俊 邓佩珍 等 |
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| 作者单位： | 1.中国科学院上海光学精密机械研究所, 上海, 201800 |
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| 基金项目： | 上海科技启明星项目资助. |
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| 摘 要： | 用钛宝石激光器泵浦单块Cr4+,Nd3+:YAG晶体获得了1.064μm的自调Q激光输出。激光输出的模式是稳定的单纵模,泵浦的阈值功率为90mW,脉冲宽度(FWHM)为12ns,斜率效率高达22%。这种把激光增益介质和可饱和吸收体结合到一起的自调Q激光晶体的研究将有利于固体激光器的全固化、集成化和实用化。
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| 关 键 词： | Cr4+ Nd:YAG晶体 自调Q激光 单纵模 |
| 修稿时间： | 2000-01-31 |
Self-Q-switched Cr,Nd |
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| Abstract: | With Ti:sapphire laser pumping Cr4+,Nd3+:YAG monolithic crystal,the self-Q-switched laser output is obtained with wavelength of 1.064μm,pulse with of 12ns.The laser output is highly stable single-longitudinal-mode,the pumping threshold power is 90mW and the slope efficiency is up to 22%.The use of laser host crystal co doped with saturable absorber and laser gain medium can lead to the development of monolithic self-Q-switched solid state lasers. |
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| Keywords: | 4+zz')" href=" #" > Cr4+ Nd:YAG crystal self Q-switched-laser single longitudinal mode |
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