| 全光纤结构高功率主振荡功率放大型单频光纤激光器 |
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| 引用本文： | 穆进峰, 许将明, 肖虎, 等. 全光纤结构高功率主振荡功率放大型单频光纤激光器[J]. 强激光与粒子束, 2011, 23(12): 33-34. |
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| 作者姓名： | 穆进峰 许将明 肖虎 殷科 周朴 |
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| 作者单位： | 1.国防科学技术大学 光电科学与工程学院, 长沙 41 0073 |
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| 摘 要： | 研制了一台全光纤结构主振荡功率放大型掺镱单频光纤激光器。该光纤激光器包括种子激光器和级联放大器两部分。种子激光器是自行搭建的环形腔结构的单频窄线宽光纤激光器。在976 nm半导体激光器泵浦下，能够输出线宽为10 MHz量级、波长为1 079.88 nm的单频光，激光功率为10.02 W，光-光转化效率为58.9%，斜率效率为65.3%。
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| 关 键 词： | 光纤激光器 单频 级联放大 环形腔 |
All-fiber master oscillator power amplifier structured single-frequency fiber laser |
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| mu jinfeng, xu jiangming, xiao hu, et al. All-fiber master oscillator power amplifier structured single-frequency fiber laser[J]. High Power Laser and Particle Beams, 2011, 23: 33-34. |
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| Authors: | Mu Jinfeng Xu Jiangming Xiao Hu Yin Ke Zhou Pu |
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| Affiliation: | 1. College of Opto-electric Science and Engineering,National University of Defense Technology,Changsha 410073,China |
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| Abstract: | An all-fiber master oscillator power amplifier(MOPA) structured single-frequency fiber laser is demonstrated. The seed laser is a self-designed ring cavity structure which outputs a single-frequency laser beam. The 10 MHz linewidth, 1 079.88 nm MOPA laser has a output power of 10.02 W, when pumped by a diode laser at 976 nm. The signal-to-noise is about 30 dB, the slope efficiency is 65.3% and the optical-optical conversion efficiency is 58.9%. |
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| Keywords: | single-frequency amplifier chain ring cavity |
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