| 终态寿命对钕玻璃激光放大器的影响 |
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| 引用本文： | 邓和.终态寿命对钕玻璃激光放大器的影响[J].物理学报,1979,28(3):377-382. |
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| 作者姓名： | 邓和 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 本文用电子计算机模拟研究了终态寿命对钕玻璃激光放大器的影响。结果表明,对于一个φ20×480mm的钕玻璃激光放大器,当钕玻璃的终态寿命从100ns减小至1ns时,它对脉宽为20ns、能量密度为2.0J/cm2的输入脉冲的影响表现在:增益增加～20％;脉冲峰位畸变减小～20％;以及放大器的饱和长度减小～30％。
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| 收稿时间： | 1978-04-17 |
INFLUENCE OF THE TERMINAL LEVEL LIFETIME ON Nd-GLASS LASER AMPLIFIERS |
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| DENG HE.INFLUENCE OF THE TERMINAL LEVEL LIFETIME ON Nd-GLASS LASER AMPLIFIERS[J].Acta Physica Sinica,1979,28(3):377-382. |
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| Authors: | DENG HE |
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| Abstract: | In this paper, influence of the terminal level lifetime on Nd-glass laser amplifiers has been investigated by using a computer. Results show that, for a Nd-glass laser amplifier with dimension of φ20×480 mm, when the Nd-glass terminal level lifetime is decreased from 100 ns to 1 ns, the influences on an input pulse with a 20 ns width and 2.0 J/cm2 energy density are as follows: the gain increases by～20%; the distortion of the pulse peak decreases by～20%; and the amplifier's saturation length decreases by～30%. |
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