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Er3+ doped phosphate glasses and lasers

机译:掺Er3 +的磷酸盐玻璃和激光器

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摘要

Phosphate glass samples with various Cr2O3, Yb2O3, and Er2O3 contents based upon 67P(2)O(5). 14Al(2)O(3). 14Li(2)O . 1K(2)O.4(Yb2O3 + Er2O3) were prepared. The effect of changing concentrations of Er3+ ions (0.1-1.5 x 10(19) ions cm(-3)) and sensitizers Cr3+ ion and Yb3+ ion (2-16 x 10(18) ions cm(-3) and 1.35-2.3 x 10(21) ions cm(-3) respectively) on laser performance were investigated. The thermal shock resistance of this glass was doubled after an ion-exchange chemical strengthening process in a KNO3/NaNO3 molten salt bath. Lasers with repetition rates of 20 Hz at free-running and 15 Hz at Q-switched single mode were demonstrated by utilizing chemically strengthened laser glass rods. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 16]
机译:基于67P(2)O(5)的具有各种Cr2O3,Yb2O3和Er2O3含量的磷酸盐玻璃样品。 14Al(2)O(3)。 14Li(2)O。制备了1K(2)O.4(Yb2O3 + Er2O3)。改变Er3 +离子(0.1-1.5 x 10(19)离子cm(-3)和敏化剂Cr3 +离子和Yb3 +离子(2-16 x 10(18)离子cm(-3)和1.35-2.3浓度)的影响x 10(21)离子cm(-3)分别对激光性能进行了研究。在KNO3 / NaNO3熔融盐浴中进行离子交换化学强化处理后,该玻璃的耐热冲击性提高了一倍。通过使用化学强化的激光玻璃棒,证明了在自由运行时重复频率为20 Hz,在Q切换单模情况下重复频率为15 Hz的激光器。 (C)1998 Elsevier Science B.V.保留所有权利。 [参考:16]

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