2微米激光在天基遥感应用中的发展

International Conference on Recent Advances in Space Technologies, 2003. RAST '03. Proceedings of Pub Date : 1900-01-01 DOI:10.1109/RAST.2003.1303964

U. Singh, Jirong Yu

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引用次数: 2

摘要

介绍了二极管泵浦Tm敏化Ho:LuLiF/sub 4/ (LuLF)激光振荡器和双通Tm:Ho:YLF激光放大器的设计和性能。该振荡器产生135-mJ的调q输出，斜率效率为0.09。据我们所知，这是这种材料的最高调q输出。与单通放大器相比，双通放大器的输出能量提高了75%，高效率地实现了380-mJ的单脉冲能量和630-mJ的双脉冲能量。

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2-micron laser development for space-based remote sensing applications

The design and performance of a diode pumped Tm sensitized Ho:LuLiF/sub 4/ (LuLF) laser oscillator and double-pass Tm:Ho:YLF laser amplifiers are described. The oscillator produced 135-mJ of Q-switched output, which represents a slope efficiency of 0.09. To our knowledge this is the highest Q-switched output for this material. The output energy of double-pass amplifier was improved by 75% compared to single-pass amplifier, and 380-mJ single pulse energy and 630-mJ double pulse energy have been achieved with high efficiency.

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International Conference on Recent Advances in Space Technologies, 2003. RAST '03. Proceedings of

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