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Laser transmitter for space-based sodium lidar instrument

机译：基于空间的LIDAR仪器激光发射器

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We are currently developing a laser transmitter to remotely measure Sodium (Na) by adapting existing lidar technology with space flight heritage. The developed instrumentation will serve as the core for the planning of a Heliophysics mission targeted to study the composition and dynamics of Earth's mesosphere based on a spaceborne lidar that will measure the mesospheric Na layer. We present performance results from our laser transmitter development effort with emphasis on wavelength tuning and power scaling of a diode-pumped Q-switched self-Raman c-cut Nd:YVO_4 laser with intra-cavity frequency doubling that could produce multi-watt 589 nm wavelength output. We will review technologies that provide strong leverage for the sodium lidar laser system with strong heritage from past and current space flight missions.
机译：我们目前正在开发一种激光发射器来通过使用空间飞行遗产来调整现有的激光雷达技术来远程测量钠（NA）。发达的仪器将作为针对患有态载LIDAR来测量地球椎间球圈的组成和动态的核心，以旨在研究地球叶片的组成和动态。我们提出了激光发射器开发工作的性能结果，重点是二极管泵浦Q开关自拉曼C-CUT ND：YVO_4激光器的波长调谐和功率缩放，具有腔内频率倍增，可以产生多瓦589 nm波长输出。我们将审查为LIDAR激光系统提供强烈杠杆杠杆的技术，具有过去和当前的空间飞行任务的强烈遗产。

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