紅色精靈的 762 nm 輻射

建立於 2014-05-16, 週五

首次從觀測中發現紅色精靈有 O2 atmospheric band (0, 0) 762nm 輻射的存在,並用大氣化學理論模型證實其強度。[Kuo et al., 2010, JGR]

762nm 1

圖1、The ISUAL imager and array photometer data for the 762 nm sprite on 15 May 2008, 2157:30.446. (a–e) The first five imager frames of this event. The white ovals denote the regions that contain the O2 atmospheric band (0, 0) emissions.

 

762-1

762nm 2

圖2、70公里的高度電漿化學模型計算的各種發光強度,與N2O有關的化學反應的反應速率。

 

762nm 3

圖3、The dominant chemical species along the symmetrical axis of a single streamer: (a) the applied electric pulse field and (b) the number density evolution.

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