建立了一套用于产生瞬变物种的脉冲放电超声分子束装置, 并以N2气为例, 对脉冲放电电压、相对于脉冲阀的时间延迟、放电频率以及气压等因素对发光特性的影响等进行了研究, 从转动谱线轮廓估算出分子束可将转动温度冷却在30 K以下.
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