Spectral lines have been identified. All results indicate that the spectroscopic analysis of atom emission is an effective way to study the state of He plasma under different conditions.

我们已对所拍摄的光谱的谱线都进行了辨认，所有结果表明原子发射光谱分析法是研究不同条件下氦等离子体状态的一种十分有效的手段。

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Furthermore, photoluminescence (PL) spectroscopic analysis shows a strong near band edge emission.

同时，光致发光(PL)光谱的分析显示出强的近带边发射峰。

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