| 乙炔(2v_5-v5)、(v_4+v_5)-v_4和(2v_4-v_5)_I-2v_4Q—支高分辨二极管激光光谱 |
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| 引用本文： | 徐文刚,沈之烨.乙炔(2v_5-v5)、(v_4+v_5)-v_4和(2v_4-v_5)_I-2v_4Q—支高分辨二极管激光光谱[J].光学学报,1989,9(8):706-713. |
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| 作者姓名： | 徐文刚 沈之烨 |
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| 作者单位： | 中国科学院大连化学物理研究所
(徐文刚)，中国科学院大连化学物理研究所(沈之烨) |
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| 摘 要： | 用高分辨二极管激光光谱仪对乙炔v_5区域的几个Q支作了研究.在725cm~(-1)附近观察到(2v_4+v_5)I-2v_4的Q支.并对(2v_5-v_5)和(v_4+v_5)-v_4的Q支进行了观察.观测到一些微扰现象.对观测到的谱线利用最小二乘法进行了拟合,得到了部分分子常数.
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| 关 键 词： | 高分辨 乙炔的Q支 微扰效应 |
| 收稿时间： | 1987/12/21 |
(2v_5 -v_5), (v_4+ v_5) - V_4 and (2v_4 +v_5) I - 2v_4 Q branches of high resolution diode laser spectra of acetylene |
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| XU WENGANG AKD SHEN ZHIYH.(2v_5 -v_5), (v_4+ v_5) - V_4 and (2v_4 +v_5) I - 2v_4 Q branches of high resolution diode laser spectra of acetylene[J].Acta Optica Sinica,1989,9(8):706-713. |
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| Authors: | XU WENGANG AKD SHEN ZHIYH |
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| Abstract: | This artical presents the high resolution study of several Q branches of acetylene in region of v5 band by means of a diode laser spectrometer. The Q branch of (2v4+ v5)I-2v4 band next to 725cm-1 has been observed for the first time. The (v4+v5) -v4 and 2v5-v5 Q branches have been investigated. Some effects of perturbation have been observed. The obtained lines have been least-squares fitted and molecular constants have been obtained. |
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| Keywords: | high resolution Q branches of acetylene effects of perturbation |
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