| OMA用光谱定标管 |
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| 引用本文： | 刘玉凤,李成仁.OMA用光谱定标管[J].辽宁师范大学学报(自然科学版),1998,21(1):29-31. |
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| 作者姓名： | 刘玉凤 李成仁 |
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| 作者单位： | 辽宁师范大学实验中心 |
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| 摘 要： | 用光学多道分析仪－ＯＭＡ进行光谱分析时也给出了求出这些非最麻烦的是，要按被测光谱线波长的大小，选用不同波长的光谱定标管。本文经过实验研究，选用报废的小型氦氖激光管作ＯＭＡ的光谱定标管，其谱线宽度很窄满足定标使用的要求，在ＯＭＡ工作的可见光范围内谱线十分丰富，能保证这个谱域任何未知谱线在３０ｎｍ内都有两条以上的定标谱线。
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| 关 键 词： | 光谱 氦氖激光管 定标管 光学多道分析仪 |
SPECTRAL CALIBRATED TUBE FOR OMA |
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| Liu Yufeng,Li Chengren,Cui Jinsong.SPECTRAL CALIBRATED TUBE FOR OMA[J].Journal of Liaoning Normal University(Natural Science Edition),1998,21(1):29-31. |
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| Authors: | Liu Yufeng Li Chengren Cui Jinsong |
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| Abstract: | The trouble in the spectral analysis with OMA is that the test lamp must be selected according to the wavelength of the spectral lines to be measured.The exprimental investigation with using a waste (on laser)He Ne laser tube (the side atomic spectrum is being used)as a spectral calibrated tube for OMA are carried out in the paper.Its spectral line breadth is narrow and meet the requirement of calibration.The spectral lines within the visible light range of OMA are abundant.Two or more calibrated lines for any unknown spectral line with 30 nm are guaranteed.The calibration procedure is completed by using one spectral tube.It is convenient and cheap to use. |
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| Keywords: | spectrum He Ne laser tube calibrated tube |
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