| 平面光栅摄谱仪改造为光电直读光谱仪 |
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| 引用本文： | 王永青,付本亮,叶磊,孙荣霞,周颖昌,刘宴淼,陈永清,林兴源.平面光栅摄谱仪改造为光电直读光谱仪[J].现代科学仪器,2001(1):19-23. |
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| 作者姓名： | 王永青 付本亮 叶磊 孙荣霞 周颖昌 刘宴淼 陈永清 林兴源 |
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| 作者单位： | 北京地矿科技开发中心实验技术部 |
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| 基金项目： | 本课题为1997年国家科委重点科技攻关项目。 |
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| 摘 要： | 照相式的光栅摄谱仪常用电弧光源、相板照相、洗相及测黑度等进行发射光谱分析。我们用ICP光源、光电转换、精密机械传动、电子技术及计算机控制和数据处理等新技术，将摄谱仪改造升级为高性能ICP扫描直读光谱仪。此仪器适用于光谱定量分析、光谱分析研究和光谱教学。
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| 关 键 词： | 平面光栅摄谱仪 ICP发生器 直读光谱仪 技术改造 光谱教学 |
| 修稿时间： | 2001年2月15日 |
Retrofit of Grating
Spectrograph into a Sequential Spectrometer |
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| Wang Yongqing,Fu Benliang,Ye Lei,Sun Rongxia,Zhou Yingchang,Liu Yanmiao,Chen Yongqing,Lin Xingyuan.Retrofit of Grating
Spectrograph into a Sequential Spectrometer[J].Modern Scientific Instruments,2001(1):19-23. |
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| Authors: | Wang Yongqing Fu Benliang Ye Lei Sun Rongxia Zhou Yingchang Liu Yanmiao Chen Yongqing Lin Xingyuan |
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| Abstract: | Arc excitation and photographic detection of the emission spectra are essential for emission spectroscopy on a grating spectrograph. It's procedure means a tedious use of photographing, processing, and comprises length measurements of optical densities. The grating spectrograph can be retrofitted into a high performance sequential spectrometer by the use of the state of the art electron and computer techniques, with a new mechanical design, incorporating an ICP generator. The new instrument is appropriate for uses in spectrometric quantitative analysis and study, and for spectrography teaching. |
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| Keywords: | Grating spectrograph ICP generator sequential spectrometer upgrade amelioration spectrography teaching |
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