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| 低成本光谱仪的研制 |
| Development of low-cost spectrometer |
| 投稿时间：2016-10-26 |
| DOI：10.3969/j.issn.1005-5630.2017.02.014 |
| 中文关键词: 光谱仪 光学设计 波长标定 |
| 英文关键词:spectrometer optical design wavelength calibration |
| 基金项目:陕西省教育厅重点实验室科学研究计划项目（14JS034） |
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| 中文摘要: |
| 为了满足高校教学和人才培养的需求，便于系统的小型化、低成本，设计了低成本光谱仪的光学系统和机械结构，制作了低成本的光谱仪实物并完成了对仪器的性能测试。该光谱仪的工作波长为400~800 nm，分辨率为20 nm，仪器尺寸为200 mm×120 mm×80 mm，成本控制在2 000元以内。通过对仪器的测试，获得了六个光谱特征峰，验证了低成本光谱仪系统光学设计的可行性和合理性。 |
| 英文摘要: |
| In order to meet the requirement of teaching and personnel training and to facilitate the miniaturization of the system and reduce cost,the optical system and mechanical structure of a low-cost spectrometer are designed in this paper.The performance of the instrument is tested.The low-cost spectrometer is developed.The working wavelength of the spectrometer is 400-800 nm.The spectral resolution of spectrometer is 20 nm and the volume is 200 mm×120 mm×80 mm.The cost of the spectrometer is less than 2 000 yuan.The six characteristic peaks of the spectrometer are successfully measured by testing,which verifies the feasibility and the rationality of the optical design of the low-cost spectrometer. |
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