Thermal Effect on Optical Properties of Spatial Heterodyne Spectroscopy
文献类型：期刊论文
| 刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
 |
| 出版日期 | 2014 |
| 卷号 | 34 |
| 关键词 | SPECTROMETER SHIMMER Spatial heterodyne spectroscopy(SHS) Spectral-line shift Simulation analysis Thermal optical experiment |
| ISSN号 | 1000-0593 |
| 其他题名 | Thermal Effect on Optical Properties of Spatial Heterodyne Spectroscopy |
| 英文摘要 | To study the thermal effort on optical properties of spatial heterodyne spectroscopy (SHS), the relation between the change in temperature and the degradation of optical properties was analyzed, including collimator lens, imaging lens and interferometer unit. The theoretical model was verified and corrected by simulation and thermal-optical test, which was established to describe the relation between spectral-line shift and groove density change of gratings. The results show that spectrum measurements are not affected by small temperature changes in the instrument since the primary effects are a slight defocus of the focal plane array in collimating lens and re-imaging lens under the temperature from 15 to 25 degrees C. Spectral-line shift obtained by the thermal optical analysis is well coincident with the ones calculated by thermal optical experiment because of the temperature changes of interferometer unit. The Littrow wavelength accuracy is better than 2. 3 nm unless the temperature change is less than 2. 5 degrees C under the interferometer unit by use of the material BK7. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:5221919 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/59571]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 推荐引用方式 GB/T 7714 | . Thermal Effect on Optical Properties of Spatial Heterodyne Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2014,34. |
| APA | (2014).Thermal Effect on Optical Properties of Spatial Heterodyne Spectroscopy.SPECTROSCOPY AND SPECTRAL ANALYSIS,34. |
| MLA | "Thermal Effect on Optical Properties of Spatial Heterodyne Spectroscopy".SPECTROSCOPY AND SPECTRAL ANALYSIS 34(2014). |
入库方式： OAI收割
来源：合肥物质科学研究院
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