Fabrication and analysis of tall-stepped mirror for use in static Fourier transform infrared spectrometer
| Autor: | Jingqiu Liang, Weibiao Wang, Qin Yuxin, Zhongzhu Liang, Tian Chao, Jin-guang Lü, Chen Cheng |
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| Rok vydání: | 2015 |
| Předmět: |
Materials science
Fabrication Spectrometer business.industry Infrared spectroscopy Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials symbols.namesake chemistry.chemical_compound Light source Fourier transform Optics chemistry symbols Silicon carbide Electrical and Electronic Engineering Fourier transform infrared spectroscopy business Realization (systems) |
| Zdroj: | Optics & Laser Technology. 75:6-12 |
| ISSN: | 0030-3992 |
| DOI: | 10.1016/j.optlastec.2015.06.010 |
| Popis: | A method of “slope splicing” is proposed to build a tall-stepped mirror with high precision in a stepped-mirror-based static Fourier transform infrared spectrometer. The structural parameters were designed, and their errors were analyzed. We present the test results and an analysis of the combined effect of the errors on the recovered spectrum. The spectrum-constructing error of the constructed spectrum, 5.81%, meets the requirements for the system and suitable for realization of a miniaturized spectrometer. We performed experiments with the tall-stepped mirror to obtain the interferogram and spectrum of a silicon carbide light source. Further work is needed to optimize the capability of the system. |
| Databáze: | OpenAIRE |
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