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| Main Authors: | , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2412.07531 |
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| _version_ | 1866909423361851392 |
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| author | He, Juntao Dang, Yikai Wang, Haoqi Wang, Shaohua Li, Yingke Ma, Ruiyun Li, Yingyuan Gao, Peilin Cao, Jianguo Pan, Yong |
| author_facet | He, Juntao Dang, Yikai Wang, Haoqi Wang, Shaohua Li, Yingke Ma, Ruiyun Li, Yingyuan Gao, Peilin Cao, Jianguo Pan, Yong |
| contents | Based on grating diffraction principle, optical fiber transmission principle and optical interference principle, a multi-functional portable optical measuring instrument is constructed in this paper. The optical measurement visualization spectrometer based on CCD photoelectric image sensor is designed and assembled. The "Y" optical signal transmission fiber optical path suitable for multi-function measurement is improved and designed. The multi-function optical measurement system is built by combining with remote controlled multi-color LED lights. The spectral analysis, solution concentration monitoring and film thickness measurement are realized. The experimental results show that the observable wavelength range of the spectrometer is about 340-1050nm and the resolution is 1nm. The solution concentration can be obtained by measuring absorbance with optical fiber spectrometer. The film thickness measuring instrument can accurately measure the thickness of the micron film, and the measurement accuracy can reach 1.25 μm. It is proved that the instrument integrates multiple functions, has high measurement accuracy and wide range, and realizes non-contact measurement. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_07531 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Multifunctional Portable Optical Measuring Instrument Based on Y-Fiber Optics He, Juntao Dang, Yikai Wang, Haoqi Wang, Shaohua Li, Yingke Ma, Ruiyun Li, Yingyuan Gao, Peilin Cao, Jianguo Pan, Yong Optics Based on grating diffraction principle, optical fiber transmission principle and optical interference principle, a multi-functional portable optical measuring instrument is constructed in this paper. The optical measurement visualization spectrometer based on CCD photoelectric image sensor is designed and assembled. The "Y" optical signal transmission fiber optical path suitable for multi-function measurement is improved and designed. The multi-function optical measurement system is built by combining with remote controlled multi-color LED lights. The spectral analysis, solution concentration monitoring and film thickness measurement are realized. The experimental results show that the observable wavelength range of the spectrometer is about 340-1050nm and the resolution is 1nm. The solution concentration can be obtained by measuring absorbance with optical fiber spectrometer. The film thickness measuring instrument can accurately measure the thickness of the micron film, and the measurement accuracy can reach 1.25 μm. It is proved that the instrument integrates multiple functions, has high measurement accuracy and wide range, and realizes non-contact measurement. |
| title | Multifunctional Portable Optical Measuring Instrument Based on Y-Fiber Optics |
| topic | Optics |
| url | https://arxiv.org/abs/2412.07531 |