光谱学与光谱分析 |
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Design of Dual-Beam Spectrometer in Spectrophotometer for Colorimetry |
LIU Yi-xuan1, 2, YAN Chang-xiang1* |
1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China 2. University of Chinese Academy of Sciences, Beijing 100049, China |
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Abstract Spectrophotometers for colorimetry are usually composed of two independent and identical spectrometers. In order to reduce the volume of spectrophotometer for colorimetry, a design method of double-beam spectrometer is put forward. A traditional spectrometer is modified so that a new spectrometer can realize the function of double spectrometers, which is especially suitable for portable instruments. One slit is replaced by the double-slit, than two beams of spectrum can be detected. The working principle and design requirement of double-beam spectrometer are described. A spectrometer of portable spectrophotometer is designed by this method. A toroidal imaging mirror is used for the Czerny-Turner double-beam spectrometer in this paper, which can better correct astigmatism, and prevent the dual-beam spectral crosstalk. The results demonstrate that the double-beam spectrometer designed by this method meets the design specifications, with the spectral resolution less than 10 nm, the spectral length of 9.12 mm, and the volume of 57 mm×54 mm×23 mm, and without the dual-beam spectral overlap in the detector either. Comparing with a traditional spectrophotometer, the modified spectrophotometer uses a set of double-beam spectrometer instead of two sets of spectrometers, which can greatly reduce the volume. This design method can be specially applied in portable spectrophotometers, also can be widely applied in other double-beam spectrophotometers, which offers a new idea for the design of dual-beam spectrophotometers.
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Received: 2014-02-28
Accepted: 2014-05-20
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Corresponding Authors:
YAN Chang-xiang
E-mail: yancx@ciomp.ac.cn
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[1] HU Wei-jie, TANG Shun-qing, ZHU Zheng-fang(胡威捷, 汤顺青, 朱正芳). Chinese Journal of Scientific Instrument(仪器仪表学报), 1998, 19(4): 407. [2] Imura K, Sakakibara K. Colorimeter. U.S. Patent, 6917429, 2005. [3] Hirschler R, Gay J. Proc. SPIE, 2002, 4421: 773. [4] Rinke G. U.S. Patent, 5251007, 1993. [5] LIU Kang, YU Fei-hong(刘 康, 余飞鸿). Acta Photonica Sinica(光子学报), 2013, 10: 1218. [6] XUE Qing-sheng, WANG Shu-rong, LU Feng-qin(薛庆生, 王淑荣, 鲁凤芹). Acta Optica Sinica(光学学报), 2009, 29(1): 35. [7] Shafer A B. Applied Optics, 1967, 6(1): 159. [8] Lee K S, Thompson K P, Rolland J P. Optics Express, 2010, 18(22): 23378. [9] Xue Qingsheng, Wang Shurong, Lu Fengqin. Applied Optics, 2009, 48(1): 11. [10] Futamata M, Takenouchi T, Katakura K Applied Optics, 2002, 41(22): 4655. |
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