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| A New Method for Realization National Primary Scale of Spectral
Irradiance Based on Large Area High Temperature Fixed Point
Blackbody |
| DAI Cai-hong, WANG Yan-fei*, LI Ling, WU Zhi-feng, XIE Yi-hang |
Division of Optical Metrology, National Institute of Metrology, China, Beijing 100029, China
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Abstract With the new technology of large area high temperature fixed point, a 14 mm diameter WC-C high temperature fixed point blackbody source was established at NIM. National primary scales of spectral irradiance in the wavelength range from 250 to 2 500 nm, correlated color temperature and distribution temperature were realized at 3 020.11 K. This is the first time that the large area high temperature fixed point blackbody technology has been successfully applied to the field of spectral radiometry. A selective multiple fit methods for calculating the point of inflection temperature of fixed pointmelting temperature plateau was proposed to solve the fluctuation problems of large diameter fixed point blackbody temperature plateau curve. The Akima fitting method was used to restore the missing part of the melting plateau curve. Using a double grating spectral comparison measurement system, a halogen tungsten lamps realized and preserved the spectral irradiance scale. Measurement uncertainty of the temperature of the blackbody was reduced to 0.36 K using the new method, and the traceability chain was shortened. The best measurement uncertainty of spectral irradiance is 0.25% (k=2). Spectral irradiance was realized respectively based on fixed point and variable temperature blackbody, and the average divergence between the two methods is 0.42% from 250 to 2 500 nm. By combining the two methods based on fixed-point blackbody and variable temperature blackbody, the expanded uncertainty of spectral irradiance national primary scale was realized as 1.9% at 250 nm, 0.43 % at 400 nm, 0.25% at 1 000 nm, 0.76% at 2 200 nm, and 2.4% at 2 500 nm respectively. The spectral irradiance scale realization technology based on fixed point blackbody has been applied to improve the calibration accuracy of the remote sensing spectroradiometers.
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Received: 2022-10-14
Accepted: 2023-05-15
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Corresponding Authors:
DAI Cai-hong, WANG Yan-fei*, LI Ling, WU Zhi-feng, XIE Yi-hang
E-mail: wangyf@nim.ac.cn
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[1] Wu Zhifeng, Dai Caihong, Yu Jialin, et al. SPIE. 2011 International Symposium on Phtoelectronic Detection and Imaging (ISPDI). 2011, 8192: 819250-1.
[2] Wu Zhifeng, Dai Caihong, Yu JiaLin, et al. SPIE. 2011 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems (OIT2011). 2011, 8201: 82012B-1.
[3] DAI Cai-hong, WU Zhi-feng, OUYANG Hui-quan, et al（代彩红，吴志峰，欧阳慧泉, 等）. Acta Metrologica Sinica（计量学报）, 2013, 34（3）：201.
[4] Emma R Woolliams, Nigel P Fox, Maurice G Cox, et al. Metrologia, 2006, 43 (2): S98.
[5] Dai Caihong, Boris Khlevnoy, Wu Zhifeng, et al. Mapan, 2017, 32(3): 243.
[6] Yamada Y, Sakate H, Sakuma F, et al. Metrologia, 1999, 36(3): 207.
[7] Yamada Y, Sakate H, Sakuma F, et al. Metrologia, 2001, 38(3): 213.
[8] Khlevnoy B B, Grigoryeva I A, Otryaskin D A. Metrologia, 2012, 49(2): S59.
[9] Khlevnoy B B, Grigoryeva I A. International Journal of Thermophysics, 2015, 36(2-3): 367.
[10] Khlevnoy B, Grigoryeva I, Anhalt K, et al. Metrologia, 2018, 55: S43.
[11] Thomas C Stone, Hugh Kieffer, Constantine Lukashin, et al. Remote Sensing, 2020, 12(11): 1837.
[12] Sasajima N, Yamada Y. International Journal of Thermophysics, 2008, 29(3): 944.
[13] Wang T, Sasajima N, Yamada Y, et al. in Proceedings of Ninth International Temperature Symposium, Temperature: Its Measurement and Control in Science and Industry, vol. 8, A. I. P. Conference Proceedings, 2013, 1552: 791.
[14] Dai Caihong，Wang Yanfei, Li Ling, et al. Metrologia, 2022, 59: 024001.
[15] Wang Yanfei, Dai Caihong, Boris Khlevnoy, et al. Optical Express, 2020, 28(19): 28430.
[16] https: //real-k. aalto. fi/wp-1-realisation-and-dissemination-of-the-redefined-kelvin-above-1300-k/.
[17] Grigoryeva I A, Khlevnoy B B, Solodilov M V. Int. J. Thermophys, 2017, 38: 69.
[18] Xie Yihang, Dai Caihong, Wang Yanfei, et al. Measurement, 2021, 173: 108576.
[19] XIE Yi-hang，DAI Cai-hong，WANG Yan-fei，et al（谢一航，代彩红，王彦飞，等）. Spectroscopy and Spectral Analysis（光谱学与光谱分析），2021, 41（12）：3942.
[20] Xie Yihang, Dai Caihong, Wang Yanfei, et al. Applied Optics, 2021, 60(7): 1827.
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