[1] [1] Herve P, Cedelle J, Negreanu I. Infrared technique for simultaneous determination of temperature and emissivity[J]. Infrared Physics & Technology, 2012, 55(1): 1-10.

[2] [2] Su Weiyue, Wu Ruihuan. Research progress of multi-wavelength Erbium-doped fiber lasers[J]. Laser & Optoelectronics Progress, 2014(9): 41-46. （in Chinese）

[3] [3] Hopkins, Mark F. Multi-spectral measurement using a novel high-speed imaging pyrometer[J]. The International Society for Optical Engineering, 1997: 91-98.

[4] [4] Fu Tairan, Cheng Xiaofang, Zhong Maohua, et al. Analyses of spectral emissivity in radiation temperature measurement[J]. Spectroscopy and Spectral Analysis, 2008, 28(1): 1-5. (in Chinese)

[5] [5] Fu Tairan, Tan Peng, Pang Chuanhe, et al. Fast fiber-optic multi-wavelength pyrometer[J]. Review of Scientific Instruments, 2011, 82(6): 064902-1-064902-8.

[6] [6] Ng D, Franlick G. Use of a multi-wavelength pyrometer in several elevated temperature aerospace applications[J]. Review of Scientific Instruments, 2001(72): 1522-1530.

[7] [7] Wen Changda, Mudawar Issam. Emissivity characteristics of polished aluminum alloy surfaces and assessment of multi-spectral radiation thermometry(MRT) emissivity models[J].International Journal of Heat and Mass Transfer, 2005, 48 (7): 1316-1329.

[8] [8] Sun Xiaogang, Sun Kun, Dai Jingmin. Research on the non-source temperature calibration of multi-spectral pyrometer[J]. Spectroscopy and Spectral Analysis, 2005, 32(1): 273-277. (in Chinese)

[9] [9] Sun Xiaogang, Yuan Guibin, Dai Jingmin. Multi-spectral thermometry based on GA-BP algorithm[J]. Spectroscopy and Spectral Analysis, 2012, 32(1): 273-277. (in Chinese)

[10] [10] Svet D Ya, Sergeev S S. A triple-wavelength pyrometer that

          measures true temperature[J]. Measurement Techniques, 2012: 1-3.

[11] [11] Sun Kun. Research on technique of explosion flame true temperature measurement[D]. Harbin: Harbin Institute of Technology, 2012. (in Chinese)

[12] [12] Liu Xudong. Uncertainty evaluation of the measurement results from Pt-Rh-10 thermocouple[J]. Experiment Science and Technology, 2015, 13(3): 29-31. (in Chinese)